4820-00-272-4393 RETAINER,DISK,VALVE Index 4820-00-272-4404 RETAINER,DISK,VALVE

National Stock Number:
5306-00-272-4402

Federal Supply Class:
5306

National Item Identification Number:
002724402

Description:
BOLT,MACHINE

Detail:
An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.


Manufacturer Information:
12378PCA133661208TWIN DISC, INCORPORATED
13110PCA133661208TWIN DISC, INCORPORATED
14246PCA133661208TWIN DISC, INCORPORATED
14247PCA133661208TWIN DISC, INCORPORATED
17834PCA133661208TWIN DISC, INCORPORATED
17994PCA133661208TWIN DISC, INCORPORATED
17995PCA133661208TWIN DISC, INCORPORATED
17996PCA133661208TWIN DISC, INCORPORATED
18220PCA133661208TWIN DISC, INCORPORATED
18221PCA133661208TWIN DISC, INCORPORATED
18438PCA133661208TWIN DISC, INCORPORATED
18595PCA133661208TWIN DISC, INCORPORATED
519083361208TWIN DISC, INCORPORATED
A133661208TWIN DISC, INCORPORATED
N32250PC14361208TWIN DISC, INCORPORATED
N32280PCA133661208TWIN DISC, INCORPORATED
X8708APCA133661208TWIN DISC, INCORPORATED
X8708PCA133661208TWIN DISC, INCORPORATED
MG150PCA133661208TWIN DISC, INCORPORATED
N1062PCA133661208TWIN DISC, INCORPORATED
N1062PCA133680072H20 TANK INC U S MOTORS DIV


Techincal Specification:
DEPARTURE FROM CITED DOCUMENTAS MODIFIED BY HEAD HEIGHT AND THD LG
FASTENER LENGTH1.500 INCHES NOMINAL
FEATURES PROVIDEDFINISHED HEAD
HARDNESS RATING100.0 ROCKWELL B NOMINAL OVERALL
HEAD HEIGHT0.375 INCHES NOMINAL
HEAD STYLEHEXAGON
MATERIALSTEEL OVERALL
MINIMUM TENSILE STRENGTH69000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.375 INCHES
NONDEFINITIVE SPEC/STD DATA2 TYPE AND 10P STYLE AND 2 GRADE
WIDTH BETWEEN FLATS0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.625 INCHES MINIMUM
THREAD QUANTITY PER INCH24
THREAD SERIES DESIGNATORUNF


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