NSN 5306-01-149-3045

Part Details | WELDING BOLT

5306-01-149-3045 An externally threaded fastener whose threaded portion is of one nominal diameter having small raised projections on the top side or underside of the head to facilitate welding the head. May or may not be designed to be held or turned with a wrench or inserted driver.

Alternate Parts: RW2110, 5306-01-149-3045, 01-149-3045, 5306011493045, 011493045

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 18, 198301-149-304501850 ( BOLT, WELDING )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

CROSS RECESS TYPE II

Cross Reference | NSN 5306-01-149-3045
Part Number Cage Code Manufacturer
RW211076871OHIO NUT AND BOLT CO DIV OFFASTENER INDUSTRIES INC
Technical Data | NSN 5306-01-149-3045
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.495 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
FASTENER LENGTH0.595 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH60000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH30000 POUNDS PER SQUARE INCH
HEAD STYLE3 DISHED HEXAGON
HEAD DIAMETER0.550 INCHES MINIMUM AND 0.575 INCHES MAXIMUM
HEAD HEIGHT0.073 INCHES MINIMUM AND 0.083 INCHES MAXIMUM
INTERNAL DRIVE STYLE1 CROSS RECESS TYPE II