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National Stock Number:
5306-01-334-4201
Federal Supply Class:
5306
National Item Identification Number:
013344201
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:
| 9Y7037 | 11083 | CATERPILLAR INC |
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Techincal Specification:
| MATERIAL | STEEL FASTENER | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | WIDTH BETWEEN FLATS | 6.35 MILLIMETERS NOMINAL | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 20 | | THREAD SERIES DESIGNATOR | UNC | | EXTENDED WASHER DIAMETER | 9.52 MILLIMETERS NOMINAL | | FEATURES PROVIDED | FINISHED HEAD | | GRIP LENGTH | 10.0 MILLIMETERS MINIMUM AND 12.0 MILLIMETERS MAXIMUM | | HEAD HEIGHT | 6.60 MILLIMETERS NOMINAL | | HEAD STYLE | DOUBLE HEXAGON EXTENDED WASHER | | LOCKING FEATURE | PATCH THREADS | | MATERIAL DOCUMENT AND CLASSIFICATION | 1E2360 CAGEC 11083 MFR REF SINGLE MATERIAL RESPONSE FASTENER | | MATERIAL | PLASTIC POLYAMIDE LOCKING FEATURE |
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