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National Stock Number:
5305-01-582-1339
Federal Supply Class:
5305
National Item Identification Number:
015821339
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:
| 91310A724 | 39428 | MCMASTER-CARR SUPPLY CO | | CC-0003938 | 1NNWY | KASHI RAM KAMETHIA & SONS |
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Techincal Specification:
| COLOR | BLACK OVERALL | | FASTENER LENGTH | 50.0 MILLIMETERS NOMINAL | | HARDNESS RATING | 32.0 ROCKWELL C MAXIMUM OVERALL | | HEAD HEIGHT | 7.5 MILLIMETERS NOMINAL | | HEAD STYLE | HEXAGON | | MATERIAL | STEEL OVERALL | | MINIMUM TENSILE STRENGTH | 150000 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 12.0 MILLIMETERS | | SPECIAL FEATURES | GRADE/CLASS:CLASS 10.9; METRIC THREAD SIZE:M12; THREAD FIT:CLASS 6G; SELF-LOCKING METHOD:NONE; ROCKWELL HARDNESS:NIMINUM C32 | | SURFACE TREATMENT | OXIDE OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 30.00 MILLIMETERS MINIMUM AND 38.75 MILLIMETERS MAXIMUM | | THREAD PITCH IN MILLIMETERS | 1.75 | | THREAD SERIES DESIGNATOR | M | | WIDTH BETWEEN FLATS | 19.0 MILLIMETERS NOMINAL |
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