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National Stock Number:
5306-01-556-4905
Federal Supply Class:
5306
National Item Identification Number:
015564905
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:
| 10038504 | 61C19 | MIL-COTS CORPORATION | | 12759-00493 | 0Y3H3 | FASTENAL COMPANY | | 39304 | 0Y3H3 | FASTENAL COMPANY | | 1817860C1 | 338X5 | ND DEFENSE LLC | | 1817860C1 | 89346 | NAVISTAR INTL CORP TRUCK BR OHIO PLANT |
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Techincal Specification:
| EXTENDED WASHER DIAMETER | 35.0 MILLIMETERS MAXIMUM | | EXTENDED WASHER THICKNESS | 2.4 MILLIMETERS MINIMUM | | FASTENER LENGTH | 70.0 MILLIMETERS NOMINAL | | HEAD HEIGHT | 11.7 MILLIMETERS NOMINAL | | HEAD STYLE | HEXAGON EXTENDED WASHER | | PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT, M18 X 70MM LONG | | MATERIAL | STEEL PROPERTY CLASS 10.9 OVERALL | | NOMINAL THREAD DIAMETER | 18.0 MILLIMETERS | | SPECIAL FEATURES | PROPERTY CLASS AND MANUFACTURERS IDENTIFICATION ON TOPE OF HEAD | | WIDTH BETWEEN FLATS | 23.16 MILLIMETERS MINIMUM AND 24.00 MILLIMETERS MAXIMUM | | SURFACE TREATMENT | PHOSPHATE OVERALL | | THREAD CLASS | 6G | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 42.0 MILLIMETERS MINIMUM | | THREAD SERIES DESIGNATOR | M | | THREAD PITCH IN MILLIMETERS | 2.5 |
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