NSN 5306-00-142-4944

Part Details | INTERNALLY RELIEVED BODY BOLT

5306-00-142-4944 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: 581060, 5306-00-142-4944, 00-142-4944, 5306001424944, 001424944

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUL 03, 196800-142-494406676 ( BOLT, INTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

HEXAGON

CONCENTRIC HOLE UNTHREADED

Cross Reference | NSN 5306-00-142-4944
Part Number Cage Code Manufacturer
58106077445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 5306-00-142-4944
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.361 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
FASTENER LENGTH2.770 INCHES MINIMUM AND 2.790 INCHES MAXIMUM
STYLE DESIGNATOR CONCENTRIC HOLE UNTHREADED
SHOULDER DIAMETER0.505 INCHES MINIMUM AND 0.506 INCHES MAXIMUM
SHOULDER LENGTH2.405 INCHES MINIMUM AND 2.409 INCHES MAXIMUM
CONCENTRIC HOLE DEPTH2.460 INCHES MINIMUM AND 2.480 INCHES MAXIMUM
CONCENTRIC HOLE DIAMETER0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM
HEAD STYLE HEXAGON
HEAD HEIGHT0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.741 INCHES MINIMUM AND 0.752 INCHES MAXIMUM