NSN 5306-01-224-6887

Part Details | RIBBED NECK BOLT

5306-01-224-6887 A headed externally threaded fastener whose threaded portion is of one nominal diameter with a series of longitudinal ribs, splines or serrations on all or part of the unthreaded portion. See also BOLT, RIBBED SHOULDER.

Alternate Parts: 12331242, 5306-01-224-6887, 01-224-6887, 5306012246887, 012246887

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 20, 198601-224-688715940 ( BOLT, RIBBED NECK )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

Cross Reference | NSN 5306-01-224-6887
Part Number Cage Code Manufacturer
1233124219207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 5306-01-224-6887
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH2.204 INCHES MINIMUM AND 2.343 INCHES MAXIMUM
FASTENER LENGTH3.000 INCHES NOMINAL
HEAD STYLE0 DISHED HEXAGON
HEAD DIAMETER0.688 INCHES MINIMUM AND 0.719 INCHES MAXIMUM
HEAD HEIGHT0.156 INCHES MINIMUM AND 0.176 INCHES MAXIMUM
RIB QUANTITY12
RIB MAJOR DIAMETER0.340 INCHES NOMINAL
RIB LENGTH0.594 INCHES NOMINAL
RIB INCLUDED ANGLE90.0 DEGREES NOMINAL
RIB MINOR DIAMETER0.298 INCHES MINIMUM AND 0.324 INCHES MAXIMUM