3/8-16 Nylon Insert Locknut 18-8 Stainless Steel 100 pack washers #10 x 1" Sealing Hex

#10 x 1" Sealing Hex Washer Head Self-Drilling Screws 410 Stainless Steel with Bonded 18-8 Stainless and Neoprene Washer 100 pack

#14 x 2" Sealing Hex Washer Head Self-Drilling Screws 410 Stainless Steel with Bonded 18-8 Stainless and Neoprene Washer 100 pack

3/8" '800 Series' Flat Washer 1" OD 18-8 Stainless Steel 1000 pack

Part #201037C0100SS-100

Part #251037L0350SS-300

3/8-16 Nylon Insert Locknut 18-8 Stainless Steel 100 pack washers #10 x 1" Sealing HexNeed a large quantity? Request bulk pricing here. 3 8 16 Nylon Insert Locknut 18 8 Stainless Steel 100 pack A nylon insert lock nut is a kind of nut that includes a nylon collar insert. These nuts are also referred to as "nylok" or "nylock". The plastic insert is placed at the end of the nut and its inner diameter (ID) is slightly smaller than the major diameter of the screw. The insert deforms elastically over the threads of the screw, but threads