Product Details | HEXAGON SELF-LOCKING NUT

5310-00-740-6450 A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP.

Part Alternates: 5310-00-740-6450, 00-740-6450, 5310007406450, 007406450

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 00-740-6450

Drawings & Photos | NSN 5310-00-740-6450


Cross Reference | NSN 5310-00-740-6450

Part Number Cage Code Manufacturer
21FK813 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
80111 73734 FEDERAL SCREW PRODUCTS INC.
80111ADX 1VN02 AIRDALE EXPRESS LLC

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Technical Data | NSN 5310-00-740-6450

Characteristic Specifications
THREAD SERIES UNC
NOMINAL THREAD SIZE 0.500 INCHES
THREAD QUANTITY PER INCH 13
THREAD CLASS 2B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A12 HEXAGON
NUT HEIGHT 0.328 INCHES NOMINAL
WIDTH ACROSS FLATS 0.741 INCHES MINIMUM AND 0.752 INCHES MAXIMUM
BEARING SURFACE TYPE CHAMFERED
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION SOLUBLE LUBRICANT
TEMP RATING NOT RATED
III BEARING SURFACE FINISH 125.0 MICROINCHES
MANUFACTURERS CODE 56878
DESIGN CONTROL REFERENCE 21FKF813

Restrictions/Controls & Freight Information | NSN 5310-00-740-6450

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Category Code Description
No Freight Information