5305-01-578-1107 SCREW,MACHINE Index 5305-01-578-1154 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5305-01-578-1144

Federal Supply Class:
5305

National Item Identification Number:
015781144

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:
1001852461C19MIL-COTS CORPORATION
12759-008730Y3H3FASTENAL COMPANY
399690Y3H3FASTENAL COMPANY
3011069 1EFH8GENERAL DYNAMICS LAND SYSTEMS - FORCE PROTECTION INC.
G19231B08070N7W356GENERAL DYNAMICS LAND SYSTEMS INC.


Techincal Specification:
THREAD SERIES DESIGNATORM
NOMINAL THREAD DIAMETER8.0 MILLIMETERS
THREAD PITCH IN MILLIMETERS1.25
EXTERNAL THREAD TOLERANCE CLASS6G
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH22.0 MILLIMETERS NOMINAL
FASTENER LENGTH69.4 MILLIMETERS MINIMUM AND
70.6 MILLIMETERS MAXIMUM
MATERIALSTEEL PROPERTY CLASS 10.9 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONISO 898 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTOXIDE OVERALL
COLORBLACK OVERALL
HEAD STYLEFLAT COUNTERSUNK
HEAD DIAMETER15.6 MILLIMETERS MINIMUM AND
16.0 MILLIMETERS MAXIMUM
INTERNAL DRIVE STYLEHEXAGON
WIDTH ACROSS FLATS5.0 MILLIMETERS MINIMUM AND
5.1 MILLIMETERS MAXIMUM
SPECIAL FEATURESSURFACE TREATMENT IS BLACK OXIDE


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