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National Stock Number:
5305-00-017-9791
Federal Supply Class:
5305
National Item Identification Number:
000179791
Description:
SCREW,CAP,HEXAGON HEAD
Detail:
An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, MACHINE; BOLT, EXTERNALLY RELIEVED BODY; BOLT, INTERNAL WRENCHING; and SCREW, CAP, SOCKET HEAD.
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Manufacturer Information:
| 103202 | 61465 | GARWOOD/FELLER INC GARWOOD WINCH DIV | | 13XX5857 | 14351 | TELEDYNE CONTINENTAL MOTORS INDUSTRIAL PRODUCTS DIV TELEDYNE INDUSTRIES INC SUB OF TELEDYNE INC | | 179791 | 24617 | GENERAL MOTORS CORP | | 179791 | 72582 | ROLLS-ROYCE SOLUTIONS AMERICA INC | | 2138 | 49576 | QUINCY COMPRESSOR DIVISION OF COLTEC INDUSTRIES INC DBA QUINCY COMPRESSOR DIV QUINCY COMPRESSOR | | 3249163 | 24617 | GENERAL MOTORS CORP | | 3249163 | 72582 | ROLLS-ROYCE SOLUTIONS AMERICA INC | | 4100112 | 6N299 | AGCO CORP PARTS OPN | | AM136S49-159PC56 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | AM136S49-170PC56 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | BB5138 | 56442 | DIAMOND REO TRUCK CO | | F4688PC169 | 0AT62 | SIEMENS ENERGY, INC. | | F4688PC169 | 30760 | INGERSOLL RAND CO | | F4688PC169 | 88663 | DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE | | F4689PC169 | 0AT62 | SIEMENS ENERGY, INC. | | F4689PC169 | 30760 | INGERSOLL RAND CO | | F4689PC169 | 88663 | DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE | | FFS85TYPE2STYLE10P | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | MS35295-3 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | S244 | 3D6E9 | MERITOR INDUSTRIAL PRODUCTS, LLC | | S244 | 78500 | MERITOR HEAVY VEHICLE SYSTEMS, LLC | | YMS1S4902-435685PC74 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | YMS1S4902-435687PC74 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | YMS1S4902-435695PC74 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| FASTENER LENGTH | 0.500 INCHES NOMINAL | | HARDNESS RATING | 23.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL | | HEAD HEIGHT | 0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM | | HEAD STYLE | HEXAGON | | MATERIAL | STEEL OVERALL | | MINIMUM TENSILE STRENGTH | 120000 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | WIDTH BETWEEN FLATS | 0.428 INCHES MINIMUM AND 0.437 INCHES MAXIMUM | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.500 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNC | | THREAD QUANTITY PER INCH | 20 |
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