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Lock Nuts

Lock nuts are used in various applications, including automotive, construction, and aerospace. Lock nuts are available in various materials, finishes, and sizes.

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1/2
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1/2"-13 Zinc Plated Nylon Insert Locknut

50CNNEZ

$10.55 /Box of 50
Only $0.21 Each

1-1/4
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1-1/4"-12 Zinc Plated Thin Nylon Insert Locknut

125FNNTZ

$46.40 /Box of 10
Only $4.64 Each

1-1/2
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1-1/2"-12 Zinc Plated Thin Nylon Insert Locknut

150FNNTZ

$51.20 /Box of 10
Only $5.12 Each

1/2
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1/2"-13 Nylon Insert Locknut Brass

50CNNEB

$76.70 /Box of 50
Only $1.53 Each

1/4
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1/4"-20 Brass Nylon Insert Locknut

25CNNEB

$45.97 /Box of 100
Only $0.46 Each

1-1/4
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1-1/4"-7 Zinc Plated Thin Nylon Insert Locknut

125CNNTZ

$19.38 /Box of 5
Only $3.88 Each

5/16
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5/16"-18 Brass Nylon Insert Locknut

31CNNEB

$62.40 /Box of 100
Only $0.62 Each

1-1/2
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1-1/2"-6 Zinc Plated Thin Nylon Insert Locknut

150CNNTZ

$23.25 /Box of 5
Only $4.65 Each

M10-1.5 Zinc Plated Nylon Insert Locknut DIN 985 Class 10
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M10-1.5 Zinc Plated Nylon Insert Locknut DIN 985 Class 10

.10CNNE/10Z

$34.56 /Box of 100
Only $0.35 Each

1
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1"-14 Zinc Plated Thin Nylon Insert Locknut

100FNNTZ

$29.10 /Box of 10
Only $2.91 Each

1
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1"-8 Zinc Plated Thin Nylon Insert Locknut

100CNNTZ

$19.10 /Box of 10
Only $1.91 Each

M10-1.0 Zinc Plated Nylon Insert Locknut DIN 985 Class 8
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M10-1.0 Zinc Plated Nylon Insert Locknut DIN 985 Class 8

.10FNNEZ

$38.16 /Box of 100
Only $0.38 Each

2-1/2
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2-1/2"-12 Plain Heavy Thin Nylon Insert Locknut

250FNNU

$64.00 /Each

3/8
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3/8"-16 Brass Nylon Insert Locknut

37CNNEB

$85.38 /Box of 100
Only $0.85 Each

M27-3.0 Zinc and Wax All Metal Locknut
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M27-3.0 Zinc and Wax All Metal Locknut

.27CNUCZ

$5.95 /Each

#5-40 Zinc Plated Nylon Insert Locknut
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#5-40 Zinc Plated Nylon Insert Locknut

5CNNEZ

$9.75 /Box of 100
Only $0.10 Each

1-1/4
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1-1/4"-7 Zinc Plated Nylon Insert Locknut Grade 8

125CNNE8Z

$35.81 /Box of 5
Only $7.16 Each

9/16
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9/16"-12 Stainless Steel Nylon Insert Locknut 18-8

56CNNES

$43.32 /Box of 25
Only $1.73 Each

M36-4.0 Zinc and Wax All Metal Locknut
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M36-4.0 Zinc and Wax All Metal Locknut

.36CNUCZ

$24.38 /Box of 2
Only $12.19 Each

1
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1"-8 Stainless Steel Nylon Insert Locknut 316

100CNNE3

$77.90 /Box of 10
Only $7.79 Each

1-3/8
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1-3/8"-6 Zinc Plated Thin Nylon Insert Locknut

137CNNTZ

$44.00 /Box of 5
Only $8.80 Each

1-1/2
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1-1/2"-6 Nylon Insert Locknut Grade 8

150CNNE8Z

$47.81 /Box of 5
Only $9.56 Each

5/16
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5/16"-24 Stainless Steel Nylon Insert Locknut 18-8

31FNNES

$20.80 /Box of 100
Only $0.21 Each

7/16
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7/16"-14 Zinc Plated Nylon Insert Locknut

43CNNEZ

$7.74 /Box of 50
Only $0.15 Each

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15% OFF Items in our NEW Cutting & Drilling Catalog - Just Use the Promo Code CUT15 at Checkout