NSN 5306-01-044-6556

Part Details | INTERNALLY RELIEVED BODY BOLT

5306-01-044-6556 An externally threaded fastener whose external threaded portion is of one nominal diameter. It has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. The concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. The head is designed to be held or driven by an external and/or internal driver. For items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see BOLT, FLUID PASSAGE.

Alternate Parts: 6310292, 63-10292, 6310292, 63-10292, 5306-01-044-6556, 01-044-6556, 5306010446556, 010446556

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUL 18, 197701-044-655606676 ( BOLT, INTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

CONCENTRIC HOLE UNTHREADED

Cross Reference | NSN 5306-01-044-6556
Part Number Cage Code Manufacturer
63-1029217765BOEING COMPANY, THEDBA BOEING
63-1029281205THE BOEING COMPANYDBA BOEING
Technical Data | NSN 5306-01-044-6556
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.750 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.570 INCHES NOMINAL
FASTENER LENGTH6.057 INCHES MINIMUM AND 6.087 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
STYLE DESIGNATOR CONCENTRIC HOLE UNTHREADED
CONCENTRIC HOLE DIAMETER0.406 INCHES MINIMUM AND 0.421 INCHES MAXIMUM
HEAD STYLE DISHED HEXAGON
HEAD HEIGHT0.375 INCHES MINIMUM AND 0.390 INCHES MAXIMUM
WIDTH BETWEEN FLATS1.052 INCHES MINIMUM AND 1.064 INCHES MAXIMUM