USS Zinc-Plated Steel Flat Washer, 3/8 in, 100-Pack

SKU:
WBB3148480
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$19.99
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Product Specifications:
Country of Origin: China
Material: Steel
Product Depth: 2.92"
Product Height: 4.31"
Product Type: Flat Washers
Product Width: 2.18"
Quantity Included: 1
Shipping Weight: 1.85 lbs
Manufacturer Part Number: FW38
Diameter: 1.030 - 0.993
Inner Diameter: 0.453 - 0.433
Size: 3/8
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Free Shipping on Qualifying Orders Over $99

Product Specifications:
Country of Origin: China
Material: Steel
Product Depth: 2.92"
Product Height: 4.31"
Product Type: Flat Washers
Product Width: 2.18"
Quantity Included: 1
Shipping Weight: 1.85 lbs
Manufacturer Part Number: FW38
Diameter: 1.030 - 0.993
Inner Diameter: 0.453 - 0.433
Size: 3/8

These USS flat washers are for maintenance, construction, and assembly professionals who need to support bolts or screws at a fastening point. They increase the bearing surface under a fastener to help distribute tightening force, help limit pull-through, and can also be used as spacers.

Each washer is made of unhardened carbon steel with zinc plating and is manufactured to ASME B18.21.1. The washers have a 3/8 in size, a 7/16 in inside diameter, and a 1 in outside diameter. Pack includes 100 flat washers.


Key Features:

  • Broad bearing surface: Helps spread fastening force over a larger area when tightening bolts or screws.
  • Vibration resistance: Helps reduce fastener loosening caused by vibration.
  • Spacer capability: Provides spacing where needed during fastening and assembly.
  • Zinc-plated carbon steel: Provides a steel washer option with a zinc-plated finish.
  • 100-count pack: Supplies washers for multiple fastening tasks.

Choose these USS flat washers for 3/8 in fastening applications that require added bearing area, spacing, or support beneath a bolt or screw.

Country of Origin: China
Material: Steel
Product Depth: 2.92"
Product Height: 4.31"
Product Type: Flat Washers
Product Width: 2.18"
Quantity Included: 1
Shipping Weight: 1.85 lbs
Manufacturer Part Number: FW38
Diameter: 1.030 - 0.993
Inner Diameter: 0.453 - 0.433
Size: 3/8
Thickness: 1/8 - 1/16
Unit of Measurement: Inch (Imperial)
Brand: L.H.Dottie
Description: 3/8" USS Flat Washer
Finish: Zinc
Manufacturers Part Number: FW38
Package Quantity: 100
Certifications: ASME B18.21.1-2009
Width: 2.92 in
Height: 4.31 in
Depth: 2.18 in