NSN 5306-01-491-9986

Part Details | SQUARE NECK BOLT

5306-01-491-9986 A headed externally threaded fastener whose threaded portion is of one nominal diameter, with a square neck directly beneath the head.

Alternate Parts: 123352602, 12335260-2, 5306-01-491-9986, 01-491-9986, 5306014919986, 014919986

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53NOV 08, 200101-491-998615939 ( BOLT, SQUARE NECK )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

Cross Reference | NSN 5306-01-491-9986
Part Number Cage Code Manufacturer
12335260-219207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 5306-01-491-9986
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.750 INCHES
THREAD QUANTITY PER INCH10
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.250 INCHES MINIMUM
FASTENER LENGTH2.250 INCHES NOMINAL
HEAD STYLE0 HEXAGON COUNTERSUNK
HEAD DIAMETER1.250 INCHES MINIMUM AND 1.303 INCHES MAXIMUM
COUNTERSINK ANGLE80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
NECK LENGTH1.709 INCHES MINIMUM AND 1.759 INCHES MAXIMUM
NECK WIDTH0.750 INCHES MINIMUM AND 0.765 INCHES MAXIMUM