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National Stock Number:
5305-00-451-3425
Federal Supply Class:
5305
National Item Identification Number:
004513425
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:
| 1943386 | 16764 | GENERAL MOTORS CORP DELCO REMY DIV | | 1943386 | 1LW55 | BORGWARNER PDS (ANDERSON), L.L.C. |
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Techincal Specification:
| NONMACHINE THREAD STYLE | DOG TYPE (TYPE B OR C) | | NONMACHINE NOMINAL THREAD DIAMETER | 0.164 INCHES | | FASTENER LENGTH | 0.250 INCHES MINIMUM AND | | 0.280 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | SURFACE TREATMENT | CADMIUM AND | | DICHROMATE OVERALL | | HEAD STYLE | HEXAGON EXTENDED WASHER | | HEAD HEIGHT | 0.160 INCHES MINIMUM AND | | 0.174 INCHES MAXIMUM | | WIDTH BETWEEN FLATS | 0.244 INCHES MINIMUM AND | | 0.250 INCHES MAXIMUM | | EXTENDED WASHER DIAMETER | 0.370 INCHES MINIMUM AND | | 0.388 INCHES MAXIMUM | | EXTENDED WASHER THICKNESS | 0.035 INCHES MINIMUM AND | | 0.045 INCHES MAXIMUM | | INTERNAL DRIVE STYLE | SLOT | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 1LW55 | | DESIGN CONTROL REFERENCE | 1943386 |
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