NSN 5306-00-073-4079

Part Details | INTERNALLY RELIEVED BODY BOLT

5306-00-073-4079 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: 107C25222, 107C2522-2, 107C25222, 107C2522-2, 5306-00-073-4079, 00-073-4079, 5306000734079, 000734079

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-073-407906676 ( BOLT, INTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

COUNTERBORE UNTHREADED

Cross Reference | NSN 5306-00-073-4079
Part Number Cage Code Manufacturer
107C2522-281205THE BOEING COMPANYDBA BOEING
107C2522-277272THE BOEING COMPANYDBA BOEING
Technical Data | NSN 5306-00-073-4079
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.625 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.690 INCHES NOMINAL
FASTENER LENGTH4.660 INCHES NOMINAL
STYLE DESIGNATORA COUNTERBORE UNTHREADED
COUNTERBORE DIAMETER0.469 INCHES NOMINAL
COUNTERBORE DEPTH0.040 INCHES NOMINAL
CONCENTRIC HOLE DIAMETER0.375 INCHES NOMINAL
HEAD STYLE3 UNDERCUT HEXAGON
HEAD DIAMETER0.875 INCHES NOMINAL
HEAD HEIGHT0.125 INCHES NOMINAL
WIDTH BETWEEN FLATS0.750 INCHES NOMINAL