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QA1 Jam Nuts

4.48 out of 5 stars 48 Customer Reviews

Maintaining critical adjustments in areas such as suspension alignment and throttle linkages often depends on jam nuts. QA1 jam nuts are made from high-carbon steel, are zinc plated for corrosion resistance, and meet ANSI B18.2.2-197 standards. The jam nuts with left hand threads have a circumferential groove for easy identification.

Results 1 - 25 of 62

Jam Nut, Steel, Zinc, 3/4 in.-16 Right Hand Thread, Each

Part Number: QA1-JNR12S

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Jam Nut, Steel, Zinc, 3/4 in.-16 Left Hand Thread, Each

Part Number: QA1-JNL12S

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Jam Nut, Steel, Zinc, 5/8 in.-18 Right Hand Thread, Each

Part Number: QA1-JNR10S

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Jam Nut, Steel, Zinc, 1/2 in.-20 Right Hand Thread, Each

Part Number: QA1-JNR8S

4.29 out of 5 stars ( 7 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Jam Nut, Steel, Zinc, 3/8 in.-24 Right Hand Thread, Each

Part Number: QA1-JNR6S

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Jam Nut, Steel, Zinc, 1/2 in.-20 Left Hand Thread, Each

Part Number: QA1-JNL8S

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Jam Nut, Steel, Natural, 5/8 in.-18 Left Hand Thread, Each

Part Number: QA1-JNL10S

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Jam Nut, Steel, Zinc, 3/8 in.-24 Left Hand Thread, Each

Part Number: QA1-JNL6S

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Jam Nuts, Steel, Zinc, 5/8 in.-18 Left Hand Thread, Set of 6

Part Number: QA1-JNL10S-6PK

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Jam Nuts, Steel, Zinc, 5/8 in.-18 Right Hand Thread, Set of 6

Part Number: QA1-JNR10S-6PK

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Jam Nut, Steel, Zinc, 7/8 in.-14 Right Hand Thread, Each

Part Number: QA1-JNR14S

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Jam Nut, Steel, Zinc, 5/16 in.-24 Right Hand Thread, Each

Part Number: QA1-JNR5S

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Jam Nuts, 9/16-18 RH, 0.175 in. Wide, Steel, Natural, Each

Part Number: QA1-9014-113

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Jam Nut, Steel, Zinc, 1/4 in.-28 Right Hand Thread, Each

Part Number: QA1-JNR4S

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Jam Nuts, Steel, Zinc, 3/4 in.-16 Right Hand Thread, Set of 6

Part Number: QA1-JNR12S-6PK

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Jam Nuts, Steel, Zinc, 1/2 in.-20 Right Hand Thread, Set of 6

Part Number: QA1-JNR8S-6PK

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Jam Nut, Steel, Zinc, 7/8 in.-14 Left Hand Thread, Each

Part Number: QA1-JNL14S

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Jam Nuts, Steel, Zinc, 1/2 in.-20 Left Hand Thread, Set of 6

Part Number: QA1-JNL8S-6PK

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Jam Nut, Steel, Zinc, 5/16 in.-24 Left Hand Thread, Each

Part Number: QA1-JNL5S

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Jam Nuts, Steel, Zinc, 3/4 in.-16 Right Hand Thread, Set of 5

Part Number: QA1-JNR12S-5PK

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Jam Nut, Steel, Zinc, 7/16 in.-20 Right Hand Thread, Each

Part Number: QA1-JNR7S

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Jam Nut, Steel, Zinc,10-32 Right Hand Thread, Each

Part Number: QA1-JNR3S

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Jam Nuts, Steel, Zinc, 3/8 in.-24 Right Hand Thread, Set of 5

Part Number: QA1-JNR6S-5PK

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Jam Nut, Steel, Zinc, 7/16 in.-20 Left Hand Thread, Each

Part Number: QA1-JNL7S

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Jam Nut, Steel, Zinc, 1/4 in.-28 Left Hand Thread, Each

Part Number: QA1-JNL4S

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

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