NSN 5310-00-012-5491

Part Details | HEXAGON PLAIN NUT

5310-00-012-5491 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: FFB571TYPEA1, 5310-00-012-5491, 00-012-5491, 5310000125491, 000125491

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-012-549101857 ( NUT, PLAIN, HEXAGON )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5310-00-012-5491
Part Number Cage Code Manufacturer
FFB571TYPEA181348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
Technical Data | NSN 5310-00-012-5491
Characteristic Specifications
THREAD SERIES UNC
NOMINAL THREAD SIZE0.625 INCHES
THREAD QUANTITY PER INCH11
THREAD CLASS2B
THREAD DIRECTION RIGHT-HAND
NUT STYLE HEXAGON
NUT HEIGHT0.547 INCHES NOMINAL
WIDTH ACROSS FLATS1.000 INCHES NOMINAL
BEARING SURFACE TYPE FLAT
NONDEFINITIVE SPEC/STD DATAA1 TYPE