3 8 Nord Lock Washer

Wedges on the inside lock the two pieces together and serrations on the exterior grip surfaces to resist loosening from high vibration and shifting.

3 8 nord lock washer. Crown bolt 3 8 in. Nord lock wedge lock washers are used in numerous industries such as aviation energy transportation offshore mining and quarrying construction and bridge building manufacturing and processing ship building. Easy online ordering for the ones who get it done along with 24 7 customer service free technical support more. Grainger s got your back.

Split lock washer stainless steel 25 pieces 3 8 in. Wedges on the inside lock the two pieces together and serrations on the exterior grip surfaces to resist loosening from high vibration and shifting. Nord lock wedge lock washers have been rigorously tested and approved by independent institutes as well as certification authorities. Also known as nord lock washers these two piece washers provide more locking power than split tooth and spring lock washers.

8 total of genuine nord lock brand lock washer fits 10mm or 3 8 bolts screws and other fasteners for use with grade 5 grade 8 bolts and metric grade 8 8 10 9 and 12 9 bolts. 316 stainless steel washers have excellent resistance to chemicals and salt water. 51 hrc uses precision geometry to secure fasteners from slipping. Use with nuts and bolts of the same inner diameter and finish.

Zinc plated nuts washers and lock washer 6 piece per pack designed for use with threaded rods this designed for use with threaded rods this flat washer helps provide even load distribution. The nord lock system consists of a pair of washers with a wedge locking action which is an unique method that uses tension instead of friction. The washer is through hardened to make sure it is harder than the bolt and contact surface. Looking for nord lock lock washer bolt 3 8 steel pk20 12w450.

Thd sku 428028. Nord lock washers work with all common bolt grades such as 4 8 5 6 8 8 10 9 and 12 9. The key is the difference in angles. Since the angle a is larger than the angle b the pair of washers expand more than the corresponding pitch of the thread.

Each washer has a split that ensures that the washer grips the material surface. Also known as nord lock washers these two piece washers provide more locking power than split tooth and spring lock washers. It is treated with delta protekt a surface coating that provides very high corrosion protection. Nl6 washers fit with m6 bolt nl1 2 fits with 1 2 bolt.