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National Stock Number:
5305-01-557-5789
Federal Supply Class:
5305
National Item Identification Number:
015575789
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:
| E75504191 | SZ177 | DENEL VEHICLE SYSTEMS | | ISO4017-M12X35X1.75-8.8-A2D | I9008 | INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO) | | R2002698 | 56161 | GENERAL DYNAMICS LAND SYSTEMS - CANADA CORPORATION | | R2002698 | SZ177 | DENEL VEHICLE SYSTEMS | | R2002698-AH00 | SZ177 | DENEL VEHICLE SYSTEMS |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | ISO M | | THREAD LENGTH | 26.8 MILLIMETERS NOMINAL | | FASTENER LENGTH | 35.0 MILLIMETERS NOMINAL | | MATERIAL | STEEL OVERALL | | HEAD STYLE | HEXAGON | | THREAD DIRECTION | RIGHT-HAND | | NOMINAL THREAD DIAMETER | 1.8 MILLIMETERS | | THREAD PITCH IN MILLIMETERS | 1.75 | | THREAD CLASS | 6G | | NONSTANDARD THREAD PITCH DIAMETER | 1.6 TO 1.8 MILLIMETERS | | SURFACE TREATMENT | ZINC OVERALL | | MINIMUM YIELD STRENGTH | 640 MEGAPASCALS | | HEAD HEIGHT | 8.180 MILLIMETERS NOMINAL | | WIDTH BETWEEN FLATS | 19.000 MILLIMETERS NOMINAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW HEXAGON HEAD (FORGED) TO SABS 136-1985 GRADE 8.8 | | SPECIAL FEATURES | RADIUS UNDER HEAD IS 1.1MM; SURFACE TREATMENT ZINC PLATE TO DIN 267 PART 9 PROCESS GROUP D; ULTIMATE TENSILE STRENGTH 800 MPA (80KGF/MM2); DIAMETER OF SHANK IS 12MM |
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