NSN 5306-00-213-9278

Part Details | INTERNALLY RELIEVED BODY BOLT

5306-00-213-9278 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: 6065431, 60-6543-1, 5306-00-213-9278, 00-213-9278, 5306002139278, 002139278

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 20, 197300-213-927806676 ( BOLT, INTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

CONCENTRIC HOLE UNTHREADED

Cross Reference | NSN 5306-00-213-9278
Part Number Cage Code Manufacturer
60-6543-181205THE BOEING COMPANYDBA BOEING
Technical Data | NSN 5306-00-213-9278
Characteristic Specifications
THREAD SERIES DESIGNATOR UN
NOMINAL THREAD DIAMETER1.500 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.750 INCHES MINIMUM
FASTENER LENGTH6.310 INCHES NOMINAL
MINIMUM TENSILE STRENGTH220000 POUNDS PER SQUARE INCH
STYLE DESIGNATOR CONCENTRIC HOLE UNTHREADED
CONCENTRIC HOLE DIAMETER0.690 INCHES NOMINAL
HEAD STYLE3 UNDERCUT HEXAGON
HEAD DIAMETER2.060 INCHES NOMINAL
HEAD HEIGHT0.380 INCHES NOMINAL
WIDTH BETWEEN FLATS1.750 INCHES NOMINAL