NSN 5306-01-073-9170

Part Details | INTERNALLY RELIEVED BODY BOLT

5306-01-073-9170 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: 920B6441, 920B644-1, 920B6441, 920B644-1, 5306-01-073-9170, 01-073-9170, 5306010739170, 010739170

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 23, 197901-073-917006676 ( BOLT, INTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

HEXAGON

CONCENTRIC HOLE UNTHREADED

Cross Reference | NSN 5306-01-073-9170
Part Number Cage Code Manufacturer
920B644-199167HAMILTON SUNDSTRAND CORPORATION
920B644-183843SUNDSTRAND CORPELECTRIC POWER SYSTEMS DIV
Technical Data | NSN 5306-01-073-9170
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.625 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.735 INCHES NOMINAL
FASTENER LENGTH0.735 INCHES NOMINAL
STYLE DESIGNATORA CONCENTRIC HOLE UNTHREADED
HEAD STYLE HEXAGON
HEAD HEIGHT0.218 INCHES NOMINAL
WIDTH BETWEEN FLATS0.875 INCHES NOMINAL
SPECIAL FEATURES0.109 IN. DIAMETER 0.500 IN DEEP HEAD HOLE PARALLEL TO LONGITUDINAL AXIS