NSN 5310-00-879-3951

Part Details | HEXAGON PLAIN NUT

5310-00-879-3951 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: F0960382S0702, F09603-82-S-0702, F0960383M1872, F09603-83-M-1872, F0960380G07470057, F09603-80-G-0747-0057, 6510111002102, 65101-11002-102, 5310-00-879-3951, 00-879-3951, 5310008793951, 008793951

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 20, 196700-879-395101857 ( NUT, PLAIN, HEXAGON )
REFERENCE DRAWINGS & PICTURES

HEXAGON

CONFIGURATION B

Cross Reference | NSN 5310-00-879-3951
Part Number Cage Code Manufacturer
F09603-82-S-07027R334ALMAR INDUSTRIES INCHQ
F09603-83-M-18727R334ALMAR INDUSTRIES INCHQ
F09603-80-G-0747-005778286SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY
65101-11002-10278286SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY
Technical Data | NSN 5310-00-879-3951
Characteristic Specifications
THREAD SERIES UN
NOMINAL THREAD SIZE0.875 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3B
THREAD DIRECTION LEFT-HAND
HARDNESS RATING34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM
NUT STYLE HEXAGON
NUT HEIGHT1.281 INCHES NOMINAL
WIDTH ACROSS FLATS1.312 INCHES NOMINAL
HOLE CONFIGURATION STYLE CONFIGURATION B
HOLE TYPE AND QUANTITY3 DRILLED
DRILLED HOLE DIAMETER0.070 INCHES NOMINAL
BEARING SURFACE TYPE CHAMFERED
SPECIAL FEATURESUSED ON H-3 HELICOPTER
BEARING SURFACE FINISH90.0 MICROINCHES