5120-01-159-8872 JACK,LEVELING-SUPPORT Index 5305-01-589-7906 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5305-01-589-7890

Federal Supply Class:
5305

National Item Identification Number:
015897890

Description:
SCREW,CAP,SOCKET HEAD

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.


Manufacturer Information:
ISO4762-M8X25-A4-80 BLACKENEDI9008INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO)


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS6G
FASTENER LENGTH24.6 MILLIMETERS MINIMUM AND 25.4 MILLIMETERS MAXIMUM
HEAD DIAMETER12.7 MILLIMETERS MINIMUM AND 13.0 MILLIMETERS MAXIMUM
HEAD STYLEPAN NO. 2
HEAD HEIGHT7.6 MILLIMETERS MINIMUM AND 8.0 MILLIMETERS MAXIMUM
INTERNAL DRIVE STYLEHEXAGON
PART NAME ASSIGNED BY CONTROLLING AGENCYHEXAGON SOCKET HEAD CAP SCREW
MATERIAL DOCUMENT AND CLASSIFICATIONISO 3506-1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD DIAMETER8.0 MILLIMETERS
WIDTH ACROSS FLATS6.0 MILLIMETERS NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH IN MILLIMETERS1.3
THREAD SERIES DESIGNATORISO M


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