5/16-18 x 1/2 in. Tamper-Resistant Flat Socket Head Cap Screws, 18-8 Stainless Steel, Pack of 50

SKU:
WBB2183601
Our Price:
$87.94
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Product Specifications:
Country of Origin: Made in USA
Material: Stainless Steel
Product Depth: 5"
Product Height: 5"
Product Type: Cap Screws
Product Width: 7"
Quantity Included: 1
Shipping Weight: 74 lbs
Manufacturer Part Number: 6.51612FS
Length: 1/2 in
Head: Flat
Size: 5/16-18
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Free Shipping on Qualifying Orders Over $99

Product Specifications:
Country of Origin: Made in USA
Material: Stainless Steel
Product Depth: 5"
Product Height: 5"
Product Type: Cap Screws
Product Width: 7"
Quantity Included: 1
Shipping Weight: 74 lbs
Manufacturer Part Number: 6.51612FS
Length: 1/2 in
Head: Flat
Size: 5/16-18

These tamper-resistant cap screws are for buyers who need to secure components where removal with an ordinary screwdriver should be discouraged. Their specialized drive design provides an added level of protection against tampering in fastening applications.

Each screw has a 5/16-18 thread size, 1/2 in. length, flat socket head, and 18-8 stainless steel construction. The pack includes 50 cap screws. A matching driver bit is required for installation and removal.


Key Features:

  • Tamper-resistant drive: Helps prevent removal with ordinary screwdrivers for added fastening security.
  • Positive drive engagement: Supports high-torque transmission while helping resist cam-out and tool wear.
  • Flat socket head: Provides the specified flat-head screw profile for compatible assemblies.
  • 18-8 stainless steel: Delivers the specified stainless steel construction.
  • 50-count pack: Supplies 50 screws for multi-fastener requirements.

Choose these 5/16-18 x 1/2 in. flat socket head cap screws when a tamper-resistant drive and matching driver-bit operation fit your fastening needs.

Country of Origin: Made in USA
Material: Stainless Steel
Product Depth: 5"
Product Height: 5"
Product Type: Cap Screws
Product Width: 7"
Quantity Included: 1
Shipping Weight: 74 lbs
Manufacturer Part Number: 6.51612FS
Length: 1/2 in
Head: Flat
Size: 5/16-18
Unit of Measurement: Inch (Imperial)
Brand: Tamperproof Screw
Description: Tamper Resistant Cap Screw
Drive: Socket - Pin
Finish: Stainless Steel
Grade: 18-8 Stainless Steel
Manufacturers Part Number: 6.51612FS
Package Quantity: 50
Width: 5.00 in
Height: 5.00 in
Depth: 7.00 in