5306-01-150-1196 BOLT,SHEAR Index 5305-01-150-1198 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5306-01-150-1197

Federal Supply Class:
5306

National Item Identification Number:
011501197

Description:
BOLT,RIBBED SHOULDER

Detail:
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.


Manufacturer Information:
399584111862GENERAL MOTORS CORP CHEVROLET MOTOR DIV SPECIAL PRODUCTS DEPT
39958417X677GENERAL MOTORS LLC
9673509386ALLIEDSIGNAL INC ALLIEDSIGNAL BRAKING SYSTEMS-WHEEL END PRODUCTS


Techincal Specification:
DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS0.440 INCHES NOMINAL
FASTENER LENGTH1.760 INCHES MINIMUM AND 1.790 INCHES MAXIMUM
FEATURES PROVIDEDCASEHARDENED
HARDNESS RATING77.5 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 80.5 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL
HEAD HEIGHT0.260 INCHES NOMINAL
HEAD DIAMETER0.780 INCHES MINIMUM AND 0.810 INCHES MAXIMUM
HEAD STYLEFLAT CHAMFER
MATERIAL DOCUMENT AND CLASSIFICATIONSAE J429 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.437 INCHES
RIB INCLUDED ANGLE85.0 DEGREES MINIMUM AND 95.0 DEGREES MAXIMUM
RIB LENGTH0.240 INCHES NOMINAL
RIB MAJOR DIAMETER0.556 INCHES MINIMUM AND 0.566 INCHES MAXIMUM
RIB MINOR DIAMETER0.540 INCHES MINIMUM AND 0.543 INCHES MAXIMUM
RIB QUANTITY35
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.775 INCHES NOMINAL
THREAD QUANTITY PER INCH20
THREAD SERIES DESIGNATORUNF


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