PICTURES ARE REPRESENTATIVE OF ITEM, BUT ARE NOT OF THE ACTUAL ITEM. Product dimensions, finish, head markings, thread length, stamping shape or forging shape, etc., may differ from picture. Products are guaranteed to meet the specifications to which they are manufactured. Specifications allow for tolerances in dimension and shape, which can vary from lot to lot.

5/16" Grade F436 Round Structural Washer - USA Medium Carbon Steel Plain Finish

Price Per Piece: $0.0536

Part #:: 0000-105845
Minimum Purchase:: 100 pieces

PRODUCT SPECIFICATIONS (Part # 0000-105845)
Fastener Type:	Round Structural Washer - USA
Size Description:	5/16"
Diameter/Nominal Size:	5/16"*
Inside Diameter:	0.344"
Outside Diameter:	0.688"
Thickness:	0.051-0.080"
System of Measurement:	Inch
Grade:	F436
Material:	Medium Carbon Steel
Finish:	Plain Finish (No Plating)
Used with:	Bolts/Screws up to Grade 8, Alloy Socket Screws, 12-Point Flange Screws
Average Piece Weight:	0.0051400 lbs.
Country of Manufacture:	United States

*Washer Sizing: Washer sizes are nominal (sized for the bolt that the washer will fit). Actual inside diameter is almost always larger than stated size. Please see the Inside Diameter spec in the table above, if available.

Washers are thin disk-shaped plates with a hole that is used to distribute the load of a threaded fastener such as a bolt or nut; often have an outer diameter (OD) about twice their inner diameter (ID), but this can vary based upon the washer. Washers come in many different varieties; flat washers, split lock washers, toothed lock washers, beveled washers in both steel and iron, etc.