NSN 5306-00-693-5981

Part Details | RIBBED SHOULDER BOLT

5306-00-693-5981 An externally threaded fastener whose threaded portion is of one nominal diameter. It has a series of longitudinal ribs, splines or serrations on all or a part of the shoulder. The minor diameter of the ribs must be greater than the major diameter of the threads. See also BOLT, RIBBED NECK.

Alternate Parts: 128466P030, 128466P30, 5306-00-693-5981, 00-693-5981, 5306006935981, 006935981

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-693-598116014 ( BOLT, RIBBED SHOULDER )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

Cross Reference | NSN 5306-00-693-5981
Part Number Cage Code Manufacturer
128466P03000198PRATT & WHITNEY CANADA CIE DIVPRATT& WHITNEY CANADA CORP.
128466P3077445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 5306-00-693-5981
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.500 INCHES MINIMUM AND 0.580 INCHES MAXIMUM
FASTENER LENGTH1.420 INCHES MINIMUM AND 1.440 INCHES MAXIMUM
HEAD STYLE4 CROWNED HEXAGON
HEAD DIAMETER0.580 INCHES MINIMUM AND 0.590 INCHES MAXIMUM
HEAD HEIGHT0.070 INCHES MINIMUM AND 0.090 INCHES MAXIMUM
RIB QUANTITY40
RIB MAJOR DIAMETER0.415 INCHES MINIMUM AND 0.419 INCHES MAXIMUM
RIB LENGTH0.140 INCHES MINIMUM AND 0.200 INCHES MAXIMUM
DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM