Product Details | HEXAGON CASTELLATED SELF-LOCKING NUT

5310-00-221-1405 A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. An integral feature is incorporated for locking on the threads of a mating member. The slots when used in conjunction with a solid or split (cotter) pin, act as an extra "fail safe" feature in critical applications. Excludes NUT (1), SELF-LOCKING, SLOTTED, HEXAGON.

Part Alternates: 5310-00-221-1405, 00-221-1405, 5310002211405, 002211405

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 00-221-1405

Drawings & Photos | NSN 5310-00-221-1405


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Technical Data | NSN 5310-00-221-1405

Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE 1.000 INCHES
THREAD QUANTITY PER INCH 12
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL PLASTIC POLYAMIDE AND STEEL OVERALL
SURFACE TREATMENT CADMIUM NUT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE NUT
HARDNESS RATING NOT RATED
NUT STYLE A1 CASTELLATED, HEXAGON
NUT HEIGHT 0.500 INCHES NOMINAL
WIDTH ACROSS FLATS 1.489 INCHES MINIMUM AND 1.502 INCHES MAXIMUM
BEARING SURFACE TYPE WASHER FACED
LOCKING FEATURE PREVAILING TORQUE WITH NONMETALLIC INSERT
TEMP RATING 250.0 DEG FAHRENHEIT NOMINAL
MANUFACTURERS CODE 72962
DESIGN CONTROL REFERENCE 55NE4717-162

Restrictions/Controls & Freight Information | NSN 5310-00-221-1405

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