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National Stock Number:
5306-01-387-9109
Federal Supply Class:
5306
National Item Identification Number:
013879109
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:
| DIN EN 24014-M12X50-8.8A3G | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV | | KHV218X12A-250 ITEM 20 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | KHV218X12A-250 ITEM 20 | A029G | KONE INDUSTRIAL OY | | M12X50DIN931-M8 .8A3G | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH | | KHV218X12A-250 ITEM 20 | S4599 | KONE OYJ HYVINKAAN TEHTAAT |
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Techincal Specification:
| COLOR | YELLOW OVERALL | | EXTERNAL THREAD TOLERANCE CLASS | 6G | | FASTENER LENGTH | 49.5 MILLIMETERS MINIMUM AND 50.5 MILLIMETERS MAXIMUM | | HEAD STYLE | HEXAGON | | HEAD HEIGHT | 7.32 MILLIMETERS MINIMUM AND 7.68 MILLIMETERS MAXIMUM | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT | | MATERIAL | STEEL PROPERTY CLASS 8.8 OVERALL | | NOMINAL THREAD DIAMETER | 12.0 MILLIMETERS | | SURFACE TREATMENT | ZINC AND CHROMATE OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 30.00 MILLIMETERS MINIMUM AND 37.75 MILLIMETERS MAXIMUM | | THREAD PITCH IN MILLIMETERS | 1.75 | | THREAD SERIES DESIGNATOR | M | | WIDTH BETWEEN FLATS | 17.73 MILLIMETERS MINIMUM AND 18.00 MILLIMETERS MAXIMUM |
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