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National Stock Number:
5305-01-033-2654
Federal Supply Class:
5305
National Item Identification Number:
010332654
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:
| SM-B-561917-1 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
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Techincal Specification:
| FASTENER LENGTH | 0.250 INCHES NOMINAL | | HEAD DIAMETER | 0.090 INCHES MINIMUM AND 0.099 INCHES MAXIMUM | | HEAD HEIGHT | 0.041 INCHES MINIMUM AND 0.049 INCHES MAXIMUM | | HEAD STYLE | ROUND | | MATERIAL | STEEL COMP 302 OR STEEL COMP 304 OVERALL | | NONMACHINE NOMINAL THREAD DIAMETER | 0.073 INCHES | | NONMACHINE THREAD STYLE | DRIVE SCREW (TYPE U) | | PILOT LENGTH | 0.046 INCHES NOMINAL | | PILOT DIAMETER | 0.053 INCHES MINIMUM AND 0.060 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-13924,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | OXIDE OVERALL |
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