| Item model number | bcp 757 |
|---|---|
| Brand | BCP Fasteners |
| UPC | NA |
Check the listing for details. 100 Qty 3/8-16 Stainless Steel Nylon Insert Hex Lock Nuts (BCP757). Condition: New. Listed at 34.74 USD. Item model number : BCP757. It is a nut with a nylon collar insert that resists turning. The insert deforms elastically over the threads of the screw, but threads are not cut into the nylon. The nylon insert locks the nut by friction against the screw under the applied radial compressive force.