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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.

20 products

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

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

$1.11

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

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

$1.18

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

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

$1.39

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

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

$1.94

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

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

$2.76

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

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

$3.82

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

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

$5.62

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

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

$7.96

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

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

$18.71

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

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

$74.01

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

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

$1.03

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

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

$1.27

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

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

$1.50

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

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

$2.39

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

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

$2.88

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

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

$4.21

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

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

$5.63

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

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

$8.67

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

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

$20.31

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

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

$76.39

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