End-tab vs. top-tab — what’s the difference?

End-tab folders show the tab on the long side and are used on open-shelf systems; top-tab folders show the tab along the top edge and are designed for drawer filing.

When should I choose classification folders?

Choose classification folders when you need built-in dividers and 2-prong fasteners to separate sections within one file—ideal for medical charts, legal matters, and case files.

Letter or legal size — how do I pick?

Letter (8.5\" × 11\") fits standard documents; legal (8.5\" × 14\") fits longer forms. Match the folder to both your documents and storage equipment.

What tab and material options are available?

Tabs include full-cut, 1/2-cut, or 1/3-cut (assorted positions). Materials range from 11-pt to 18-pt manila, with optional reinforced (2-ply) tabs for added durability.

Can I add fasteners, pockets, or expansion?

Yes—add 2\" bonded fasteners (various positions), pockets/jackets, and expansion gussets (e.g., 3/4\" to 2\"+). Check each product’s options for capacity and placement.

Do you offer volume pricing or custom printing?

We offer bulk price breaks and custom printing (logos, lines, colors). Call (800) 810-3453 for a quote.

What safety labels should I look for on school and early-childhood items?

For children’s products, look for CPSIA compliance and a Children’s Product Certificate (CPC). Art materials should be labeled to ASTM D-4236; many also carry ACMI’s “AP” (non-toxic) or “CL” seals. These help confirm proper cautionary labeling and third-party testing where required.

How do I pick classroom furniture across grade levels?

Favor adjustable-height desks/tables and seating tested to ANSI/BIFMA X6.1 for educational use. Check manufacturer grade/height charts; adjustable ranges let you cover multiple grades with one model and simplify purchasing and spares.

What’s the best way to organize supplies and centers?

Use latching, stackable bins (clear for quick ID; colors for zones/subjects). Add label holders on bins and shelves, and keep a posted color key so students can reset the room independently.

How do I choose learning games and manipulatives by age?

Match to the stated age/grade band and learning goals (fine motor, numeracy, literacy). For early childhood, prioritize oversized pieces, wipe-clean surfaces, and non-toxic finishes.

What should I consider in a charging/tech cart?

Count devices and case sizes; verify slot width/height, cable management, ventilation, and locking doors. If devices support fast-charge (e.g., USB-C PD), confirm the cart’s power specs and total charging wattage.

Do you support school POs, bulk pricing, or custom printing?

Yes—volume pricing and custom imprinting (school name, mascot, subject headers) are available. Call (800) 810-3453.

Sheet vs. roll labels — what’s the difference?

Sheet labels (letter-size) run through laser/inkjet printers; roll labels feed through thermal or dedicated label printers.

Permanent or removable adhesive?

Permanent adhesives are best for long-term filing; removable adhesives peel away cleanly from most surfaces for temporary notes or re-use.

Will these labels work in my printer?

Check each item’s spec for “laser,” “inkjet,” or “thermal.” Avoid running inkjet-only sheets through a laser printer.

How do I match the label size to folder tabs or binder spines?

Measure the printable area of your tab or spine and match to the label’s width/height. If unsure, choose a slightly smaller label for clean alignment.

Can I get preprinted sequences or color bars?

Yes—choose preprinted sets (A-Z, 0-9, months) or request custom colors/text to match your filing system.

Do you have templates?

We provide size specifications and many customers use common label templates. If you need help aligning, call (800) 810-3453.

What do 5-, 8-, 10-, or 12-tab sets mean?

That’s the number of tabs per set. More tabs provide finer organization; fewer tabs give larger, easier-to-read tabs.

Paper vs. poly — which should I choose?

Paper (often with Mylar-reinforced tabs) is economical and easy to write on; poly resists tears and moisture for heavy use and frequent handling.

Are the tabs printable?

Some tabs are hand-write only; others are laser/inkjet printable. Check each product for “printable” support and printer compatibility.

Will they fit my binder?

Choose letter (8.5\" × 11\") for most 3-ring binders or legal (8.5\" × 14\") for longer documents. Many options are pre-punched for standard rings.

Can I mix preprinted and blank tabs?

Yes—use a preprinted core set and add blank or custom tabs for sections unique to your workflow.

Do you make custom tab sets?

Yes—tab titles, colors, and sheet stock can be customized. Call (800) 810-3453.

Which paper weight and brightness should I choose?

Use 20 lb / 75 gsm, 92-brightness for everyday printing; step up to 24–28 lb and 96+ brightness for presentations and double-sided color. If you print heavy coverage or duplex often, the thicker stock helps reduce show-through. Always confirm your printer’s supported paper weights.

Round-ring vs. D-ring binders — what’s the difference?

D-ring binders hold more paper at the same spine width and keep pages lying flatter, which reduces edge wear. Round-rings are economical for smaller sets. Pick capacity based on sheet count and how often you turn pages.

What does “sheet capacity” mean on staplers and hole punches?

It’s measured using standard 20 lb copy paper. If you use heavier paper, expect a lower effective capacity. For shared spaces, choose high-capacity staplers/punches to avoid jams and downtime.

Will labels, envelopes, and mailers work with my printer?

Check each item’s spec for “laser,” “inkjet,” or “thermal.” Laser-safe adhesives resist heat; some inkjet-only sheets shouldn’t go through laser fusers. Use your printer’s label or heavy-stock setting for best feed and adhesion.

How do I choose mailers and shipping boxes?

Bubble or poly mailers are great for lightweight, non-fragile contents; corrugated boxes protect heavier or delicate items. Match interior dimensions to your contents, add cushioning if needed, and choose stronger board as weight increases.

Do you offer eco-conscious options or bulk pricing?

Many items are available with recycled content or reduced-waste packaging, and we offer volume price breaks. Call (800) 810-3453 for large-order help or product guidance.

What ball sizes should I choose for different ages?

Use age-appropriate sizes for safer, more successful play. Common guidelines include: Basketball—Size 5 (27.5\") youth, Size 6 (28.5\") intermediate, Size 7 (29.5\") official. Soccer—Size 3 up to ~8 years, Size 4 ~8–12, Size 5 ~12+. Volleyball—Regulation balls for teens/adults; lighter training balls for younger players. Always check the product page for the manufacturer’s recommended age range.

Indoor vs. outdoor — which materials hold up best?

Composite or rubber-covered balls and poly cones hold up well outdoors; leather and finer composites are best indoors. For markers, look for UV-stable plastics; for goals, choose powder-coated frames and weather-resistant nets for outdoor use.

How many pinnies, cones, or markers do I need?

For classes and drills, packs of 12 are a good start; 24–36 pieces cover full-class activities and multiple stations. Choose mixed colors for quick team splits and field zones.

Tips for storage and care?

Use ventilated ball bags or carts, wipe down gear after outdoor use, and avoid prolonged heat/sun in storage. Inflate balls to the manufacturer’s recommendations and check pressure periodically to extend lifespan.

Are items latex-free and school-safe?

Many products are offered in latex-free or phthalate-free materials. Look for those callouts on the product page. Children’s items may include compliance statements on labeling; review those details if you’re purchasing for younger ages.

Do you support bulk orders or custom printing (team names)?

Yes—volume pricing and custom imprinting are available on many items. Call (800) 810-3453 for a quote or assistance with large sets.

What is the difference between FireKing vertical and lateral file cabinets?

Vertical file cabinets are deeper and narrower, making them a good fit for offices with limited wall space. Lateral file cabinets are wider and allow side-to-side filing, which can make document access easier and provide more filing width per drawer.

What can I store in a FireKing fireproof file cabinet?

FireKing cabinets are commonly used to store paper files, legal documents, medical records, financial records, contracts, personnel files, and other important business paperwork that needs organized fire-resistant storage.

Are FireKing cabinets only for paper records?

Many FireKing products are primarily designed for paper document protection, but some models may also be used for storing valuables or other office materials. Always review the specific product details and manufacturer recommendations to confirm the intended storage use for each model.

How do I choose between a FireKing safe, file cabinet, or storage cabinet?

Choose a fireproof file cabinet if you need organized drawer-based filing for records. Choose a safe if you need compact secure storage for documents, cash, or valuables. Choose a fireproof storage cabinet if you need shelf storage for binders, boxed records, supplies, or larger office materials.

What sizes are available in FireKing cabinets?

FireKing products are available in several sizes and configurations, including vertical file cabinets, lateral file cabinets, safes, card file cabinets, and storage cabinets. Available sizes, number of drawers, and overall dimensions vary by model.

Are FireKing cabinets used in offices, medical facilities, and government records storage?

Yes. FireKing cabinets are commonly used in offices, healthcare facilities, legal environments, schools, and government agencies where important records need secure, organized, fire-resistant storage.

Can I buy FireKing cabinets in bulk or get help choosing the right model?

Yes. We can help with product selection, bulk orders, and larger project needs. If you need assistance comparing FireKing file cabinets, safes, or storage cabinets, call (800) 810-3453.

Do you offer free shipping?

Yes—free ground shipping on orders of $99+.

What are your shipping rates?

Labels-only orders under $40 ship for $6.95. All other orders ship for a flat $14.95.

Do you offer bulk discounts?

Yes—volume pricing is available on many items. Contact us for a quote or large-order assistance.

Do you accept purchase orders (POs)?

Yes—we accept POs from schools and government agencies. If you need terms or documentation, please reach out.

Where can I read your full Shipping and Return policies?

See our Shipping Policy and Return Policy pages for complete details.

How can I contact you?

Call (800) 810-3453 or use our Contact Us form.

Pin Kits for Maintenance and Repair

Pin Kits

Pin kits provide assortments of commonly needed pins for maintenance, repair, shop, and commercial fastening work. Available kits include clevis, cotter, slotted spring, bridge, and hair pins in multiple sizes, helping teams keep options on hand for securing compatible assemblies and replacing pins as needed.

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100-Piece Clear Zinc-Plated Steel Cotter Pin Assortment

Retail:

Our Price:
$38.94

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This cotter pin assortment gives maintenance and repair teams a selection of common cotter pin sizes for securing compatible fastened assemblies. The 100-piece assortment helps buyers keep multiple...

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120-Piece Stainless Steel Clevis Pin Assortment

Retail:

Our Price:
$239.94

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This clevis pin assortment gives maintenance and repair teams a range of pin sizes for securing compatible assemblies. It provides 120 plain stainless steel clevis pins in commonly needed diameter...

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276-Piece Carbon Steel Hair Pin Assortment

Retail:

Our Price:
$60.94

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This 276-piece hair pin assortment is for maintenance and repair teams that need multiple hair pin sizes available in one set. It provides a range of pin options for selecting the size needed for...

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375-Piece Zinc-Plated Steel Cotter Pin Assortment

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Our Price:
$109.94

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This cotter pin assortment gives maintenance and repair teams a ready selection of common pin sizes for securing compatible components. With 375 pieces in 12 size-and-length combinations, it helps...

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420 Stainless Steel Slotted Spring Pin Assortment, 300 Pieces

Retail:

Our Price:
$249.94

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This 300-piece slotted spring pin assortment is for maintenance and shop buyers who need a selection of pins for fastening and assembly tasks. It provides multiple pin diameters and lengths in one...

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74-Piece Clevis and Bridge Pin Assortment

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Our Price:
$63.94

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This 74-piece clevis and bridge pin assortment gives maintenance, repair, and shop buyers a selection of pin sizes for replacing or keeping common pins on hand.The assortment includes six clevis pin...

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Stainless Steel Bridge Pin Assortment, 50 Pieces

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Our Price:
$37.94

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This 50-piece bridge pin assortment is for maintenance and repair buyers who need a selection of bridge pin sizes on hand. It provides multiple pin sizes in one set to help users choose the listed...

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Stainless Steel Cotter Pin Assortment, 1,200 Pieces

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Our Price:
$179.94

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This stainless steel cotter pin assortment gives maintenance teams, repair shops, and commercial buyers a range of pin sizes for securing compatible assemblies. With 1,200 pins in 10 sizes, it helps...

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Helpful Buying Guide

How to Choose a Pin Kit

A pin assortment can help maintenance and repair teams keep multiple compatible pin sizes available in one purchase. Start by identifying the pin type required for the assembly, then compare the listed diameter, length, material, finish, number of size groups, and total piece count.

Visual Guide

Popular examples in this category

120-Piece Stainless Steel Clevis Pin AssortmentWBB2374567

420 Stainless Steel Slotted Spring Pin Assortment, 300 PiecesWBB2374512

375-Piece Zinc-Plated Steel Cotter Pin AssortmentWBB2170184

74-Piece Clevis and Bridge Pin AssortmentWBB2374582

Use Cases

Keep replacement pins available

Pin kits are suited to routine maintenance, repair, replacement, and fastening tasks where a selection of compatible pin sizes may be needed.

How to Choose

Match the type and dimensions

Choose among clevis, cotter, slotted spring, bridge, or hair pin assortments based on the required pin type. Check each kit’s listed diameter and length range before ordering.

Applications

Support compatible assemblies

These assortments are used for securing compatible components and fastened assemblies in maintenance, repair, and shop work.

Additional Information

Compare materials and quantities

Available selections include stainless steel, 316 stainless steel, 420 stainless steel, carbon steel, and zinc-plated steel. Assortment counts range from 50 to 1,200 pieces.

50–1,200Pieces per assortment

Available kit counts span compact to high-count selections.

5–14Listed size groups

Assortments offer different ranges of included sizes.

5Pin types represented

Clevis, cotter, slotted spring, bridge, and hair pins are available.

1/16–3/8 in.Listed diameter range

This range is represented across selected assortments.

Comparison Guide

Compare Pin Kit Types

Use the required pin type, listed material, and assortment details to narrow the available options.

Pin type	Materials and finishes represented	Assortment details represented
Clevis pins	316 stainless steel	120 pieces; three diameters and lengths from 1/2 through 2 inches in one assortment
Cotter pins	Stainless steel; zinc-plated steel; clear zinc-plated steel	100, 375, and 1,200-piece assortments; 10 to 14 listed sizes depending on the kit
Slotted spring pins	420 stainless steel; passivated finish	300 pieces; diameters from 1/16 through 3/8 inch and lengths from 1/4 through 2-1/2 inches
Bridge pins	Stainless steel; also included in a clevis-and-bridge assortment	50-piece stainless steel assortment with five size groups; 74-piece clevis-and-bridge assortment
Hair pins	Carbon steel; clear zinc finish	276 pieces in nine included sizes

Planning Guide

Plan the right fit before choosing

Select the Right Pin Type

Start with the pin style your work requires

The category includes several pin types, each offered in assortments with different size selections. Selecting the correct type for the compatible assembly is the first step before comparing dimensions and package quantity.

Clevis pin assortments include plain stainless steel options and clevis-and-bridge combinations.
Cotter pin assortments are available in stainless steel and zinc-plated steel.
Slotted spring pin assortments provide multiple diameters and lengths in 420 stainless steel.
Bridge pin and hair pin assortments provide additional options for replacement needs.

Compare Size Coverage

Review diameters, lengths, and included size groups

Assortments vary in both their overall count and the range of dimensions included. A broader selection can help when multiple replacement sizes are needed, while a smaller set may suit buyers looking for particular listed size groups.

Listed clevis pin diameters include 3/16, 1/4, and 3/8 inch, with lengths from 1/2 through 2 inches in one assortment.
One slotted spring pin assortment covers diameters from 1/16 through 3/8 inch and lengths from 1/4 through 2-1/2 inches.
Cotter pin selections include listed diameters from 1/16 through 5/16 inch and lengths from 3/4 through 2-1/2 inches, depending on the assortment.
Included size group counts range from five bridge pin groups to 14 listed cotter pin sizes.

Choose Material and Assortment Quantity

Balance construction with the number of pins needed

Material and finish are useful comparison points alongside the number of pieces and the quantity supplied in each size. The available kits range from compact bridge pin assortments to larger cotter pin assortments for ongoing maintenance and repair needs.

Stainless steel options include clevis, cotter, and bridge pin assortments.
A slotted spring pin assortment is identified as 420 stainless steel with a passivated finish.
Zinc-plated steel cotter pins and clear zinc-finished carbon steel hair pins are also represented.
Total counts range from 50-piece bridge pin assortments to a 1,200-piece stainless steel cotter pin assortment.

FAQ

Common questions before buying

What types of pins are included in this category?

The category includes clevis, cotter, slotted spring, bridge, and hair pin assortments.

What materials are available?

Represented materials include 316 stainless steel, 420 stainless steel, stainless steel, carbon steel, and zinc-plated steel.

How many pieces are in a pin kit?

Available assortments range from 50 to 1,200 pieces.

What should I check before choosing a kit?

Confirm the required pin type and compare the listed diameter, length, material or finish, included size groups, and total piece count.}]},

Pin Kits

100-Piece Clear Zinc-Plated Steel Cotter Pin Assortment

120-Piece Stainless Steel Clevis Pin Assortment

276-Piece Carbon Steel Hair Pin Assortment

375-Piece Zinc-Plated Steel Cotter Pin Assortment

420 Stainless Steel Slotted Spring Pin Assortment, 300 Pieces

74-Piece Clevis and Bridge Pin Assortment

Stainless Steel Bridge Pin Assortment, 50 Pieces

Stainless Steel Cotter Pin Assortment, 1,200 Pieces

How to Choose a Pin Kit

Popular examples in this category

Keep replacement pins available

Match the type and dimensions

Support compatible assemblies

Compare materials and quantities

Compare Pin Kit Types

Plan the right fit before choosing

Start with the pin style your work requires

Review diameters, lengths, and included size groups

Balance construction with the number of pins needed

Common questions before buying

Choosing the right file folders

Folder FAQs

Outfitting classrooms that work all day

Education FAQs

Choosing the right labels

Labels FAQs

Choosing the right tab dividers

Tab Dividers FAQs

Choosing the right office supplies

Office Supplies FAQs

Choosing the right sports & PE equipment

Sports & Athletics FAQs

Choosing the right FireKing fireproof cabinet

FireKing FAQs

Shipping & Policies