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National Stock Number: 5325-00-281-3538
Federal Supply Class: 5325
National Item Identification Number: 002813538
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:
| 230522-1 | 13556 | LABINAL COMPONENTS AND SYSTEMS INC CINCH MILITARY AEROSPACE DIV | | 401 | 61864 | TRW ASSEMBLIES AND FASTENERS GROUP | | 91-XB-78322 | 13940 | MORITO SCOVILL AMERICAS, LLC | | BACS21AR1 | 13940 | MORITO SCOVILL AMERICAS, LLC | | 42 | 85101 | NEIDER F A CO THE | | 80036011 | K0407 | BAE SYSTEMS GLOBAL COMBAT SYSTEMS LIMITED | | BACS21AR1 | 77272 | THE BOEING COMPANY | | K1105 | 78322 | NEW CARE EQUIPMENT | | BACS21AR1 | 81205 | THE BOEING COMPANY | | XB-78322-K1105 | 83058 | TRW ASSEMBLIES AND FASTENERS GROUP FASTENERS DIV | | XX78322K1105 | 83058 | TRW ASSEMBLIES AND FASTENERS GROUP FASTENERS DIV |
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Techincal Specification:
| BASE LENGTH | 1.250 INCHES NOMINAL | | BASE WIDTH | 0.469 INCHES NOMINAL | | BUTTON THICKNESS | 0.312 INCHES NOMINAL | | BUTTON WIDTH | 0.531 INCHES NOMINAL | | CENTER TO CENTER DISTANCE BETWEEN STUD HOLES | 0.870 INCHES MINIMUM AND 0.880 INCHES MAXIMUM | | FABRICATION METHOD | STAMPED | | HEIGHT | 0.658 INCHES MINIMUM AND 0.708 INCHES MAXIMUM | | MATERIAL | COPPER ALLOY AND STEEL PIN | | SOCKET ACCOMMODATED QUANTITY | 1 | | STUD HOLE DIAMETER | 0.158 INCHES MINIMUM AND 0.162 INCHES MAXIMUM | | SURFACE TREATMENT | NICKEL OVERALL | | TURNBUTTON STUD STYLE | SCREW BASE |
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