NSN 5306-00-250-5487

Part Details | INTERNALLY RELIEVED BODY BOLT

5306-00-250-5487 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: 8713862, 5306-00-250-5487, 00-250-5487, 5306002505487, 002505487

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53NOV 19, 196900-250-548706676 ( BOLT, INTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

HEXAGON

COUNTERBORE UNTHREADED

Cross Reference | NSN 5306-00-250-5487
Part Number Cage Code Manufacturer
871386219207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 5306-00-250-5487
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.938 INCHES MINIMUM
FASTENER LENGTH3.093 INCHES NOMINAL
STYLE DESIGNATORA COUNTERBORE UNTHREADED
CONCENTRIC HOLE DEPTH1.187 INCHES NOMINAL
CONCENTRIC HOLE DIAMETER0.312 INCHES NOMINAL
HEAD STYLE HEXAGON
HEAD HEIGHT1.938 INCHES NOMINAL
WIDTH BETWEEN FLATS0.562 INCHES NOMINAL