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National Stock Number:
5305-00-043-1275
Federal Supply Class:
5305
National Item Identification Number:
000431275
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:
| PK44-2-3 | 45722 | USM CORP SUB OF EMHART INDUSTRIES INC PARKER-KALON FASTENER DIV | | WA-1273-3 | 08484 | BREEZE-EASTERN LLC |
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Techincal Specification:
| FASTENER LENGTH | 0.312 INCHES NOMINAL | | HEAD DIAMETER | 0.146 INCHES MINIMUM AND 0.162 INCHES MAXIMUM | | HEAD HEIGHT | 0.059 INCHES MINIMUM AND 0.069 INCHES MAXIMUM | | HEAD STYLE | ROUND | | INTERNAL DRIVE STYLE | SLOT | | MATERIAL | STEEL OVERALL | | NONMACHINE NOMINAL THREAD DIAMETER | 0.086 INCHES | | NONMACHINE THREAD STYLE | DOUBLE FLUTE (TYPE F) | | WIDTH ACROSS FLATS | 0.031 INCHES NOMINAL | | WIDTH BETWEEN FLATS | 0.1460 INCHES MINIMUM AND 0.1620 INCHES MAXIMUM | | SURFACE TREATMENT | CADMIUM OVERALL |
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