Product Details | HEXAGON SELF-LOCKING NUT

5310-00-159-6320 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: MS5194351, MS51943-51, 5310-00-159-6320, 00-159-6320, 5310001596320, 001596320

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 00-159-6320

Drawings & Photos | NSN 5310-00-159-6320


Demand History | NSN 5310-00-159-6320

Part Number Request Date QTY Origin
5310-00-159-6320 2009-07-191 52 DIBBS
5310-00-159-6320 2008-08-215 52 DIBBS

Cross Reference | NSN 5310-00-159-6320

Part Number Cage Code Manufacturer
5210115 53711 NAVAL SEA SYSTEMS COMMAND
5210115 PART 296 53711 NAVAL SEA SYSTEMS COMMAND
M45913/3-18CG8C 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 5310-00-159-6320

Characteristic Specifications
THREAD SERIES UNC
NOMINAL THREAD SIZE 1.125 INCHES
THREAD QUANTITY PER INCH 7
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL PLASTIC POLYAMIDE LOCKING INSERT STEEL NUT
SURFACE TREATMENT CADMIUM NUT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE NUT
HARDNESS RATING 26.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM
NUT STYLE A12 HEXAGON
NUT HEIGHT 1.281 INCHES MAXIMUM
WIDTH ACROSS FLATS 1.6310 INCHES MINIMUM AND 1.6895 INCHES MAXIMUM
BEARING SURFACE TYPE CHAMFERED OR WASHER FACED
LOCKING FEATURE PREVAILING TORQUE WITH NONMETALLIC INSERT
COUNTERSINK ANGLE ANY ACCEPTABLE NUT
TEMP RATING 250.0 DEG FAHRENHEIT NOMINAL
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS51943-51

Restrictions/Controls & Freight Information | NSN 5310-00-159-6320

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