5306-01-021-6839 BOLT,SHEAR Index 5305-01-021-6842 SCREW,SHOULDER

National Stock Number:
5306-01-021-6840

Federal Supply Class:
5306

National Item Identification Number:
010216840

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:
12370012603CLARK EQUIPMENT CO
12370077237DANA OFF HIGHWAY PRODUCTS, LLC


Techincal Specification:
FASTENER LENGTH1.500 INCHES NOMINAL
HARDNESS RATING32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
HEAD STYLEPAN NO. 2
MATERIAL DOCUMENT AND CLASSIFICATIONSAE GR 8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.500 INCHES
RIB QUANTITY32
SHOULDER DIAMETER0.526 INCHES MINIMUM AND 0.531 INCHES MAXIMUM FIRST SHOULDER
SHOULDER SHAPEROUND FIRST SHOULDER
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3A
THREAD LENGTH0.810 INCHES MINIMUM AND 0.910 INCHES MAXIMUM
THREAD QUANTITY PER INCH20
THREAD SERIES DESIGNATORUNF


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