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National Stock Number:
5306-01-549-7987
Federal Supply Class:
5306
National Item Identification Number:
015497987
Description:
BOLT,MACHINE
Detail:
An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.
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Manufacturer Information:
| 0015871 | S3002 | GENERAL DYNAMICS EUROPEAN LAND SYSTEMS - MOWAG GMBH | | ISO4017-M8X25-8.8-A2D | I9008 | INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO) | | R2002623 | 56161 | GENERAL DYNAMICS LAND SYSTEMS - CANADA CORPORATION | | R2002623 | SZ177 | DENEL VEHICLE SYSTEMS | | R2002623-AH00 | SZ177 | DENEL VEHICLE SYSTEMS |
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Techincal Specification:
| EXTERNAL THREAD TOLERANCE CLASS | 6G | | FASTENER LENGTH | 30.6 MILLIMETERS NOMINAL | | HEAD HEIGHT | 5.6 MILLIMETERS NOMINAL | | HEAD STYLE | HEXAGON | | MATERIAL DOCUMENT AND CLASSIFICATION | ISO 4017 NATIONAL STD/SPEC ALL MATERIAL RESPONSES OVERALL | | MATERIAL | STEEL PROPERTY CLASS 8.8 OVERALL | | MINIMUM YIELD STRENGTH | 640 MEGAPASCALS | | MINIMUM TENSILE STRENGTH | 800 MEGAPASCALS | | NOMINAL THREAD DIAMETER | 8.0 MILLIMETERS | | NONSTANDARD THREAD PITCH DIAMETER | +1.05 TO 1.25 MILLIMETERS | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW HEXAGON HEAD (FORGED) | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | DIN 267 PART 9 PROCESS GROUP D NATIONAL STD/SPEC ALL TREATMENT RESPONSES OVERALL | | SURFACE TREATMENT | ZINC OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 25.0 MILLIMETERS NOMINAL | | THREAD PITCH IN MILLIMETERS | 1.25 | | THREAD SERIES DESIGNATOR | ISO M | | WIDTH BETWEEN FLATS | 13.0 MILLIMETERS NOMINAL |
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