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Grade L-9 Collar Lock Nuts

Grade L-9 Collar Lock Nuts

Grade L-9 collar lock nuts are ultra-high-strength fasteners designed to withstand extreme stress and vibration in demanding applications. Made from premium alloy steel with a unique collar design, they provide exceptional durability and resistance to loosening under torque.
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20 products

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1/4"-20 Grade L-9 Hex Collar Locknuts USA Zinc Yellow

1/4"-20 Grade L-9 Hex Collar Locknuts USA Zinc Yellow

From $1.11
From $1.11
5/16"-18 Grade L-9 Hex Collar Locknuts USA Zinc Yellow

5/16"-18 Grade L-9 Hex Collar Locknuts USA Zinc Yellow

From $1.18
From $1.18
3/8"-16 Grade L-9 Hex Collar Locknuts USA Zinc Yellow

3/8"-16 Grade L-9 Hex Collar Locknuts USA Zinc Yellow

From $1.39
From $1.39
7/16"-14 Grade L-9 Hex Collar Locknuts USA Zinc Yellow

7/16"-14 Grade L-9 Hex Collar Locknuts USA Zinc Yellow

From $1.94
From $1.94
1/2"-13 Grade L-9 Hex Collar Locknuts USA Zinc Yellow

1/2"-13 Grade L-9 Hex Collar Locknuts USA Zinc Yellow

From $2.76
From $2.76
9/16"-12 Grade L-9 Hex Collar Locknuts USA Zinc Yellow

9/16"-12 Grade L-9 Hex Collar Locknuts USA Zinc Yellow

From $3.82
From $3.82
5/8"-11 Grade L-9 Hex Collar Locknuts USA Zinc Yellow

5/8"-11 Grade L-9 Hex Collar Locknuts USA Zinc Yellow

From $5.62
From $5.62
3/4"-10 Grade L-9 Hex Collar Locknuts USA Zinc Yellow

3/4"-10 Grade L-9 Hex Collar Locknuts USA Zinc Yellow

From $7.96
From $7.96
7/8"-9 Grade L-9 Hex Collar Locknuts USA Zinc Yellow

7/8"-9 Grade L-9 Hex Collar Locknuts USA Zinc Yellow

From $18.71
From $18.71
1"-8 Grade L-9 Hex Collar Locknuts USA Zinc Yellow

1"-8 Grade L-9 Hex Collar Locknuts USA Zinc Yellow

From $74.00
From $74.00
1/4"-28 Grade L-9 Hex Collar Locknuts USA Zinc Yellow

1/4"-28 Grade L-9 Hex Collar Locknuts USA Zinc Yellow

From $1.03
From $1.03
5/16"-24 Grade L-9 Hex Collar Locknuts USA Zinc Yellow

5/16"-24 Grade L-9 Hex Collar Locknuts USA Zinc Yellow

From $1.27
From $1.27
3/8"-24 Grade L-9 Hex Collar Locknuts USA Zinc Yellow

3/8"-24 Grade L-9 Hex Collar Locknuts USA Zinc Yellow

From $1.50
From $1.50
7/16"-20 Grade L-9 Hex Collar Locknuts USA Zinc Yellow

7/16"-20 Grade L-9 Hex Collar Locknuts USA Zinc Yellow

From $2.38
From $2.38
1/2"-20 Grade L-9 Hex Collar Locknuts USA Zinc Yellow

1/2"-20 Grade L-9 Hex Collar Locknuts USA Zinc Yellow

From $2.88
From $2.88
9/16"-18 Grade L-9 Hex Collar Locknuts USA Zinc Yellow

9/16"-18 Grade L-9 Hex Collar Locknuts USA Zinc Yellow

From $4.21
From $4.21
5/8"-18 Grade L-9 Hex Collar Locknuts USA Zinc Yellow

5/8"-18 Grade L-9 Hex Collar Locknuts USA Zinc Yellow

From $5.63
From $5.63
3/4"-16 Grade L-9 Hex Collar Locknuts USA Zinc Yellow

3/4"-16 Grade L-9 Hex Collar Locknuts USA Zinc Yellow

From $8.67
From $8.67
7/8"-14 Grade L-9 Hex Collar Locknuts USA Zinc Yellow

7/8"-14 Grade L-9 Hex Collar Locknuts USA Zinc Yellow

From $20.31
From $20.31
1"-14 Grade L-9 Hex Collar Locknuts USA Zinc Yellow

1"-14 Grade L-9 Hex Collar Locknuts USA Zinc Yellow

From $76.39
From $76.39