NSN 5306-00-448-3997

Part Details | RIBBED SHOULDER BOLT

5306-00-448-3997 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: 20X1253, 5306004483997, 5340004483997, 20X1253, 5306-00-448-3997, 00-448-3997, 5306004483997, 004483997

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 13, 197100-448-399716014 ( BOLT, RIBBED SHOULDER )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

Cross Reference | NSN 5306-00-448-3997
Part Number Cage Code Manufacturer
20X12533D6E9AXLETECH INTERNATIONAL, LLC
5306004483997A00AME.C.A ETABLISSEMENT CENTRALDESAPPROVISIONNEMENTS DES FORCES
5340004483997SCY13E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES
20X125378500MERITOR HEAVY VEHICLE SYSTEMS LLC
Technical Data | NSN 5306-00-448-3997
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.750 INCHES
THREAD QUANTITY PER INCH16
NONSTANDARD THREAD PITCH DIAMETER+0.7044 TO +0.7084 INCHES
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.906 INCHES MINIMUM
FASTENER LENGTH3.375 INCHES NOMINAL
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER1.375 INCHES NOMINAL
HEAD HEIGHT0.312 INCHES MINIMUM AND 0.402 INCHES MAXIMUM
RIB MAJOR DIAMETER0.810 INCHES MINIMUM AND 0.820 INCHES MAXIMUM
RIB LENGTH0.500 INCHES NOMINAL
DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS0.562 INCHES NOMINAL