Hillman Group 829720 1/4 by 20-Inch Stainless Steel Nylon Insert Locknut, 50-Pack, Single
Hillman Stainless Steel Nylon Insert Coarse Thread Lock Nut - Stainless steel. Hex stop nut. Coarse thread. Low-carbon steel. - Material: Stainless Steel, Thread Diameter: 1/4", Thread Density: Coarse, Threads Per Inch: 20 tpi, Finish: Zinc, Pkg Qty: 50, Package Type: Box