NSN 5310-00-639-5423

Part Details | HEXAGON PLAIN NUT

5310-00-639-5423 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: 304327, 3043-27, 3U304327, 3U3043-27, 5310-00-639-5423, 00-639-5423, 5310006395423, 006395423

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-639-542301857 ( NUT, PLAIN, HEXAGON )
REFERENCE DRAWINGS & PICTURES

HEXAGON

CONFIGURATION H

Cross Reference | NSN 5310-00-639-5423
Part Number Cage Code Manufacturer
3043-27058R3GE AVIATION SYSTEMS LLCDIV CUSTOMER SERVICES
3U3043-2760029WOODWARD, INC.DBA WOODWARD HRT
Technical Data | NSN 5310-00-639-5423
Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE0.562 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
NUT STYLE HEXAGON
NUT HEIGHT0.266 INCHES MINIMUM AND 0.297 INCHES MAXIMUM
WIDTH ACROSS FLATS0.863 INCHES MINIMUM AND 0.877 INCHES MAXIMUM
HOLE CONFIGURATION STYLE CONFIGURATION H
HOLE TYPE AND QUANTITY3 DRILLED
DRILLED HOLE DIAMETER0.046 INCHES NOMINAL
BEARING SURFACE TYPE CHAMFERED
BEARING SURFACE FINISH250.0 MICROINCHES