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National Stock Number: 5305-01-626-0038
Federal Supply Class: 5305
National Item Identification Number: 016260038
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:
| 92485A710 | 39428 | MCMASTER-CARR SUPPLY CO | | AESM2D164500AA3A32 | 80204 | AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED |
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Techincal Specification:
| COUNTERSINK ANGLE | 82.0 DEGREES NOMINAL | | FASTENER LENGTH | 1.000 INCHES NOMINAL | | HEAD DIAMETER | 0.477 INCHES NOMINAL | | HEAD STYLE | FLAT COUNTERSUNK | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE II | | MATERIAL | STEEL COMP 410 OVERALL | | NONMACHINE NOMINAL THREAD DIAMETER | 0.250 INCHES | | NONMACHINE THREAD STYLE | DOUBLE FLUTE (TYPE F) |
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