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10 (5 Pair) 3/4" (20mm) Nord Lock Vibration Proof Lock Washer

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Product details

Management number 220336279 Release Date 2026/05/03 List Price $14.38 Model Number 220336279
Category

These washers have cams or wedges on one side, with a lead angle greater than a thread angle, and radial teeth or ribs on the other side. The washers are installed cam face to cam face. When tightening the fastener to preload, the teeth penetrate and seat against the joint material and the nut and/or fastener head. When subjected to vibration the interacting cams create a wedge action which prevents the fastener from vibrating loose.Vibration Proof Lock WashersFor Use With Grade 5 & Grade 8 BoltsZinc PlatedMaterial: Carbon Steel Hardness: Through Hardened: Min. 44HRC, Max. 51 HRCBolt Size: 3/4" (20mm)O.D.: 1-7/32? 10 (5 Pair) Per Package

  • Au-ve-co
UPC 821641192905
Brand Clipsandfasteners
Color Silver
Model 7288599
Metal Type Carbon Steel
Item Weight 4.8 ounces
Part Number A19290
Thread Size 1/2"-13 UNC
Washer Type External Tooth Lock
Finish Types Glossy
Manufacturer Nord-Lock
Fastener Size M10
Material Type Carbon Steel
Exterior Finish Zinc
Item Dimensions 1 x 1 x 1 inches
Number Of Items 1
Number of Pieces 10
Outside Diameter 1.22 Inches
Compatible Groove Diameter 0.75 Inches

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