5305-12-370-4228 SCREW,CAP,HEXAGON HEAD Index 5305-12-350-4360 SCREW,MACHINE

National Stock Number:
5305-12-373-0423

Federal Supply Class:
5305

National Item Identification Number:
123730423

Description:
SCREW,CAP,HEXAGON HEAD

Detail:
An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, MACHINE; BOLT, EXTERNALLY RELIEVED BODY; BOLT, INTERNAL WRENCHING; and SCREW, CAP, SOCKET HEAD.


Manufacturer Information:
9069900017D8046DAIMLER AG


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH25,0 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATORISO M
THREAD PITCH IN MILLIMETERS1,25
FASTENER LENGTH32,5 MILLIMETERS NOMINAL
FEATURES PROVIDEDWASHER
HEAD STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONISO898-1, 10.9 INTERNATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL PROPERTY CLASS 10.9 OVERALL
NOMINAL THREAD DIAMETER8,0 MILLIMETERS
WIDTH BETWEEN FLATS13,0 MILLIMETERS NOMINAL
STRENGTH GRADE DESIGNATION10.9
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONDBL9440.40 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTZINC OVERALL AND ALUMINUM OVERALL


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