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National Stock Number:
5306-01-391-2206
Federal Supply Class:
5306
National Item Identification Number:
013912206
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:
| AN17-52A | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
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Techincal Specification:
| THREAD DIRECTION | RIGHT-HAND | | FASTENER LENGTH | 5.500 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY OVERALL | | THREAD LENGTH | 1.000 INCHES NOMINAL | | HEAD STYLE | HEXAGON | | THREAD SERIES DESIGNATOR | UNF | | NOMINAL THREAD DIAMETER | 1.000 INCHES | | THREAD QUANTITY PER INCH | 12 | | THREAD CLASS | 3A | | MINIMUM TENSILE STRENGTH | 40000 POUNDS PER SQUARE INCH | | HEAD HEIGHT | 0.515 INCHES MINIMUM AND | | 0.547 INCHES MAXIMUM | | WIDTH BETWEEN FLATS | 1.428 INCHES MINIMUM AND | | 1.441 INCHES MAXIMUM | | GRIP LENGTH | 4.125 INCHES NOMINAL | | SPECIFICATION/STANDARD DATA | 88044-AN17 GOVERNMENT SPECIFICATION | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 88044 | | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | AN17-52A |
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