5306-01-338-3979 BOLT,MACHINE Index 5306-01-338-3981 BOLT,MACHINE

National Stock Number:
5306-01-338-3980

Federal Supply Class:
5306

National Item Identification Number:
013383980

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:
10335542A486GNIMIKKEISTOKESKUS NCB FINLAND
DIN933-M5X25-8.8-B3B21969ZELENDA MACHINE AND TOOLS CORP
DIN933-M5X25-8.8-B3BD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS6G
FASTENER LENGTH25.0 MILLIMETERS NOMINAL
FEATURES PROVIDEDFINISHED HEAD
HEAD HEIGHT3.5 MILLIMETERS NOMINAL
HEAD STYLEHEXAGON
MATERIALSTEEL PROPERTY CLASS 8.8 OVERALL
NOMINAL THREAD DIAMETER5.0 MILLIMETERS
WIDTH BETWEEN FLATS8.0 MILLIMETERS NOMINAL
SURFACE TREATMENTCADMIUM OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH16.0 MILLIMETERS MINIMUM
THREAD SERIES DESIGNATORM
THREAD PITCH IN MILLIMETERS0.8


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