Locking Nuts
Note – All prices ‘each’ unless specified. Image depicts attributes not quantity.
-
Lock Nut - Thread 1/4-28 (50 per pack) - MS27151-13
Hardware
MSRP: $10.34FBO Price: $6.89 Lock Nut - Thread Size 1/4-28 (50 per pack) - MS27151-13/AN356-428 These nuts are also known as retaining nuts. They are stamped from 1050 spring steel and cadmium plated per QQ-P-416A, Type II,...MS27151-13MSRP: $10.34FBO Price: $6.89 -
Nut - New Surplus - 532362NS
MSRP: $2.50FBO Price: $0.65Nut - New Surplus - 532362NS, Sold Each  NS/NOS Warranty: Parts in original Manufacturer’s packaging where available. P/N & FAA-PMA markings intact. As-is, No warranty. Unable to issue 8130-3. ...532362NSMSRP: $2.50FBO Price: $0.65 -
Nut - Self Locking - MS21042-4
Continental Motors, Inc.
MSRP: $4.52FBO Price: $3.32Nut - Self Locking, Sold Each        ÂMS21042-4MSRP: $4.52FBO Price: $3.32 -
Nut - Lock Self .31-24 - 636931
Continental Motors, Inc.
MSRP: $72.81FBO Price: $53.54 Nut - Lock Self .31-24, Sold Each    Â636931MSRP: $72.81FBO Price: $53.54 -
Locknut - .3125-18 Hex - STD-2233
Lycoming
MSRP: $29.78FBO Price: $21.49Â Locknut - .3125-18 Hex - STD-2233, Sold Each ÂSTD-2233MSRP: $29.78FBO Price: $21.49 -
Nut - .3125-18 Self Locking - STD-2043
Lycoming
MSRP: $59.66FBO Price: $50.90Â Nut - .3125-18 Self Locking - STD-2043, Sold Each ÂSTD-2043MSRP: $59.66FBO Price: $50.90 -
Nut - .250-28 UNJC-3B-Self Locking - MS21043-4
Lycoming
MSRP: $9.40FBO Price: $6.79Â Nut - .250-28 UNJC-3B-Self Locking, Sold Each ÂMS21043-4MSRP: $9.40FBO Price: $6.79 -
Nut - .375-24 UNF-Self Locking - MS20500-624
Lycoming
MSRP: $61.11FBO Price: $44.12Â Nut - .375-24 UNF-Self Locking, Sold Each ÂMS20500-624MSRP: $61.11FBO Price: $44.12 -
Nut #6-32 Self Locking - AN365-632C
Lycoming
MSRP: $5.13FBO Price: $3.71Nut #6-32 Self Locking, Sold EachAN365-632CMSRP: $5.13FBO Price: $3.71 -
Full Lock Nuts 10-32 (50 per pack) - AN365-1032
Hardware
MSRP: $10.21FBO Price: $9.52Full Lock Nuts, Thread Size 10-32 (50 per pack) This part superseded MS21044N3. These precision-made nuts are reliable and economical fastening devices. The fiber insert gives a friction grip on the...AN365-1032MSRP: $10.21FBO Price: $9.52 -
Half Lock Nuts 8-32 (50 per pack) - AN364-832
Hardware
MSRP: $8.79FBO Price: $6.89Half Lock Nuts, Thread Size 8-32, These precision-made nuts are reliable and economical fastening devices. The fiber insert gives a friction grip on the threads of the bolt and holds securely. The...AN364-832MSRP: $8.79FBO Price: $6.89 -
Half Lock Nuts 7/16-20 (50 per pack) - AN364-720
Hardware
MSRP: $55.67FBO Price: $32.75Half Lock Nuts, Thread Size 7/16-20, These precision-made nuts are reliable and economical fastening devices. The fiber insert gives a friction grip on the threads of the bolt and holds securely...AN364-720MSRP: $55.67FBO Price: $32.75 -
Half Lock Nuts 632 (50 per pack) - AN364-632
Hardware
MSRP: $20.68FBO Price: $11.63Half Lock Nuts, Thread Size 632, These precision-made nuts are reliable and economical fastening devices. The fiber insert gives a friction grip on the threads of the bolt and holds securely. The...AN364-632MSRP: $20.68FBO Price: $11.63 -
Half Lock Nuts 3/8-24 (50 per pack) - AN364-624
Hardware
MSRP: $76.27FBO Price: $51.89Half Lock Nuts, Thread Size 3/8-24, These precision-made nuts are reliable and economical fastening devices. The fiber insert gives a friction grip on the threads of the bolt and holds securely. The...AN364-624MSRP: $76.27FBO Price: $51.89 -
Half Lock Nuts 5/16-24 (50 per pack) - AN364-524
Hardware
MSRP: $32.32FBO Price: $23.27Half Lock Nuts, Thread Size 5/16-24, These precision-made nuts are reliable and economical fastening devices. The fiber insert gives a friction grip on the threads of the bolt and holds securely...AN364-524MSRP: $32.32FBO Price: $23.27 -
Half Lock Nuts 1/4-28 (50 per pack) - AN364-428
Hardware
MSRP: $12.45FBO Price: $8.19Half Lock Nuts, Thread Size 1/4-28, These precision-made nuts are reliable and economical fastening devices. The fiber insert gives a friction grip on the threads of the bolt and holds securely. The...AN364-428MSRP: $12.45FBO Price: $8.19