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National Stock Number:
5306-00-473-4841
Federal Supply Class:
5306
National Item Identification Number:
004734841
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:
| 1717-228PC15 | 81316 | PORTSMOUTH NAVAL SHIPYARD | | 1717-285A1PC15 | 81316 | PORTSMOUTH NAVAL SHIPYARD | | 8V3914A3PC15 | 09519 | NEW PHILADELPHIA FAN CO BUFFALO FORGE MARINE FANS | | 8V3914BPC15 | 09519 | NEW PHILADELPHIA FAN CO BUFFALO FORGE MARINE FANS | | 8V3914BPC15 | 75477 | FM AF, LLC | | 8V3914A3PC15 | 75477 | FM AF, LLC | | 8V3914PC15 | 09519 | NEW PHILADELPHIA FAN CO BUFFALO FORGE MARINE FANS | | 8V8327PC15 | 09519 | NEW PHILADELPHIA FAN CO BUFFALO FORGE MARINE FANS | | 8V9872PC14 | 09519 | NEW PHILADELPHIA FAN CO BUFFALO FORGE MARINE FANS | | 8V9872PC14 | 75477 | FM AF, LLC | | 8V8327PC15 | 75477 | FM AF, LLC | | 8V3914PC15 | 75477 | FM AF, LLC |
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Techincal Specification:
| FASTENER LENGTH | 0.875 INCHES NOMINAL | | FEATURES PROVIDED | FINISHED HEAD | | HARDNESS RATING | 37.0 BRINELL HULTGREN MAXIMUM OVERALL | | HEAD DIAMETER | 0.688 INCHES MINIMUM AND 0.719 INCHES MAXIMUM | | HEAD HEIGHT | 0.313 INCHES MINIMUM AND 0.344 INCHES MAXIMUM | | HEAD STYLE | ROUND | | MATERIAL | STEEL OVERALL | | MINIMUM TENSILE STRENGTH | 69000 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 0.312 INCHES | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.175 INCHES MINIMUM AND 0.312 INCHES MAXIMUM | | THREAD QUANTITY PER INCH | 18 | | THREAD SERIES DESIGNATOR | UNC |
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