NSN 5306-00-851-1129

Part Details | SQUARE NECK BOLT

5306-00-851-1129 A headed externally threaded fastener whose threaded portion is of one nominal diameter, with a square neck directly beneath the head.

Alternate Parts: 2J2548, FFB584, 5306-00-851-1129, 00-851-1129, 5306008511129, 008511129

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196000-851-112915939 ( BOLT, SQUARE NECK )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

Cross Reference | NSN 5306-00-851-1129
Part Number Cage Code Manufacturer
2J254811083CATERPILLAR INC.DBA CATERPILLAR
FFB58481348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
Technical Data | NSN 5306-00-851-1129
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.875 INCHES
THREAD QUANTITY PER INCH9
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.750 INCHES MINIMUM
FASTENER LENGTH3.500 INCHES NOMINAL
MINIMUM TENSILE STRENGTH115000 POUNDS PER SQUARE INCH
HEAD STYLE0 HEXAGON COUNTERSUNK
HEAD DIAMETER1.406 INCHES MINIMUM AND 1.512 INCHES MAXIMUM
COUNTERSINK ANGLE80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
NECK LENGTH0.563 INCHES MINIMUM AND 0.626 INCHES MAXIMUM
NECK WIDTH0.875 INCHES MINIMUM AND 0.906 INCHES MAXIMUM