NUTS, SELF-LOCKING, HEXAGON, PREVAILING TORQUE

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US Military Specs/Standards/Handbooks

1. SCOPE
2. APPLICABLE DOCUMENTS
3. REQUIREMENTS
4. VERIFICATION
5. PACKAGING
6. NOTES

Specifies mechanical and performance requirements for prevailing-torque hexagon locknuts.

Committee	FSC 5310
DevelopmentNote	Supersedes MIL N 45913, MS 51922 and MS 51943 (03/2004) D NOTICE 1 - Notice of Validation. (11/2016)
DocumentType	Standard
Pages	12
PublisherName	US Military Specs/Standards/Handbooks
Status	Current
Supersedes	MIL N 45913 : B MS51922 Revision E:1976 MS51943 Revision C:1976

ASME B18.2.1 : 2012	SQUARE, HEX, HEAVY HEX, AND ASKEW HEAD BOLTS AND HEX, HEAVY HEX, HEX FLANGE, LOBED HEAD, AND LAG SCREWS (INCH SERIES)
MIL-DTL-45913-3 Revision B:2011	NUT, SELF-LOCKING, HEXAGON NON-METALLIC LOCKING FEATURE, 250 DEGREES F, UNC/ UNF-3B
SAE AMS QQ P 416 : 2016	PLATING, CADMIUM (ELECTRODEPOSITED)
SAE J 429 : 2014	MECHANICAL AND MATERIAL REQUIREMENTS FOR EXTERNALLY THREADED FASTENERS
SAE AMS QQ N 290 : 2015	NICKEL PLATING (ELECTRODEPOSITED)
NASM1312-1:2010	FASTENER TEST METHODS - METHOD 1 SALT SPRAY
ASME B46.1 : 2009	SURFACE TEXTURE (SURFACE ROUGHNESS, WAVINESS, AND LAY)
MIL-DTL-45913-4 Revision B:2011	NUT, SELF-LOCKING, HEXAGON ALL-METAL LOCKING FEATURE, 250 DEGREES F, UNC/UNF-3B
NASM25027:2012	NUT, SELF-LOCKING, 250 DEGREES F, 450 DEGREES F, AND 800 DEGREES F
NASM1312:2012	FASTENER TEST METHODS METHOD 11 TENSION FATIGUE
ASME B1.15 : 1995	UNIFIED INCH SCREW THREADS (UNJ THREAD FORM)
NASM1312-6:2013	FASTENER TEST METHODS, METHOD 6, HARDNESS
MIL-DTL-45913-1 Revision A:2011	Nut, Self-Locking, Hexagon, Non-Metallic Locking Feature, 250 Degrees F, UNC/UNF-2B
MIL A 8625 : F	ANODIC COATINGS FOR ALUMINUM AND ALUMINUM ALLOYS
SAE AMS QQ A 225/10 : 1997	ALUMINUM ALLOY 6262, BAR, ROD, AND WIRE; ROLLED, DRAWN, OR COLD FINISHED
SAE AMS QQ A 225/8 : 1998	ALUMINUM ALLOY 6061, BAR, ROD, WIRE, AND SPECIAL SHAPES; ROLLED, DRAWN, OR COLD FINISHED
SAE AMS QQ A 225/6 : 1998	ALUMINUM ALLOY, 2024, BAR, ROD, AND WIRE; ROLLED, DRAWN, OR COLD FINISHED
ASTM A 342/A342M : 2014 : REDLINE	Standard Test Methods for Permeability of Weakly Magnetic Materials
SAE AMS QQ A 225/5 : 1997	ALUMINUM ALLOY, 2017, BAR, ROD, AND WIRE, ROLLED, DRAWN, OR COLD FINISHED
MIL-DTL-45913-2 Revision A:2011	NUT, SELF-LOCKING, HEXAGON ALL-METAL LOCKING FEATURE, 250 DEGREES F, UNC/UNF-2B
SAE J 995 : 2012	MECHANICAL AND MATERIAL REQUIREMENTS FOR STEEL NUTS