NSN 5306-00-839-1373

Part Details | RIBBED SHOULDER BOLT

5306-00-839-1373 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: 15806, 15-806, 5306-00-839-1373, 00-839-1373, 5306008391373, 008391373

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 15, 196700-839-137316014 ( BOLT, RIBBED SHOULDER )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

Cross Reference | NSN 5306-00-839-1373
Part Number Cage Code Manufacturer
15-8060W357PDI GROUND SUPPORT SYSTEMS, INC.
Technical Data | NSN 5306-00-839-1373
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.500 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.000 INCHES MINIMUM
FASTENER LENGTH1.875 INCHES MINIMUM AND 1.906 INCHES MAXIMUM
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.750 INCHES NOMINAL
HEAD HEIGHT0.230 INCHES MINIMUM AND 0.240 INCHES MAXIMUM
RIB QUANTITY34
RIB MAJOR DIAMETER0.552 INCHES MINIMUM AND 0.562 INCHES MAXIMUM
RIB LENGTH0.490 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS0.062 INCHES NOMINAL
FEATURES PROVIDED CASEHARDENED