NSN 5306-00-187-7313

Part Details | INTERNALLY RELIEVED BODY BOLT

5306-00-187-7313 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: 4P51101103A, 4P51101-103A, 5306-00-187-7313, 00-187-7313, 5306001877313, 001877313

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 08, 197200-187-731306676 ( BOLT, INTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

HEXAGON

CONCENTRIC HOLE UNTHREADED

Cross Reference | NSN 5306-00-187-7313
Part Number Cage Code Manufacturer
4P51101-103A98897LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
Technical Data | NSN 5306-00-187-7313
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER1.125 INCHES
THREAD QUANTITY PER INCH12
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.820 INCHES MINIMUM
FASTENER LENGTH2.720 INCHES NOMINAL
MINIMUM TENSILE STRENGTH200000 POUNDS PER SQUARE INCH
STYLE DESIGNATOR CONCENTRIC HOLE UNTHREADED
CONCENTRIC HOLE DIAMETER0.625 INCHES MINIMUM AND 0.628 INCHES MAXIMUM
HEAD STYLE HEXAGON
HEAD HEIGHT0.562 INCHES NOMINAL
WIDTH BETWEEN FLATS1.614 INCHES MINIMUM AND 1.627 INCHES MAXIMUM