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National Stock Number:
5306-01-618-0727
Federal Supply Class:
5306
National Item Identification Number:
016180727
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:
| 406-052-012 | 97499 | BELL TEXTRON INC | | 406-052-012-103 | 97499 | BELL TEXTRON INC |
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Techincal Specification:
| SURFACE TREATMENT | CHROMIUM OVERALL | | THREAD LENGTH | 0.216 INCHES NOMINAL | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 24 | | THREAD SERIES DESIGNATOR | UNF | | BOTTOM COUNTERSINK DIAMETER | 0.040 INCHES NOMINAL | | EXTERNAL THREAD TOLERANCE CLASS | 3A | | FASTENER LENGTH | 3.270 INCHES NOMINAL | | HANDLE DIAMETER | 0.436 INCHES MINIMUM AND 0.437 INCHES MAXIMUM | | HANDLE LENGTH | 2.950 INCHES NOMINAL | | HARDNESS RATING | 39.5 ROCKWELL C MINIMUM AND 42.9 ROCKWELL C MAXIMUM OVERALL | | HEAD HEIGHT | 0.200 INCHES NOMINAL | | HEAD STYLE | HEXAGON | | HOLE DIAMETER | 0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM | | HOLE QUANTITY | 1 | | MATERIAL | STEEL OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT, AFT, LANDING GEAR | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 0.313 INCHES | | WIDTH BETWEEN FLATS | 0.750 INCHES NOMINAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2460, CLASS 2E, ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
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