NSN 5310-01-021-6691

Part Details | HEXAGON PLAIN NUT

5310-01-021-6691 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: 90494A031, F9119, F91190962, F9119-0962, 5310-01-021-6691, 01-021-6691, 5310010216691, 010216691

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 18, 197601-021-669101857 ( NUT, PLAIN, HEXAGON )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5310-01-021-6691
Part Number Cage Code Manufacturer
90494A03139428MCMASTER-CARR SUPPLY COMPANY
F911948422WILLIAM POWELL COMPANY THEDBA POWELL VALVE DIV THE STARFLO
F9119-0962D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
Technical Data | NSN 5310-01-021-6691
Characteristic Specifications
THREAD SERIES UNC
NOMINAL THREAD SIZE0.375 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS2B
THREAD DIRECTION RIGHT-HAND
NUT STYLE HEXAGON
NUT HEIGHT0.218 INCHES NOMINAL
WIDTH ACROSS FLATS0.553 INCHES NOMINAL
BEARING SURFACE TYPE CHAMFERED