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National Stock Number:
5305-01-255-6539
Federal Supply Class:
5305
National Item Identification Number:
012556539
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:
| 3077 | 70655 | AUTO VEHICLE PARTS CO DBA AU-VE-CO |
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Techincal Specification:
| NONMACHINE THREAD STYLE | GIMLET POINT (TYPE A, AB OR BA) | | NONMACHINE NOMINAL THREAD DIAMETER | 0.138 INCHES | | FASTENER LENGTH | 1.250 INCHES NOMINAL | | SURFACE TREATMENT | CHROMATE ZINC OVERALL | | HEAD STYLE | PAN | | HEAD DIAMETER | 0.256 INCHES MINIMUM AND | | 0.270 INCHES MAXIMUM | | HEAD HEIGHT | 0.087 INCHES MINIMUM AND | | 0.097 INCHES MAXIMUM | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 70655 | | DESIGN CONTROL REFERENCE | 3077 |
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