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National Stock Number:
5305-01-496-2592
Federal Supply Class:
5305
National Item Identification Number:
014962592
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.
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Manufacturer Information:
| B18234B12035N | 80204 | AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | M | | THREAD LENGTH | 35.0 MILLIMETERS NOMINAL | | FASTENER LENGTH | 35.0 MILLIMETERS NOMINAL | | MATERIAL | STEEL OVERALL | | HEAD STYLE | CHAMFER FLANGE | | THREAD DIRECTION | RIGHT-HAND | | NOMINAL THREAD DIAMETER | 12.0 MILLIMETERS | | THREAD PITCH IN MILLIMETERS | 1.75 | | EXTERNAL THREAD TOLERANCE CLASS | 6G | | SURFACE TREATMENT | ZINC OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B633,TYIICL10.9 ASSN STD ALL TREATMENT RESPONSES OVERALL | | HEAD HEIGHT | 11.9 MILLIMETERS MAXIMUM | | WIDTH BETWEEN FLATS | 14.57 MILLIMETERS MINIMUM AND | | 15.00 MILLIMETERS MAXIMUM | | EXTENDED WASHER DIAMETER | 24.7 MILLIMETERS MAXIMUM | | EXTENDED WASHER THICKNESS | 1.8 MILLIMETERS MINIMUM | | PART NAME ASSIGNED BY CONTROLLING AGENCY | METRIC HEX FLANGE SCREWS |
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