3/8 Grade 8 Regular Split Lockwasher - USA Alloy Steel Black Oxide Pk 4000

PRODUCT SPECIFICATIONS Part #: 0000-106505 Fastener Type: Regular Split Lockwasher - USA Size Description: 3/8 Diameter/Nominal Size: 3/8 * System of Measurement: Inch Grade: 8 Material: Alloy Steel Finish: Thermal Black Oxide Used with: Bolts/Screws Grade 8 Alloy Socket Screws 12-Point Flange Screws Average Piece Weight: 0.0060100 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.