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Lock Nuts

713 products

Showing 289 - 336 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 289 - 336 of 713 products

1/4"-20 Flange Lock Nuts | Nylon Insert | Grade 8 Alloy Steel Zinc Yellow (600 / Pkg.)

$98.22per 600( $0.16 each)

1/4"-20 Flange Lock Nuts | Nylon Insert | Low Carbon Steel Zinc Plated (2000 / Pkg.)

$171.10per 2000( $0.09 each)

1/4"-20 Hex Lock Nuts | Flex Type | Steel Cadmium Plated (500 / Pkg.)

$273.00per 500( $0.55 each)

1/4"-20 Hex Lock Nuts | Grade 8 Steel Zinc Yellow (600 / Pkg.)

$47.17per 600( $0.08 each)

1/4"-20 Hex Lock Nuts | Nylon Inserts | Steel Zinc Plated (2000 / Pkg.)

$54.26per 2000( $0.03 each)

1/4"-20 Lock Nuts | 18/8 Stainless Steel | P/N NR188 (1000 / Pkg.)

$115.34per 1000( $0.12 each)

1/4"-20 Lock Nuts | 18/8 Stainless Steel | P/N NY188 (1000 / Pkg.)

$347.77per 1000( $0.35 each)

1/4"-20 Lock Nuts | 316 Stainless Steel (2000 / Pkg.)

$142.61per 2000( $0.07 each)

1/4"-20 Lock Nuts | Center Lock | Steel Zinc Plated (3000 / Pkg.)

$424.86per 3000( $0.14 each)

1/4"-20 Lock Nuts | Flex Type | 18/8 Stainless Steel (250 / Pkg.)

$516.56per 250( $2.07 each)

1/4"-20 Lock Nuts | Flex Type | Thin Height | 18/8 Stainless Steel (250 / Pkg.)

$437.72per 250( $1.75 each)

1/4"-20 Lock Nuts | Flex Type | Thin Height | Steel Cadmium Plated Waxed (500 / Pkg.)

$237.44per 500( $0.47 each)

1/4"-20 Lock Nuts | Grade 5 Steel Zinc Plated | P/N NR5 (2000 / Pkg.)

$178.85per 2000( $0.09 each)

1/4"-20 Lock Nuts | Grade 5 Steel Zinc Plated | P/N NRL5 (2000 / Pkg.)

$270.04per 2000( $0.14 each)

1/4"-20 Lock Nuts | Grade 5 Steel Zinc Yellow (2000 / Pkg.)

$156.66per 2000( $0.08 each)

1/4"-20 Lock Nuts | Grade 8 Steel Zinc Yellow | P/N NR8 (2000 / Pkg.)

$122.11per 2000( $0.06 each)

1/4"-20 Lock Nuts | Grade 8 Steel Zinc Yellow | P/N NRL8 (2000 / Pkg.)

$311.04per 2000( $0.16 each)

1/4"-20 Lock Nuts | Nylon Insert | 18/8 Stainless Steel (1500 / Pkg.)

$112.80per 1500( $0.08 each)

1/4"-20 Lock Nuts | Nylon Insert | 18/8 Stainless Steel Waxed (100 / Pkg.)

$16.63per 100( $0.17 each)

1/4"-20 Lock Nuts | Nylon Insert | 18/8 Stainless Steel Waxed (100 / Pkg.)

$45.73per 100( $0.46 each)

1/4"-20 Lock Nuts | Nylon Insert | Aluminum (100 / Pkg.)

$12.92per 100( $0.13 each)

1/4"-20 Lock Nuts | Nylon Insert | Grade C Medium Carbon Steel Phosphate & Oil (100 / Pkg.)

$27.45per 100( $0.27 each)

1/4"-20 Lock Nuts | Nylon Insert | Grade C Steel Zinc Yellow (100 / Pkg.)

$11.37per 100( $0.11 each)

1/4"-20 Lock Nuts | Nylon Insert | Heavy Hex | Full Height | 18/8 Stainless Steel (100 / Pkg.)

$91.47per 100( $0.91 each)

1/4"-20 Lock Nuts | Nylon Insert | Heavy Hex | Full Height | Steel Zinc Plated (100 / Pkg.)

$11.60per 100( $0.12 each)

1/4"-20 Lock Nuts | Nylon Insert | Heavy Hex | Thin Height | 18/8 Stainless Steel (50 / Pkg.)

$67.21per 50( $1.34 each)

1/4"-20 Lock Nuts | Nylon Insert | Light Hex | Standard Height | 18/8 Stainless Steel (1000 / Pkg.)

$122.15per 1000( $0.12 each)

1/4"-20 Lock Nuts | Nylon Insert | Light Hex | Standard Height | Steel Black Oxide (2000 / Pkg.)

$144.19per 2000( $0.07 each)

1/4"-20 Lock Nuts | Nylon Insert | Light Hex | Standard Height | Steel Black Zinc (2000 / Pkg.)

$151.15per 2000( $0.08 each)

1/4"-20 Lock Nuts | Nylon Insert | Steel Zinc Plated (100 / Pkg.)

$7.50per 100( $0.08 each)

1/4"-20 Lock Nuts | Nylon Insert | Steel Zinc Plated (100 / Pkg.)

$7.31per 100( $0.07 each)

1/4"-20 Lock Nuts | Nylon Insert | Thin Height | Light Hex | Steel Zinc Plated (100 / Pkg.)

$5.89per 100( $0.06 each)

1/4"-20 Lock Nuts | Nylon Insert | Thin Height | Light Hex | Steel Zinc Yellow (4000 / Pkg.)

$270.80per 4000( $0.07 each)

1/4"-20 Lock Nuts | Serrated Flange | 316 Stainless Steel (200 / Pkg.)

$80.00per 200( $0.40 each)

1/4"-20 Lock Nuts | Steel Black Oxide | P/N NRB (2000 / Pkg.)

$128.33per 2000( $0.06 each)

1/4"-20 Lock Nuts | Steel Black Oxide | P/N NXLB (500 / Pkg.)

$304.59per 500( $0.61 each)

1/4"-20 Lock Nuts | Steel Black Phosphate (2000 / Pkg.)

$254.48per 2000( $0.13 each)

1/4"-20 Lock Nuts | Steel Black Zinc & Bake (2000 / Pkg.)

$195.64per 2000( $0.10 each)

1/4"-20 Lock Nuts | Steel Cadmium Plated | P/N NXH (500 / Pkg.)

$229.95per 500( $0.46 each)

1/4"-20 Lock Nuts | Steel Cadmium Plated | P/N NXHTH (500 / Pkg.)

$123.93per 500( $0.25 each)

1/4"-20 Lock Nuts | Steel Zinc & Bake | P/N NR (2000 / Pkg.)

$88.77per 2000( $0.04 each)

1/4"-20 Lock Nuts | Steel Zinc & Bake | P/N NRL (2000 / Pkg.)

$169.36per 2000( $0.08 each)

1/4"-20 Lock Nuts | Steel Zinc Yellow (2000 / Pkg.)

$136.95per 2000( $0.07 each)

1/4"-20 Lock Nuts | Top Lock | 18/8 Stainless Steel Waxed (150 / Pkg.)

$45.99per 150( $0.31 each)

1/4"-20 Lock Nuts | Top Lock | Grade 9 Steel EcoGuard (5000 / Pkg.)

$1,240.63per 5000( $0.25 each)

1/4"-20 Lock Nuts | Two Way | 18/8 Stainless Steel (100 / Pkg.)

$67.37per 100( $0.67 each)

1/4"-20 Lock Nuts | Two Way | Steel Black Oxide Waxed (2000 / Pkg.)

$134.50per 2000( $0.07 each)

1/4"-20 Lock Nuts | Two Way | Steel Black Zinc Waxed (2000 / Pkg.)

$215.33per 2000( $0.11 each)

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