NSN 5306-00-419-9544

Part Details | RIBBED SHOULDER BOLT

5306-00-419-9544 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: 5306004199544, 116436311, 11643631-1, 5306-00-419-9544, 00-419-9544, 5306004199544, 004199544

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 18, 197000-419-954416014 ( BOLT, RIBBED SHOULDER )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

Cross Reference | NSN 5306-00-419-9544
Part Number Cage Code Manufacturer
5306004199544SCY13E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES
11643631-119207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 5306-00-419-9544
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.625 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.150 INCHES NOMINAL
FASTENER LENGTH2.810 INCHES NOMINAL
HEAD STYLE5 UNDERCUT HEXAGON
HEAD DIAMETER1.250 INCHES NOMINAL
HEAD HEIGHT0.380 INCHES NOMINAL
DISTANCE FROM CENTERLINE TO FLAT0.510 INCHES NOMINAL
RIB QUANTITY1
RIB MAJOR DIAMETER0.781 INCHES NOMINAL
RIB LENGTH0.420 INCHES NOMINAL
DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS0.230 INCHES NOMINAL
RIB INCLUDED ANGLE28.0 DEGREES NOMINAL
RIB MINOR DIAMETER0.709 INCHES NOMINAL