Hex Jam Nuts from FK Rod Ends, Allstar Performance, and more are thin, low-profile nuts ideal for locking adjustments in place in high-performance automotive and industrial applications. Designed for tight spaces, they offer secure fastening and durability.


Hex Jam Nuts

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74 Products

Sale
Hex Jam Nut, Thin Pattern, Right Hand Thread
Hex Jam Nut, Thin Pattern, Right Hand ThreadSKU: HEXJAMNUT
$0.03 to $1.42
Sale
Hex Jam Nut, Thin Pattern, Left Hand Thread
Hex Jam Nut, Thin Pattern, Left Hand ThreadSKU: HEXJAMNUT-LH
$0.14 to $5.23
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Hex Jam Nut, Metric Thread
Hex Jam Nut, Metric ThreadSKU: HEXJAMNUT-MET
$0.10 to $0.27
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FK Jam Nut, Aluminum, 10-32 RH Thread
FK Jam Nut, Aluminum, 10-32 RH ThreadSKU: FKB-AJNR03
$0.86 $0.95
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FK Jam Nut, Aluminum, 1/4-28 LH Thread
FK Jam Nut, Aluminum, 1/4"-28 LH ThreadSKU: FKB-AJNL04
$0.86 $0.95
Sale
FK Jam Nut, Aluminum, 1/4-28 RH Thread
FK Jam Nut, Aluminum, 1/4"-28 RH ThreadSKU: FKB-AJNR04
$0.86 $0.95
Sale
FK Jam Nut, Aluminum, 5/16-24 LH Thread
FK Jam Nut, Aluminum, 5/16"-24 LH ThreadSKU: FKB-AJNL05
$0.90 $1.00
Sale
FK Jam Nut, Aluminum, 5/16-24 RH Thread
FK Jam Nut, Aluminum, 5/16"-24 RH ThreadSKU: FKB-AJNR05
$0.90 $1.00
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FK Jam Nut, Aluminum, 3/8-24 LH Thread
FK Jam Nut, Aluminum, 3/8"-24 LH ThreadSKU: FKB-AJNL06
$0.90 $1.00
Sale
FK Jam Nut, Aluminum, 3/8-24 RH Thread
FK Jam Nut, Aluminum, 3/8"-24 RH ThreadSKU: FKB-AJNR06
$0.90 $1.00
Sale
FK Jam Nut, Aluminum, 7/16-20 LH Thread
FK Jam Nut, Aluminum, 7/16"-20 LH ThreadSKU: FKB-AJNL07
$1.17 $1.30
Sale
FK Jam Nut, Aluminum, 7/16-20 RH Thread
FK Jam Nut, Aluminum, 7/16"-20 RH ThreadSKU: FKB-AJNR07
$1.17 $1.30
Sale
FK Jam Nut, Aluminum, 1/2-20 LH Thread
FK Jam Nut, Aluminum, 1/2"-20 LH ThreadSKU: FKB-AJNL08
$1.17 $1.30
Sale
FK Jam Nut, Aluminum, 1/2-20 RH Thread
FK Jam Nut, Aluminum, 1/2"-20 RH ThreadSKU: FKB-AJNR08
$1.17 $1.30
Sale
FK Jam Nut, Aluminum, 5/8-18 LH Thread
FK Jam Nut, Aluminum, 5/8"-18 LH ThreadSKU: FKB-AJNL10
$1.22 $1.35
Sale
FK Jam Nut, Aluminum, 5/8-18 RH Thread
FK Jam Nut, Aluminum, 5/8"-18 RH ThreadSKU: FKB-AJNR10
$1.22 $1.35
Sale
FK Jam Nut, Aluminum, 3/4-16 RH Thread
FK Jam Nut, Aluminum, 3/4"-16 RH ThreadSKU: FKB-AJNR12
$1.62 $1.80
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FK Jam Nut, Steel, 10-32 LH Thread
FK Jam Nut, Steel, 10-32 LH ThreadSKU: FKB-SJNL03
$0.63 $0.70
Sale
FK Jam Nut, Steel, 10-32 RH Thread
FK Jam Nut, Steel, 10-32 RH ThreadSKU: FKB-SJNR03
$0.63 $0.70
Sale
FK Jam Nut, Steel, 1/4-28 LH Thread
FK Jam Nut, Steel, 1/4"-28 LH ThreadSKU: FKB-SJNL04
$0.63 $0.70
Sale
FK Jam Nut, Steel, 1/4-28 RH Thread
FK Jam Nut, Steel, 1/4"-28 RH ThreadSKU: FKB-SJNR04
$0.63 $0.70
Sale
FK Jam Nut, Steel, 5/16-24 LH Thread
FK Jam Nut, Steel, 5/16"-24 LH ThreadSKU: FKB-SJNL05
$0.68 $0.75
Sale
FK Jam Nut, Steel, 5/16-24 RH Thread
FK Jam Nut, Steel, 5/16"-24 RH ThreadSKU: FKB-SJNR05
$0.68 $0.75
Sale
FK Jam Nut, Steel, 3/8-24 LH Thread
FK Jam Nut, Steel, 3/8"-24 LH ThreadSKU: FKB-SJNL06
$0.68 $0.75
Sale
FK Jam Nut, Steel, 3/8-24 RH Thread
FK Jam Nut, Steel, 3/8"-24 RH ThreadSKU: FKB-SJNR06
$0.68 $0.75
Sale
FK Jam Nut, Steel, 7/16-20 LH Thread
FK Jam Nut, Steel, 7/16"-20 LH ThreadSKU: FKB-SJNL07
$0.72 $0.80
Sale
FK Jam Nut, Steel, 7/16-20 RH Thread
FK Jam Nut, Steel, 7/16"-20 RH ThreadSKU: FKB-SJNR07
$0.72 $0.80
Sale
FK Jam Nut, Steel, 1/2-20 LH Thread
FK Jam Nut, Steel, 1/2"-20 LH ThreadSKU: FKB-SJNL08
$0.81 $0.90
Sale
FK Jam Nut, Steel, 1/2-20 RH Thread
FK Jam Nut, Steel, 1/2"-20 RH ThreadSKU: FKB-SJNR08
$0.81 $0.90
Sale
FK Jam Nut, Steel, 5/8-18 LH Thread
FK Jam Nut, Steel, 5/8"-18 LH ThreadSKU: FKB-SJNL10
$0.95 $1.05
Sale
FK Jam Nut, Steel, 5/8-18 RH Thread
FK Jam Nut, Steel, 5/8"-18 RH ThreadSKU: FKB-SJNR10
$0.95 $1.05
Sale
FK Jam Nut, Steel, 5/8-18 LH Thread (Smaller Hex)
FK Jam Nut, Steel, 5/8"-18 LH Thread (Smaller Hex)SKU: FKB-SJNL10-1
$0.95 $1.05
Sale
FK Jam Nut, Steel, 5/8-18 RH Thread (Smaller Hex)
FK Jam Nut, Steel, 5/8"-18 RH Thread (Smaller Hex)SKU: FKB-SJNR10-1
$0.95 $1.05
Sale
FK Jam Nut, Steel, 3/4-16 LH Thread
FK Jam Nut, Steel, 3/4"-16 LH ThreadSKU: FKB-SJNL12
$1.40 $1.55
Sale
FK Jam Nut, Steel, 3/4-16 RH Thread
FK Jam Nut, Steel, 3/4"-16 RH ThreadSKU: FKB-SJNR12
$1.40 $1.55
Sale
FK Jam Nut, Steel, 3/4-16 LH Thread (Smaller Hex)
FK Jam Nut, Steel, 3/4"-16 LH Thread (Smaller Hex)SKU: FKB-SJNL12-1
$1.40 $1.55
Sale
FK Jam Nut, Steel, 3/4-16 RH Thread (Smaller Hex)
FK Jam Nut, Steel, 3/4"-16 RH Thread (Smaller Hex)SKU: FKB-SJNR12-1
$1.40 $1.55
Sale
FK Jam Nut, Steel, 7/8-14 LH Thread
FK Jam Nut, Steel, 7/8"-14 LH ThreadSKU: FKB-SJNL14
$1.49 $1.65
Sale
FK Jam Nut, Steel, 7/8-14 RH Thread
FK Jam Nut, Steel, 7/8"-14 RH ThreadSKU: FKB-SJNR14
$1.49 $1.65
Sale
FK Jam Nut, Steel, 1-1/4-12 LH Thread
FK Jam Nut, Steel, 1-1/4"-12 LH ThreadSKU: FKB-SJNL16
$2.03 $2.25
Sale
FK Jam Nut, Steel, 1-1/4-12 RH Thread
FK Jam Nut, Steel, 1-1/4"-12 RH ThreadSKU: FKB-SJNR16
$2.03 $2.25
Sale
FK Jam Nut, Steel, 1-14 LH Thread
FK Jam Nut, Steel, 1"-14 LH ThreadSKU: FKB-SJNL16-1
$2.03 $2.25
Sale
FK Jam Nut, Steel, 1-14 RH Thread
FK Jam Nut, Steel, 1"-14 RH ThreadSKU: FKB-SJNR16-1
$2.03 $2.25
Sale
FK Jam Nut, Steel, 1-12 LH Thread
FK Jam Nut, Steel, 1"-12 LH ThreadSKU: FKB-SJNL16-2
$2.03 $2.25
Sale
FK Jam Nut, Steel, 1-12 RH Thread
FK Jam Nut, Steel, 1"-12 RH ThreadSKU: FKB-SJNR16-2
$2.03 $2.25
Sale
FK Jam Nut, Steel, M6 X 1.00 LH Thread
FK Jam Nut, Steel, M6 X 1.00 LH ThreadSKU: FKB-SJNL6M
$0.77 $0.85
Sale
FK Jam Nut, Steel, M6 X 1.00 RH Thread
FK Jam Nut, Steel, M6 X 1.00 RH ThreadSKU: FKB-SJNR6M
$0.77 $0.85
Sale
FK Jam Nut, Steel, M8 X 1.25 LH Thread
FK Jam Nut, Steel, M8 X 1.25 LH ThreadSKU: FKB-SJNL8M
$0.81 $0.90