NSN 5306-01-057-5986

Part Details | INTERNALLY RELIEVED BODY BOLT

5306-01-057-5986 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: PWA507203, PWA50720-3, 5306-01-057-5986, 01-057-5986, 5306010575986, 010575986

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 16, 197801-057-598606676 ( BOLT, INTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

HEXAGON

CONCENTRIC HOLE UNTHREADED

Cross Reference | NSN 5306-01-057-5986
Part Number Cage Code Manufacturer
PWA50720-377445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 5306-01-057-5986
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH2.750 INCHES NOMINAL
FASTENER LENGTH3.250 INCHES NOMINAL
STYLE DESIGNATORA CONCENTRIC HOLE UNTHREADED
SHOULDER DIAMETER0.556 INCHES NOMINAL
SHOULDER LENGTH1.500 INCHES NOMINAL
CONCENTRIC HOLE DIAMETER0.125 INCHES NOMINAL
HEAD STYLE HEXAGON
HEAD HEIGHT0.500 INCHES NOMINAL
WIDTH BETWEEN FLATS0.875 INCHES NOMINAL