Product Details | HEXAGON SELF-LOCKING NUT

5310-01-379-3114 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: MS1782040C, 5310-01-379-3114, 01-379-3114, 5310013793114, 013793114

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01-379-3114

Drawings & Photos | NSN 5310-01-379-3114


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Technical Data | NSN 5310-01-379-3114

Characteristic Specifications
THREAD SERIES UNC
NOMINAL THREAD SIZE 2.500 INCHES
THREAD QUANTITY PER INCH 4
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL PLASTIC POLYAMIDE LOCKING INSERT STEEL COMP 1137 NUT
MATERIAL DOCUMENT AND CLASSIFICATION MIL-M-20693, COMP A TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE LOCKING INSERT 66 AISI/SAE 1137 FED STD SINGLE MATERIAL RESPONSE NUT
SURFACE TREATMENT CADMIUM OVERALL EXCEPT INSERT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416, TY 2, CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT
HARDNESS RATING NOT RATED
NUT STYLE A12 HEXAGON
NUT HEIGHT 3.078 INCHES MINIMUM AND 3.204 INCHES MAXIMUM
WIDTH ACROSS FLATS 3.875 INCHES MINIMUM AND 4.015 INCHES MAXIMUM
BEARING SURFACE TYPE CHAMFERED OR WASHER FACED
LOCKING FEATURE PREVAILING TORQUE WITH NONMETALLIC INSERT
COUNTERSINK ANGLE 88.0 DEGREES NOMINAL NUT
TEMP RATING 250.0 DEG FAHRENHEIT NOMINAL
TEST DATA DOCUMENT 81349-MIL-P-23199 SPECIFICATION
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS1782040C

Restrictions/Controls & Freight Information | NSN 5310-01-379-3114

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Category Code Description
No Freight Information