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National Stock Number:
5305-01-611-5290
Federal Supply Class:
5305
National Item Identification Number:
016115290
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:
| 90087A827 | 39428 | MCMASTER-CARR SUPPLY CO |
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Techincal Specification:
| FASTENER LENGTH | 0.375 INCHES NOMINAL | | HARDNESS RATING | 33.0 ROCKWELL C MINIMUM OVERALL | | HEAD STYLE | PAN | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE II | | MATERIAL | STEEL OVERALL | | NONMACHINE NOMINAL THREAD DIAMETER | 0.190 INCHES | | NONMACHINE THREAD STYLE | NARROW FLUTE (TYPE E) | | PART NAME ASSIGNED BY CONTROLLING AGENCY | TAPPING SCREW | | SPECIAL FEATURES | THREADS PER INCH IS 32.0 (NOM) | | SURFACE TREATMENT | ZINC OVERALL |
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