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National Stock Number:
5325-00-055-7451
Federal Supply Class:
5325
National Item Identification Number:
000557451
Description:
STUD,TURNBUTTON FASTENER
Detail:
A FASTENING DEVICE, OVAL IN SHAPE, THE TOP HALF OF WHICH, AFTER HAVING BEEN INSERTED THROUGH A SOCKET, TURNBUTTON FASTENER, MUST BE TURNED TO ACT AS A RETAINER. MAY INCLUDE A CLINCH PLATE, TURNBUTTON FASTENER. FOR ITEMS FURNISHED WITH SOCKET, TURNBUTTON FASTENER SEE FASTENER, TURNBUTTON.
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Manufacturer Information:
| 12553023 | 19200 | US ARMY ARDEC RDECOM | | 9986981 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | XX78328-20 | 83058 | TRW ASSEMBLIES AND FASTENERS GROUP FASTENERS DIV |
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Techincal Specification:
| MATERIAL | COPPER ALLOY BARREL | | STEEL EJECTOR SPRING | | STEEL COMP 1010 OR | | STEEL COMP 1020 STUD | | COPPER ALLOY TOP | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-626 COMP 1 OR 2 1/2 HARD FED SPEC 1ST MATERIAL RESPONSE BARREL | | MIL-S-7947 COND A MIL SPEC 2ND MATERIAL RESPONSE EJECTOR SPRING | | FED-STD-66 FED STD 3RD MATERIAL RESPONSE STUD | | QQ-B-626 COMP 1 OR 2 1?2 HARD FED SPEC 4TH MATERIAL RESPONSE TOP | | SURFACE TREATMENT | OXIDE FILM BARREL | | CHROMATE EJECTOR SPRING | | CHROMATE STUD | | OXIDE FILM TOP | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-495 MIL SPEC 1ST TREATMENT RESPONSE BARREL | | QQ-Z-325 TYPE 2 CLASS 3 FED SPEC 2ND TREATMENT RESPONSE EJECTOR SPRING | | QQ-Z-325 TYPE 2 CLASS 3 FED SPEC 3RD TREATMENT RESPONSE STUD | | MIL-F-495 MIL SPEC 4TH TREATMENT RESPONSE TOP | | THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.190-32 UNC | | SOCKET ACCOMMODATED QUANTITY | 1 | | TURNBUTTON STUD STYLE | MACHINE SCREW | | BASE WIDTH | 0.530 INCHES MINIMUM | | BASE LENGTH | 0.785 INCHES MINIMUM | | BUTTON WIDTH | 0.531 INCHES NOMINAL | | BUTTON THICKNESS | 0.312 INCHES NOMINAL | | END LENGTH | 0.625 INCHES NOMINAL | | HEIGHT | 0.763 INCHES MINIMUM AND | | 0.815 INCHES MAXIMUM |
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