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Lock Nuts

Lock nuts are designed to resist loosening under vibration or torque. They often include features like nylon inserts, deformed threads, or serrated edges to create a secure, vibration-resistant connection.
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Photos may not represent actual items. Refer to name and product specs for all details.

305164
Brighton Best 305164
Nylon Insert - Nylon Insert, Thread Size: 1/4-20 in
MI ITEM #01592560
MFR #305164
In StockIn stock
Quote required
AN30
PT International Corporation AN30
AN30 INCH LOCKNUT
MI ITEM #06566208
MFR #AN30
In StockIn stock
$114.71/each for your price
00268-2500-020
Porteous Fastener 00268-2500-020
Nylon Insert - Nylon Insert, Thread Size: 5/16-18 in
MI ITEM #03106565
MFR #00268-2500-020
In StockIn stock
Quote required
00268-2800-020
Porteous Fastener 00268-2800-020
Nylon Insert - Nylon Insert, Thread Size: 1/2-13 in
MI ITEM #03105988
MFR #00268-2800-020
In StockIn stock
Quote required
N07
PT International Corporation N07
N07 INCH LOCKNUT
MI ITEM #02873421
MFR #N07
In StockIn stock
$10.10/each for your price
N06 INCH LOCKNUTA1- ADAPTER/WITHDRAWAL S
PT International Corporation N06 INCH LOCKNUTA1- ADAPTER/WITHDRAWAL S
N06 INCH LOCKNUTA1- ADAPTER/WITHDRAWAL S
MI ITEM #11534540
MFR #N06 INCH LOCKNUTA1- ADAPTER/WITHDRAWAL S
In StockIn stock
$5.73/each for your price
AN21 INCH LOCKNUTA1- ADAPTER/WITHDRAWAL
PT International Corporation AN21 INCH LOCKNUTA1- ADAPTER/WITHDRAWAL
AN21 INCH LOCKNUTA1- ADAPTER/WITHDRAWAL
MI ITEM #11534218
MFR #AN21 INCH LOCKNUTA1- ADAPTER/WITHDRAWAL
In StockIn stock
$55.63/each for your price
N08 INCH LOCKNUTA1- ADAPTER/WITHDRAWAL S
PT International Corporation N08 INCH LOCKNUTA1- ADAPTER/WITHDRAWAL S
N08 INCH LOCKNUTA1- ADAPTER/WITHDRAWAL S
MI ITEM #11534546
MFR #N08 INCH LOCKNUTA1- ADAPTER/WITHDRAWAL S
In StockIn stock
$11.03/each for your price
65094310
Value Collection 65094310
M20x2.50 Metric Coarse 316 & Austenitic Grade A4 Hex Lock Nut with Nylon Insert - 20mm High, Uncoated
MI ITEM #11748273
MFR #65094310
In StockIn stock
$37.73/each for your price
52593985
Value Collection 52593985
1-1/8 - 12 UNF Grade 8 Hex Lock Nut with Nylon Insert - 1-5/8" Width Across Flats, 1-11/64" High, Uncoated
MI ITEM #11743986
MFR #52593985
In StockIn stock
$16.33/each for your price
09171729
Value Collection 09171729
1-3/4 - 12 UNF Grade 2 Steel Slotted Locknut - 2-5/8" Width Across Flats, 1-1/2" High, Uncoated
MI ITEM #11733244
MFR #09171729
In StockIn stock
$128.20/each for your price
52591823
Value Collection 52591823
1-1/4 - 12 UNF Grade B Hex Lock Nut with Nylon Insert - 1-13/16" Width Across Flats, 1-25/64" High, Zinc-Plated Finish
MI ITEM #11743795
MFR #52591823
In StockIn stock
$15.05/each for your price
67485961
Value Collection 67485961
M8x1.25 Metric Coarse Grade 8 Hex Lock Nut with Nylon Insert - 8mm High, Zinc-Plated Finish
MI ITEM #11753969
MFR #67485961
In StockIn stock
$0.20/each for your price
67453720
Value Collection 67453720
1-1/2 - 6 UNC Grade C Hex Lock Nut with Distorted Thread - 2-1/4" Width Across Flats, 1-5/16" High, Cadmium Clear-Plated Finish
MI ITEM #11753237
MFR #67453720
In StockIn stock
$70.85/each for your price
67486324
Value Collection 67486324
1-8 UNC Grade 2 Heavy Hex Lock Nut with Nylon Insert - 1-5/8" Width Across Flats, 1-7/64" High, Uncoated
MI ITEM #11753979
MFR #67486324
In StockIn stock
$21.83/each for your price
52591963
Value Collection 52591963
1/2-13 UNC Grade G Hex Flange Lock Nut with Distorted Thread - 3/4" Width Across Flats, 27/64" High, Phosphate & Oil Finish
MI ITEM #11743809
MFR #52591963
In StockIn stock
$1.35/each for your price
67484204
Value Collection 67484204
5/8-18 UNF Grade 5 Steel Castle Locknut - 15/16" Width Across Flats, 23/32" High, Uncoated
MI ITEM #11753928
MFR #67484204
In StockIn stock
$4.55/each for your price
52593571
Value Collection 52593571
1/4-20 UNC Grade 8 Hex Lock Nut with Nylon Insert - 7/16" Width Across Flats, 5/16" High, Zinc Yellow Dichromate Finish
MI ITEM #11743945
MFR #52593571
In StockIn stock
$0.08/each for your price
52593605
Value Collection 52593605
1/2-20 UNF Grade 8 Hex Lock Nut with Nylon Insert - 3/4" Width Across Flats, 19/32" High, Zinc Yellow Dichromate Finish
MI ITEM #11743948
MFR #52593605
In StockIn stock
$0.48/each for your price
67484089
Value Collection 67484089
7/16-20 UNF Grade 5 Steel Castle Locknut - 11/16" Width Across Flats, 29/64" High, Uncoated
MI ITEM #11753925
MFR #67484089
In StockIn stock
$3.10/each for your price
68085364
Value Collection 68085364
M6x1.00 Metric Coarse Grade 8 Hex Lock Nut with Distorted Thread - 5.5mm High, Zinc-Plated Finish
MI ITEM #11757779
MFR #68085364
In StockIn stock
$0.18/each for your price
52594199
Value Collection 52594199
M30x3.50 Metric Coarse Class 10 Hex Lock Nut with Nylon Insert - 30mm High, Zinc-Plated Finish
MI ITEM #11744001
MFR #52594199
In StockIn stock
$14.15/each for your price
52592649
Value Collection 52592649
#8-32 UNC 18-8 Hex Lock Nut with Nylon Insert - 11/32" Width Across Flats, 3/16" High, Uncoated
MI ITEM #11743864
MFR #52592649
In StockIn stock
$0.25/each for your price
52594116
Value Collection 52594116
5/16-18 UNC 316 Hex Lock Nut with Nylon Insert - 1/2" Width Across Flats, 11/32" High
MI ITEM #11743999
MFR #52594116
In StockIn stock
$0.23/each for your price

Showing 1-24 of 636

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