3/8-16 UNC Nylon Insert Hex Lock Nuts, 304 Stainless Steel, Plain Finish, 50pcs 6mm(ID)x7mm(OD)x500mm(L) Roller Covers Outer Length: 110mm

Roller Covers Outer Length: 110mm / 4

Weight: 307g

After installing the sound-absorbing cotton

even in the center of the room

Nickel-plated Copper

3/8-16 UNC Nylon Insert Hex Lock Nuts, 304 Stainless Steel, Plain Finish, 50pcs 6mm(ID)x7mm(OD)x500mm(L) Roller Covers Outer Length: 110mm1. Nylon insert lock nut, polymer insert lock nut, or elastic stop nut, is a kind of locknut. 2. It is a nut with a nylon insert that resists turning. 3. The plastic insert is placed at the end of the nut, and its inner diameter (ID) is slightly smaller than the diameter of the screw. 4. The inserts deform elastically over the threads of the screw, but threads are not cut into the nylon. Specification: Material: 304 Stainless Steel Thread Size: 3 8 16