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National Stock Number:
5305-01-528-4220
Federal Supply Class:
5305
National Item Identification Number:
015284220
Description:
SCREW,DRIVE
Detail:
A HARDENED CYLINDRICAL FASTENER WITH MULTIPLE SPIRAL FLUTES ON ITS SHANK. IT ALSO HAS AN END SMALLER IN DIAMETER THAN THE OUTSIDE DIAMETER OF THE SPIRAL FLUTES, WHICH ACTS AS A PILOT WHEN DRIVEN INTO A DRILLED HOLE.
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Manufacturer Information:
| NASM21318-8 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE |
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Techincal Specification:
| NONMACHINE THREAD STYLE | DRIVE SCREW (TYPE U) | | NONMACHINE NOMINAL THREAD DIAMETER | 0.075 INCHES | | FASTENER LENGTH | 0.1875 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | NASM21318 ASSN STD ALL MATERIAL RESPONSES OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | HEAD STYLE | ROUND | | HEAD DIAMETER | 0.118 INCHES MINIMUM AND | | 0.127 INCHES MAXIMUM | | HEAD HEIGHT | 0.041 INCHES MINIMUM AND | | 0.049 INCHES MAXIMUM | | PILOT DIAMETER | 0.060 INCHES MINIMUM AND | | 0.063 INCHES MAXIMUM | | PILOT LENGTH | 0.047 INCHES NOMINAL | | SPECIAL FEATURES | NOMINAL SIZE IS 0.073 OR NO. 0, 6 THRDS IN CIRCUMFERENCE, RECOMMENDED HOLE SIZE=0.067, DRILL SIZE=51. | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW,DRIVE,ROUND HEAD,TYPE U,STEEL,CARBON,CADMIUM PLATED |
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