5/16 Flat Washers USS - Black Zinc
Manufactured to B18.21.1 specifications
Low Carbon Steel - Black Zinc
[Note: These washers are sold as 25 lb boxes. The Box Counts are Estimates]
Technical Specifications / 2D 
Product Details
Product SKU
31WUSSBZ
Product Category
WASHERS
Subcategory
Flat
Metric/Standard
Standard
Product Size
5/16
Type
USS
Inner Diameter
5/16
Outer Diameter
7/8
Material
Steel
Finish
Black Zinc
Thickness
5/64
In Stock
Y
PRICING INFORMATION
Box Count
2,174
(Pieces)
Price Per Box
$181.76
$0.08361 (each)
5 Box Price
$159.64
$0.07343 (each)
Weight / Box
25.00 lb
0.01150 lb (each)
Total Pieces
2,174
Total Weight
25.00 lb
Subtotal Price
$181.76