NSN 5310-00-121-8983

Part Details | HEXAGON PLAIN NUT

5310-00-121-8983 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: 2642764, 5310-00-121-8983, 00-121-8983, 5310001218983, 001218983

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 30, 196800-121-898301857 ( NUT, PLAIN, HEXAGON )
REFERENCE DRAWINGS & PICTURES

HEXAGON

CONFIGURATION B

Cross Reference | NSN 5310-00-121-8983
Part Number Cage Code Manufacturer
264276406848HONEYWELL INTERNATIONAL INC.DBA HONEYWELL
Technical Data | NSN 5310-00-121-8983
Characteristic Specifications
THREAD SERIES UNJEF
NOMINAL THREAD SIZE0.312 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
NUT STYLE HEXAGON
NUT HEIGHT0.151 INCHES MINIMUM AND 0.161 INCHES MAXIMUM
WIDTH ACROSS FLATS0.490 INCHES MINIMUM AND 0.502 INCHES MAXIMUM
HOLE CONFIGURATION STYLE CONFIGURATION B
HOLE TYPE AND QUANTITY2 DRILLED
DRILLED HOLE DIAMETER0.047 INCHES NOMINAL
BEARING SURFACE TYPE CHAMFERED
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT