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National Stock Number:
5306-01-321-3559
Federal Supply Class:
5306
National Item Identification Number:
013213559
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:
| 11509511 | 72582 | ROLLS-ROYCE SOLUTIONS AMERICA INC | | 23506222 | 72582 | ROLLS-ROYCE SOLUTIONS AMERICA INC | | DDE 11509511 | 64678 | DAIMLER TRUCK NORTH AMERICA LLC | | DDE 23506222 | 64678 | DAIMLER TRUCK NORTH AMERICA LLC |
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Techincal Specification:
| FASTENER LENGTH | 19.6 MILLIMETERS MINIMUM AND 20.4 MILLIMETERS MAXIMUM | | FEATURES PROVIDED | FINISHED HEAD | | HEAD HEIGHT | 7.5 MILLIMETERS MAXIMUM | | HEAD STYLE | HEXAGON EXTENDED WASHER | | MATERIAL | STEEL PROPERTY CLASS 10.9 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 8.0 MILLIMETERS | | SPECIAL FEATURES | 11.0 MM MIN DIA HOLE ON TOP OF HEAD | | WIDTH BETWEEN FLATS | 12.57 MILLIMETERS MINIMUM AND 13.00 MILLIMETERS MAXIMUM | | SURFACE TREATMENT | PHOSPHATE OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 17.1 MILLIMETERS MINIMUM AND 20.4 MILLIMETERS MAXIMUM | | THREAD SERIES DESIGNATOR | M | | THREAD PITCH IN MILLIMETERS | 1.25 | | EXTENDED WASHER THICKNESS | 1.2 MILLIMETERS MINIMUM | | EXTENDED WASHER DIAMETER | 18.0 MILLIMETERS MAXIMUM | | EXTERNAL THREAD TOLERANCE CLASS | 6G |
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