NSN 5306-01-104-8389

Part Details | RIBBED SHOULDER BOLT

5306-01-104-8389 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: 5306007373318, 7373318, 5306-01-104-8389, 01-104-8389, 5306011048389, 011048389

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 12, 198001-104-838916014 ( BOLT, RIBBED SHOULDER )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

Cross Reference | NSN 5306-01-104-8389
Part Number Cage Code Manufacturer
5306007373318SCY13E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES
737331819207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 5306-01-104-8389
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.750 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.750 INCHES NOMINAL
FASTENER LENGTH4.000 INCHES MINIMUM AND 4.031 INCHES MAXIMUM
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.875 INCHES NOMINAL
HEAD HEIGHT0.312 INCHES NOMINAL
RIB QUANTITY25
RIB MAJOR DIAMETER0.870 INCHES MINIMUM AND 0.880 INCHES MAXIMUM
RIB LENGTH1.000 INCHES NOMINAL
DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS0.125 INCHES NOMINAL