NSN 5306-00-839-3785

Part Details | INTERNALLY RELIEVED BODY BOLT

5306-00-839-3785 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: 12P3037, 12P303-7, 5306-00-839-3785, 00-839-3785, 5306008393785, 008393785

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 14, 196600-839-378506676 ( BOLT, INTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

HEXAGON

CONCENTRIC HOLE UNTHREADED

Cross Reference | NSN 5306-00-839-3785
Part Number Cage Code Manufacturer
12P303-781755LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
Technical Data | NSN 5306-00-839-3785
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.750 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.909 INCHES MAXIMUM
FASTENER LENGTH1.125 INCHES NOMINAL
STYLE DESIGNATOR CONCENTRIC HOLE UNTHREADED
CONCENTRIC HOLE DIAMETER0.437 INCHES NOMINAL
HEAD STYLE HEXAGON
HEAD HEIGHT0.180 INCHES NOMINAL
WIDTH BETWEEN FLATS0.680 INCHES NOMINAL