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National Stock Number:
5305-01-164-9723
Federal Supply Class:
5305
National Item Identification Number:
011649723
Description:
SCREW,TAPPING
Detail:
A hardened externally threaded fastener whose thread extends to the bearing surface of the head. The thread may be fluted or otherwise designed to cut or form its own mating thread. Excludes SCREW, ASSEMBLED WASHER.
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Manufacturer Information:
| 3600-901 | 22271 | BETA MFG CO INC SUB OF HAYES CORP | | 90086A550 | 0KVE6 | MCMASTER-CARR SUPPLY CO |
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Techincal Specification:
| NONMACHINE THREAD STYLE | DOUBLE FLUTE (TYPE F) | | NONMACHINE NOMINAL THREAD DIAMETER | 0.312 INCHES | | FASTENER LENGTH | 2.000 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE GR 8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM AND | | ZINC OVERALL | | HEAD STYLE | FLAT COUNTERSUNK | | HEAD DIAMETER | 0.568 INCHES MINIMUM AND | | 0.635 INCHES MAXIMUM | | COUNTERSINK ANGLE | 80.0 DEGREES MINIMUM AND | | 82.0 DEGREES MAXIMUM | | INTERNAL DRIVE STYLE | TORX | | SPLINE MAJOR DIAMETER | 0.221 INCHES NOMINAL | | FEATURES PROVIDED | CASEHARDENED |
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