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National Stock Number:
5306-00-854-0638
Federal Supply Class:
5306
National Item Identification Number:
008540638
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:
| 553822 | 01060 | MNR TOOL ENGINEERING INC | | 553822 | 11449 | TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP | | 553822 | 56878 | SPS TECHNOLOGIES, LLC | | 553822 | 77445 | RTX CORPORATION | | 553822 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | 553822 | 93907 | TEXTRON FASTENING SYSTEMS DBA DECORAH OPERATIONS TFS | | 553822 | A1387 | NECCHI SPA |
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Techincal Specification:
| FASTENER LENGTH | 0.965 INCHES MINIMUM AND 0.985 INCHES MAXIMUM | | HEAD HEIGHT | 0.100 INCHES MINIMUM AND 0.120 INCHES MAXIMUM | | HEAD DIAMETER | 0.750 INCHES MINIMUM AND 0.770 INCHES MAXIMUM | | HEAD STYLE | ROUND W/WRENCH FLATS | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS7461 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | TITANIUM ALLOY OVERALL | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | SPECIAL FEATURES | HEAD IS MIN. 0.750 AND MAX. 0.770IN. LONG; WIDTH MIN. 0.410 AND MAX. 0.430 IN.; ROUND WITH WRENCHED FLATS; HAS TWO HOLES IN HEAD | | WIDTH BETWEEN FLATS | 0.410 INCHES MINIMUM AND 0.430 INCHES MAXIMUM | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 3A | | THREAD LENGTH | 0.555 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNJF | | THREAD QUANTITY PER INCH | 28 |
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