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National Stock Number:
5305-01-282-5675
Federal Supply Class:
5305
National Item Identification Number:
012825675
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:
| 90072A537 | 39428 | MCMASTER-CARR SUPPLY CO |
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Techincal Specification:
| HEAD STYLE | PAN NO. 2 | | INTERNAL DRIVE STYLE | SLOT | | MATERIAL | STEEL OVERALL | | NONMACHINE NOMINAL THREAD DIAMETER | 0.250 INCHES | | NONMACHINE THREAD STYLE | DOUBLE FLUTE (TYPE F) | | SURFACE TREATMENT | ZINC OVERALL | | HEAD HEIGHT | 0.130 INCHES MINIMUM AND 0.144 INCHES MAXIMUM | | HEAD DIAMETER | 0.473 INCHES MINIMUM AND 0.492 INCHES MAXIMUM | | FASTENER LENGTH | 0.500 INCHES NOMINAL |
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