US / Inch Sizes Only · Bulk Packs & Case Quantities
Bulk Lock Nuts – US / Inch designed to resist loosening from vibration and movement. Includes nylon insert, all-metal, and prevailing-torque lock nut styles for secure assemblies.
Bulk Nylon Insert Locknuts – Grade N8 (C) Zinc Yellow CR+6 (US Inch Size
Sale priceFrom $108.36
Bulk Nylon Insert Locknuts – NM, NE, and NU Types – Stainless Steel A2 (18-8) (US Inch Si
Sale priceFrom $125.85
Bulk Hex Flange Cone Lock Nuts – Grade G Phosphate & Oil (Coarse & Fine Thread)
Sale priceFrom $165.24
Bulk Reversible Locknuts – Low Carbon Zinc CR+3, UNC & UNF (US/Inc
Sale priceFrom $80.92
Bulk Nylon Insert Locknuts – Steel with Zinc JS500 Coating (US Inch Size
Sale priceFrom $147.48
Bulk Nylon Insert Locknuts – Grade N8 (C) Phosphate & Oil (US Inch Sizes 1"-20 to 1-1/2"-12)
Sale priceFrom $139.23
Bulk Serrated Hex Flange Nuts – 18-8 Stainless Steel (Coarse & Fine Thread, US Inch Size
Sale priceFrom $139.01
Bulk Thin Nylon Insert Locknuts – Stainless Steel 316 – NTM & NTE Types (US Inch Si
Sale priceFrom $138.90
Bulk NE and NM Nylon Insert Locknuts – Coarse Thread Stainless Steel 316 (US Inch Size
Sale priceFrom $142.58
Bulk External Tooth Keps K-Lock Hex Locknuts – Steel Zinc CR+3 (US Inch Size
Sale priceFrom $66.80
Bulk L9 Collar Locknuts – Alloy Steel Cadmium Yellow & Wax, Made in U.S.A.
Sale priceFrom $691.32