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Hard-to-Find Fastener Grade 8 SAE Flat Washers, Stainless Steel Metal Hardware Washers for Automotive Repair, DIY, Home Improvement, Industrial Assembly, Construction, 5/16, Pack of 50

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Product details

Management number 250239393 Release Date 2026/09/17 List Price US$4.00 Model Number 250239393
Category

Keep your fastenings secure and attractive in any project with Hard-To-Find Fastener’s grade 8 flat washers. Manufactured from Grade 8 hardened steel for superior durability and high-torque applications, these flat washers spread the load of a fastener over a larger surface area, reducing stress and preventing damage to the material beneath. Stainless steel washers are resistant to corrosion, making them ideal for outdoor or humid environments; the zinc plating also provides a durable barrier against moisture and mild environmental exposure, helping prevent rust and extend washer life in general-purpose applications. Polished zinc-plated steel flat washers offer a sleek look that suits decorative uses where function and style matter.

  • Even Load Distribution: Flat washers spread the load of a fastener over a larger surface area, reducing stress and preventing damage to the material beneath
  • Corrosion Resistance: Stainless steel yellow zinc is resistant to corrosion, making them ideal for outdoor or humid environments
  • Premium Grade 8 Strength: Manufactured from Grade 8 hardened alloy steel for superior durability and high-torque applications
  • Zinc-Plated Protection: Provides a durable barrier against moisture and mild environmental exposure, helping prevent rust and extend washer life in general-purpose applications
  • Aesthetic Appeal & Precise SAE Sizing: Offer a sleek look that suits decorative uses where function and style matter. Precise SAE sizing ensures a proper fit for standard SAE‑spec fasteners.
  • Diameter: 5/16"
  • Material: Steel
  • Finish: Yellow Zinc
  • Thread Size: SAE
  • Hardness: Grade 8
UPC 014973321062
ASIN B00L1J0BE4
Brand FASTENER BASICS
Color Yellow Zinc
Model 014973321062
Set Name Set of 50
Size Name 5/16"
Metal Type Alloy Steel
Unit Count 50 Count
Part Number FLWSRS-051-50
Thread Size SAE
Washer Type Flat
Finish Types Yellow Zinc
Grade Rating Grade 8
Manufacturer Hard-to-Find Fastener
Fastener Size 5/16
Fastener Type Flat Washer
Item Diameter 0.69 inches
Material Type Steel
Item Thickness 0.06 inches
Exterior Finish Zinc Chromate
Item Dimensions 2.19 x 2.12 x 1.62 inches
Number Of Items 50
Number of Pieces 50
Outside Diameter 11.31 millimeters
Screw Head Style Flat
Washer Application automotive
Included Components Washers(50)
Washer Compatibility SAE bolts

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