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(1500 pcs) 5/16", Countersunk Finishing Cup Washers, Stainless Steel

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Product details

Management number 220337622 Release Date 2026/05/03 List Price US$196.92 Model Number 220337622
Category

DIMENSIONAL ATTRIBUTES | Diameter (Nominal): 5/16" | PRODUCT ATTRIBUTES | Category: Countersunk Washers | System of Measurement: Inch | Brand: Aspen Fasteners | Form and Design: Stamped Cup | Material: Stainless Steel | Material Grade: 18-8 Stainless Steel | Coating: Uncoated | Origin: Origin Undefined | NB: Product images are copyrighted artistic representations which may not reflect the product's exact appearance, proportions and/or relative dimensions.

  • Countersunk finishing washers are also known as cup washers.
  • Countersunk washers provide a bearing surface for flat or oval countersunk head screws.
  • 18-8 stainless steel is functionally interchangeable with type 304 stainless steel.
  • Stainless steel significantly improves resistance to tarnishing or corrosion.
UPC 698435680500
Brand ASPEN FASTENERS
Model AMST199-516-001500
Size Name 5/16"
Metal Type Stainless Steel
Unit Count 1500.0 Count
Item Weight 5.9 Pounds
Part Number AMST199-516-001500
Thread Size 5/16"
Washer Type Countersunk, Flat
Grade Rating 18-8 Stainless Steel
Manufacturer Aspen Fasteners
Fastener Size 5/16"
Fastener Type Flat Washer
Material Type Stainless Steel
Exterior Finish Unfinished
Item Dimensions 9 x 9 x 7 inches
Number of Pieces 1500
Outside Diameter 0.31 Inches
Screw Head Style Countersunk

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