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National Stock Number:
5306-01-213-5351
Federal Supply Class:
5306
National Item Identification Number:
012135351
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:
| 1W4800 ITEM 4 | 11083 | CATERPILLAR INC | | 7N2405 | 11083 | CATERPILLAR INC |
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Techincal Specification:
| EXTENDED WASHER DIAMETER | 23.42 MILLIMETERS MINIMUM AND 23.82 MILLIMETERS MAXIMUM | | EXTENDED WASHER THICKNESS | 3.38 MILLIMETERS NOMINAL | | FASTENER LENGTH | 124.0 MILLIMETERS NOMINAL | | FEATURES PROVIDED | FINISHED HEAD | | GRIP LENGTH | 92.00 MILLIMETERS NOMINAL | | HARDNESS RATING | 37.0 ROCKWELL C MINIMUM OVERALL AND 41.0 ROCKWELL C MAXIMUM OVERALL | | HEAD HEIGHT | 14.15 MILLIMETERS NOMINAL | | HEAD STYLE | DOUBLE HEXAGON EXTENDED WASHER | | MATERIAL | STEEL OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 0.562 INCHES | | SPECIAL FEATURES | UNDERCUT BETWEEN HEADAND GRIP 1.04WIDTHX0.13RADIUS | | WIDTH BETWEEN FLATS | 15.75 MILLIMETERS MINIMUM AND 15.95 MILLIMETERS MAXIMUM | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 32.0 MILLIMETERS NOMINAL | | THREAD QUANTITY PER INCH | 18 | | THREAD SERIES DESIGNATOR | UNJF |
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