Hexagonal nut and taper elastic gasket assembly

Name: High-Strength Steel Distorted-Thread Flange Locknuts

Material: Carbon steel

Class: Class 5, 6, 8, 10

Surface treatment: environmental protection color zinc, environmental protection blue zinc, zinc-nickel alloy, dacromet, black zinc, yellow zinc.

Size: M4, M5, M6, M8, M10, M12, M14, M16, M20 & Inch

An irregularly-shaped thread grips the bolt for a stronger hold than nylon-insert flange locknuts. They have a flange that distributes pressure where the nut meets the material surface, eliminating the need for a separate washer. Grade G locknuts are comparable in strength to Grade 8 bolts. Height includes the flange. Black-oxide steel locknuts are mildly corrosion-resistant. Zinc yellow-chromate plated steel locknuts resist corrosion in wet environments. Black-phosphate steel locknuts resist corrosion in wet environments and have a black finish that blends in with dark surfaces.

Size Can also be According to the Customer's requirement please check the detailed specification sheet details PDF, CAD, 133-134 Page See more product details.

Packing: Inner is Poly foam, out is carton. Then pallet. Carton size: 29*19*19.5CM and 23.5*17.5*8, CM and pallet size is: 215*100*90CM, or as your requirement.