NSN 5306-00-612-2883

Part Details | INTERNALLY RELIEVED BODY BOLT

5306-00-612-2883 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: 480727, 4-80727, 480727, 4-80727, 5306-00-612-2883, 00-612-2883, 5306006122883, 006122883

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 04, 196700-612-288306676 ( BOLT, INTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

HEXAGON

CONCENTRIC HOLE UNTHREADED

Cross Reference | NSN 5306-00-612-2883
Part Number Cage Code Manufacturer
4-8072782918BOEING COMPANY, THEDBA BOEING
4-8072781205THE BOEING COMPANYDBA BOEING
Technical Data | NSN 5306-00-612-2883
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER1.250 INCHES
THREAD QUANTITY PER INCH12
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.190 INCHES MINIMUM
FASTENER LENGTH6.900 INCHES NOMINAL
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
STYLE DESIGNATOR CONCENTRIC HOLE UNTHREADED
CONCENTRIC HOLE DIAMETER0.734 INCHES NOMINAL
HEAD STYLE HEXAGON
HEAD HEIGHT0.430 INCHES MINIMUM AND 0.470 INCHES MAXIMUM
WIDTH BETWEEN FLATS1.802 INCHES MINIMUM AND 1.815 INCHES MAXIMUM
SPECIAL FEATURES0.210 IN. W BY 1.042 IN. DIA EXTERNAL RELIEF ON SHANK 5.500 IN. FROM HEAD BEARING SURFACE