NSN 5306-01-043-1856

Part Details | WELDING BOLT

5306-01-043-1856 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: MS5193421, MS51934-21, 5306-01-043-1856, 01-043-1856, 5306010431856, 010431856

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 21, 197701-043-185601850 ( BOLT, WELDING )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

CROSS RECESS TYPE II

Cross Reference | NSN 5306-01-043-1856
Part Number Cage Code Manufacturer
MS51934-2196906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
Technical Data | NSN 5306-01-043-1856
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.494 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
FASTENER LENGTH0.594 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
HEAD STYLE3 DISHED HEXAGON
HEAD DIAMETER0.547 INCHES MINIMUM AND 0.578 INCHES MAXIMUM
HEAD HEIGHT0.062 INCHES MINIMUM AND 0.094 INCHES MAXIMUM
INTERNAL DRIVE STYLE1 CROSS RECESS TYPE II