NSN 5310-01-014-2239

Part Details | HEXAGON PLAIN NUT

5310-01-014-2239 A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see LOCKNUT, ELECTRICAL CONDUIT. See also LOCKNUT, TUBE FITTING. For items having a thickness (or height) exceeding two times the width across the flats, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. (When height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

Alternate Parts: MILS1222, MIL-S-1222, MILDTL1222, MIL-DTL-1222, 5310-01-014-2239, 01-014-2239, 5310010142239, 010142239

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 17, 197501-014-223901857 ( NUT, PLAIN, HEXAGON )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5310-01-014-2239
Part Number Cage Code Manufacturer
MIL-S-122281349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MIL-DTL-122281349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
Technical Data | NSN 5310-01-014-2239
Characteristic Specifications
THREAD SERIES UNC
NOMINAL THREAD SIZE0.312 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS2B
THREAD DIRECTION RIGHT-HAND
HARDNESS RATING179.0 BRINELL HULTGREN MINIMUM AND 89.9 ROCKWELL C MINIMUM
NUT STYLE HEXAGON
NUT HEIGHT0.280 INCHES MINIMUM AND 0.314 INCHES MAXIMUM
WIDTH ACROSS FLATS0.546 INCHES MINIMUM AND 0.562 INCHES MAXIMUM
BEARING SURFACE TYPE WASHER FACED
TEMP RATING875.0 DEG FAHRENHEIT NOMINAL
NONDEFINITIVE SPEC/STD DATA2 TYPE AND H SYMBOL