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Lock Nuts

713 products

Showing 385 - 432 of 713 products

Lock nuts are specialty fasteners engineered with integrated features, such as distorted threads or nylon inserts, to resist loosening under dynamic loads, vibration, and thermal cycling. They are critical for maintaining joint integrity and reliable torque retention in assemblies subjected to harsh operating conditions.

Showing 385 - 432 of 713 products

3/4"-10 Lock Nuts | Stover | Grade C Steel Cadmium Plated (100 / Pkg.)

$105.48per 100( $1.05 each)

3/4"-10 Lock Nuts | Top Lock | Waxed | 18/8 Stainless Steel (7 / Pkg.)

$27.01per 7( $3.86 each)

3/4"-10 Lock Nuts | Two Way | 18/8 Stainless Steel (15 / Pkg.)

$31.10per 15( $2.07 each)

3/4"-10 Lock Nuts | Two Way | 316 Stainless Steel (10 / Pkg.)

$57.30per 10( $5.73 each)

3/4"-10 Lock Nuts | Two Way | 316 Stainless Steel (15 / Pkg.)

$58.52per 15( $3.90 each)

3/4"-16 Lock Nuts | Nylon Insert | Grade C Medium Carbon Steel Phosphate & Oil (50 / Pkg.)

$89.77per 50( $1.80 each)

3/4"-16 Lock Nuts | Nylon Insert | Grade C Steel Zinc Yellow (50 / Pkg.)

$87.63per 50( $1.75 each)

3/4"-16 Lock Nuts | Nylon Insert | Light Hex | Standard Height | 18/8 Stainless Steel (50 / Pkg.)

$139.68per 50( $2.79 each)

3/4"-16 Lock Nuts | Nylon Insert | Light Hex | Standard Height | 316 Stainless Steel (50 / Pkg.)

$274.25per 50( $5.49 each)

3/4"-16 Lock Nuts | Nylon Insert | Thin Height | Light Hex | Steel Zinc Plated (50 / Pkg.)

$50.91per 50( $1.02 each)

3/4"-16 Lock Nuts | Steel (100 / Pkg.)

$143.97per 100( $1.44 each)

3/4"-16 Lock Nuts | Steel Cadmium Plated (50 / Pkg.)

$244.55per 50( $4.89 each)

3/4"-16 Lock Nuts | Steel Zinc & Bake (100 / Pkg.)

$289.08per 100( $2.89 each)

3/4"-16 Lock Nuts | Top Lock | Waxed | 18/8 Stainless Steel (6 / Pkg.)

$26.89per 6( $4.48 each)

3/4"-16 Lock Nuts | Two Way | 18/8 Stainless Steel (6 / Pkg.)

$24.90per 6( $4.15 each)

3/8" Lock Nuts | L9 Collar | Waxed | Made in USA | Steel Cadmium Yellow (100 / Pkg.)

$129.26per 100( $1.29 each)

3/8"-16 Lock Nuts | 18/8 Stainless Steel | P/N NXL188 (125 / Pkg.)

$319.38per 125( $2.56 each)

3/8"-16 Lock Nuts | 18/8 Stainless Steel | P/N NXLTH188 (125 / Pkg.)

$304.68per 125( $2.44 each)

3/8"-16 Lock Nuts | 18/8 Stainless Steel | P/N NY188 (500 / Pkg.)

$195.18per 500( $0.39 each)

3/8"-16 Lock Nuts | 316 Stainless Steel (1000 / Pkg.)

$141.39per 1000( $0.14 each)

3/8"-16 Lock Nuts | Center Lock | Steel Zinc Plated (1500 / Pkg.)

$251.19per 1500( $0.17 each)

3/8"-16 Lock Nuts | Flange | Nylon Insert | 18/8 Stainless Steel (50 / Pkg.)

$117.80per 50( $2.36 each)

3/8"-16 Lock Nuts | Flange | Stover | Grade G Steel Black Phosphate & Oil (1600 / Pkg.)

$489.80per 1600( $0.31 each)

3/8"-16 Lock Nuts | Grade 5 Steel Zinc Plated | P/N NRL5 (1000 / Pkg.)

$378.14per 1000( $0.38 each)

3/8"-16 Lock Nuts | Grade 5 Steel Zinc Yellow (1000 / Pkg.)

$210.71per 1000( $0.21 each)

3/8"-16 Lock Nuts | Grade 8 Steel Zinc Yellow | P/N NRL8 (1000 / Pkg.)

$272.09per 1000( $0.27 each)

3/8"-16 Lock Nuts | Heavy Hex | Nylon Insert | Thin Height | Steel Zinc Plated (100 / Pkg.)

$34.66per 100( $0.35 each)

3/8"-16 Lock Nuts | Nylon Insert | Aluminum (100 / Pkg.)

$27.82per 100( $0.28 each)

3/8"-16 Lock Nuts | Nylon Insert | Grade C Medium Carbon Steel Phosphate & Oil (100 / Pkg.)

$44.34per 100( $0.44 each)

3/8"-16 Lock Nuts | Nylon Insert | Grade C Steel Zinc Yellow (100 / Pkg.)

$22.70per 100( $0.23 each)

3/8"-16 Lock Nuts | Nylon Insert | Heavy Hex | Full Height | 18/8 Stainless Steel (25 / Pkg.)

$110.87per 25( $4.43 each)

3/8"-16 Lock Nuts | Nylon Insert | Heavy Hex | Full Height | Steel Zinc Plated (100 / Pkg.)

$24.74per 100( $0.25 each)

3/8"-16 Lock Nuts | Nylon Insert | Heavy Hex | Thin Height | 18/8 Stainless Steel (50 / Pkg.)

$97.01per 50( $1.94 each)

3/8"-16 Lock Nuts | Nylon Insert | Steel Zinc Plated (100 / Pkg.)

$10.25per 100( $0.10 each)

3/8"-16 Lock Nuts | Nylon Insert | Thin Height | Light Hex | Steel Zinc Plated (100 / Pkg.)

$7.80per 100( $0.08 each)

3/8"-16 Lock Nuts | Nylon Insert | Waxed | 18/8 Stainless Steel (100 / Pkg.)

$49.89per 100( $0.50 each)

3/8"-16 Lock Nuts | Nylon Insert | Waxed | 18/8 Stainless Steel (100 / Pkg.)

$137.20per 100( $1.37 each)

3/8"-16 Lock Nuts | Serrated Flange | Case Hardened | Steel Black Oxide (1000 / Pkg.)

$137.46per 1000( $0.14 each)

3/8"-16 Lock Nuts | Serrated Flange | Steel Black Zinc (1000 / Pkg.)

$237.95per 1000( $0.24 each)

3/8"-16 Lock Nuts | Serrated Flange | Steel Zinc Plated (1000 / Pkg.)

$69.90per 1000( $0.07 each)

3/8"-16 Lock Nuts | Serrated Large Flange | Steel Zinc Plated (1000 / Pkg.)

$207.32per 1000( $0.21 each)

3/8"-16 Lock Nuts | Serrated | Flange | 18/8 Stainless Steel (500 / Pkg.)

$174.99per 500( $0.35 each)

3/8"-16 Lock Nuts | Serrated | Flange | 316 Stainless Steel (50 / Pkg.)

$61.71per 50( $1.23 each)

3/8"-16 Lock Nuts | Serrated | Flange | Grade 5 Steel Clear Zinc (1000 / Pkg.)

$201.55per 1000( $0.20 each)

3/8"-16 Lock Nuts | Serrated | Flange | Grade 8 Steel Zinc Yellow (1000 / Pkg.)

$216.05per 1000( $0.22 each)

3/8"-16 Lock Nuts | Serrated | Flange | Steel Zinc Yellow (1000 / Pkg.)

$152.25per 1000( $0.15 each)

3/8"-16 Lock Nuts | Steel Black Oxide | P/N NXLB (250 / Pkg.)

$292.00per 250( $1.17 each)

3/8"-16 Lock Nuts | Steel Black Oxide | P/N NYB (1000 / Pkg.)

$109.65per 1000( $0.11 each)

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