NSN 5306-00-679-8109

Part Details | RIBBED SHOULDER BOLT

5306-00-679-8109 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: 6755988, 23014542, N8231, A12695, 6755988, 7710675, 5306-00-679-8109, 00-679-8109, 5306006798109, 006798109

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-679-810916014 ( BOLT, RIBBED SHOULDER )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

Cross Reference | NSN 5306-00-679-8109
Part Number Cage Code Manufacturer
675598873342ALLISON TRANSMISSION, INC.
2301454273342ALLISON TRANSMISSION, INC.
N823110988CNH INDUSTRIAL AMERICA LLC
A1269510988CNH INDUSTRIAL AMERICA LLC
675598824617GENERAL MOTORS CORP
771067519207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 5306-00-679-8109
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.830 INCHES MINIMUM AND 0.860 INCHES MAXIMUM
FASTENER LENGTH1.270 INCHES MINIMUM AND 1.300 INCHES MAXIMUM
HEAD STYLE5 UNDERCUT HEXAGON
HEAD DIAMETER0.624 INCHES NOMINAL
HEAD HEIGHT0.188 INCHES NOMINAL
DISTANCE FROM CENTERLINE TO FLAT0.156 INCHES MINIMUM AND 0.176 INCHES MAXIMUM
RIB QUANTITY33
RIB MAJOR DIAMETER0.317 INCHES MINIMUM AND 0.321 INCHES MAXIMUM
RIB LENGTH0.260 INCHES NOMINAL
DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS0.030 INCHES MINIMUM AND 0.090 INCHES MAXIMUM
RIB MINOR DIAMETER0.303 INCHES MINIMUM AND 0.307 INCHES MAXIMUM