NSN 5310-00-008-1991

Part Details | HEXAGON PLAIN NUT

5310-00-008-1991 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: 06135930000, 06-135930-000, 642AS0963, A51P094225, A51P0942-25, A51P904225, A51P9042-25, A51P094225, A51P0942-25, 5310-00-008-1991, 00-008-1991, 5310000081991, 000081991

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUL 16, 197200-008-199101857 ( NUT, PLAIN, HEXAGON )
REFERENCE DRAWINGS & PICTURES

HEXAGON

CONFIGURATION B

Cross Reference | NSN 5310-00-008-1991
Part Number Cage Code Manufacturer
06-135930-00073168KIDDE TECHNOLOGIES INC.DBA FENWAL SAFETY SYSTEMS
642AS096330003NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT
A51P0942-2526512NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS
A51P9042-2526512NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS
A51P0942-2561174NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN AEROSPACE
Technical Data | NSN 5310-00-008-1991
Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
NUT STYLE HEXAGON
NUT HEIGHT0.110 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
WIDTH ACROSS FLATS0.500 INCHES NOMINAL
HOLE CONFIGURATION STYLE CONFIGURATION B
HOLE TYPE AND QUANTITY2 DRILLED
DRILLED HOLE DIAMETER0.052 INCHES NOMINAL
BEARING SURFACE TYPE CHAMFERED