NSN 5306-00-009-7617

Part Details | INTERNALLY RELIEVED BODY BOLT

5306-00-009-7617 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: A51G2054011, A51G20540-11, A51G2054011, A51G20540-11, 5306-00-009-7617, 00-009-7617, 5306000097617, 000097617

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 09, 197200-009-761706676 ( BOLT, INTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

CONCENTRIC HOLE UNTHREADED

Cross Reference | NSN 5306-00-009-7617
Part Number Cage Code Manufacturer
A51G20540-1126512NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS
A51G20540-1161174NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN AEROSPACE
Technical Data | NSN 5306-00-009-7617
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.340 INCHES MAXIMUM
FASTENER LENGTH2.880 INCHES NOMINAL
STYLE DESIGNATOR CONCENTRIC HOLE UNTHREADED
SHOULDER DIAMETER0.3740 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM
SHOULDER LENGTH2.540 INCHES NOMINAL
CONCENTRIC HOLE DEPTH2.400 INCHES NOMINAL
CONCENTRIC HOLE DIAMETER0.249 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
HEAD STYLE4 UNDERCUT HEXAGON
HEAD DIAMETER0.750 INCHES NOMINAL
HEAD HEIGHT0.125 INCHES NOMINAL
WIDTH BETWEEN FLATS0.625 INCHES NOMINAL