NSN 5306-00-079-7225

Part Details | INTERNALLY RELIEVED BODY BOLT

5306-00-079-7225 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: 488357, 5306-00-079-7225, 00-079-7225, 5306000797225, 000797225

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-079-722506676 ( BOLT, INTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

HEXAGON

CONCENTRIC HOLE UNTHREADED

Cross Reference | NSN 5306-00-079-7225
Part Number Cage Code Manufacturer
48835777445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 5306-00-079-7225
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.205 INCHES MINIMUM
FASTENER LENGTH2.070 INCHES MINIMUM AND 2.090 INCHES MAXIMUM
STYLE DESIGNATOR CONCENTRIC HOLE UNTHREADED
SHOULDER DIAMETER0.579 INCHES MINIMUM AND 0.583 INCHES MAXIMUM
SHOULDER LENGTH0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM
CONCENTRIC HOLE DEPTH0.820 INCHES MINIMUM AND 0.840 INCHES MAXIMUM
CONCENTRIC HOLE DIAMETER0.410 INCHES MINIMUM AND 0.430 INCHES MAXIMUM
HEAD STYLE HEXAGON
HEAD HEIGHT0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.928 INCHES MINIMUM AND 0.940 INCHES MAXIMUM