NSN 5306-01-439-0282

Part Details | RIBBED SHOULDER BOLT

5306-01-439-0282 An externally threaded fastener whose threaded portion is of one nominal diameter. It has a series of longitudinal ribs, splines or serrations on all or a part of the shoulder. The minor diameter of the ribs must be greater than the major diameter of the threads. See also BOLT, RIBBED NECK.

Alternate Parts: RCSK151054, RCSK15105-4, 124484964, 12448496-4, 5306-01-439-0282, 01-439-0282, 5306014390282, 014390282

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53NOV 25, 199601-439-028216014 ( BOLT, RIBBED SHOULDER )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

Cross Reference | NSN 5306-01-439-0282
Part Number Cage Code Manufacturer
RCSK15105-434623AM GENERAL LLC
12448496-419207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 5306-01-439-0282
Characteristic Specifications
THREAD SERIES DESIGNATOR NPT
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.560 INCHES NOMINAL
FASTENER LENGTH3.160 INCHES NOMINAL
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER1.310 INCHES NOMINAL
HEAD HEIGHT0.310 INCHES NOMINAL
RIB QUANTITY36
RIB MAJOR DIAMETER0.971 INCHES MINIMUM AND 0.975 INCHES MAXIMUM
RIB LENGTH0.410 INCHES MINIMUM AND 0.470 INCHES MAXIMUM
DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS0.280 INCHES NOMINAL