3020-00-851-8970 GEAR,HELICAL Index 5307-00-851-8974 STUD,PLAIN

National Stock Number:
5307-00-851-8971

Federal Supply Class:
5307

National Item Identification Number:
008518971

Description:
STUD,PLAIN

Detail:
A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends with threads of the same nominal diameter. The maximum diameter of the unthreaded portion must not be greater than the nominal thread diameter plus 0.020 inches (0.508 mm). The unthreaded portion must be without locking or wrenching provisions. It may be thread relieved. See also ROD, THREADED END and ROD, CONTINUOUS THREAD.


Manufacturer Information:
1089908519207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
5307008518971A00AME.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE
5307008518971SCY13E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE


Techincal Specification:
HARDNESS RATING32.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM
OVERALL LENGTH1.880 INCHES NOMINAL
MATERIALSTEEL COMP 8637 OR STEEL COMP 8640
NOMINAL THREAD SIZE0.438 INCHES NUT THREAD
NOMINAL THREAD SIZE0.438 INCHES STUD THREAD
SPECIAL FEATURESNUT END 0.440 RADIUS OVAL,STUD END CHAMFERED 45.0 DEG BY 0.062 IN. LG
SURFACE TREATMENTPHOSPHATE OVERALL
THREAD CLASS3A NUT THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD LENGTH0.940 INCHES MINIMUM STUD THREAD
THREAD LENGTH0.720 INCHES MINIMUM NUT THREAD
THREAD PITCH DIAMETERS+0.4005 TO 0.4023 INCHES STUD THREAD
THREAD QUANTITY PER INCH14 NUT THREAD
THREAD QUANTITY PER INCH14 STUD THREAD
THREAD SERIES DESIGNATORUNC NUT THREAD
THREAD SERIES DESIGNATORUNS STUD THREAD


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