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National Stock Number:
5305-01-574-6931
Federal Supply Class:
5305
National Item Identification Number:
015746931
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:
| 96231A660 | 07BY4 | MCMASTER-CARR SUPPLY CO |
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Techincal Specification:
| NONMACHINE THREAD STYLE | CONE POINT (TYPE BP) | | NONMACHINE NOMINAL THREAD DIAMETER | 0.164 INCHES | | FASTENER LENGTH | 0.625 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | SURFACE TREATMENT | ZINC OVERALL | | HEAD STYLE | FLAT COUNTERSUNK | | HEAD DIAMETER | 0.312 INCHES NOMINAL | | COUNTERSINK ANGLE | 82.0 DEGREES NOMINAL | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE II | | SPECIAL FEATURES | BRASS POLYMER COATED HEAD AND THE DRILL SIZE NUMBER 29 | | PART NAME ASSIGNED BY CONTROLLING AGENCY | BRASS COATED STEEL FLAT HEAD PHILLIPS SHEET METAL SCREW |
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