NSN 5306-01-646-5549

Part Details | SQUARE NECK BOLT

5306-01-646-5549 A headed externally threaded fastener whose threaded portion is of one nominal diameter, with a square neck directly beneath the head.

Alternate Parts: 21353, 5306-01-646-5549, 01-646-5549, 5306016465549, 016465549

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUL 22, 201501-646-554915939 ( BOLT, SQUARE NECK )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

Cross Reference | NSN 5306-01-646-5549
Part Number Cage Code Manufacturer
2135336RC4FASTENAL COMPANY
Technical Data | NSN 5306-01-646-5549
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.532 INCHES MINIMUM AND 0.551 INCHES MAXIMUM
FASTENER LENGTH0.720 INCHES MINIMUM AND 0.770 INCHES MAXIMUM
HEAD STYLE7 DISHED HEXAGON
HEAD DIAMETER0.782 INCHES MINIMUM AND 0.844 INCHES MAXIMUM
HEAD HEIGHT0.188 INCHES MINIMUM AND 0.208 INCHES MAXIMUM
NECK LENGTH0.188 INCHES MINIMUM AND 0.219 INCHES MAXIMUM
NECK WIDTH0.368 INCHES MINIMUM AND 0.388 INCHES MAXIMUM
END ITEM IDENTIFICATIONF-15SA
PART NAME ASSIGNED BY CONTROLLING AGENCYROUND HEAD, CARRIAGE BOLT