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National Stock Number:
5340-00-664-9800
Federal Supply Class:
5340
National Item Identification Number:
006649800
Description:
TURNBUCKLE
Detail:
A METAL LOOP, SLEEVE, OR SOLID BODY WITH END PULLS, HAVING BOTH ENDS THREADED OR ONE END THREADED AND THE OTHER END DESIGNED TO ACCOMMODATE A SWIVEL. ITEMS WITH BOTH ENDS THREADED SHALL HAVE RIGHT HAND SCREW THREADS ON ONE END AND LEFT HAND SCREW THREADS ON THE OTHER. IT MAY INCLUDE LOCK NUTS, CHECK NUTS, JAM NUTS, AND/OR TERMINAL ATTACHMENT(S) SUCH AS HOOKS, RINGS, AND THE LIKE. IT IS DESIGNED TO REGULATE THE DISTANCE (TAKE-UP) BETWEEN TWO POINTS BY TURNING. SEE ALSO PELICAN HOOK AND TURNBUCKLE ASSEMBLY; AND TIE ROD, TENSIONING, THREADED END.
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Manufacturer Information:
| 159-54321 | 43999 | THE BOEING COMPANY |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY BODY | | STEEL END PULL | | THREAD SERIES DESIGNATOR | UNC BODY | | NOMINAL THREAD SIZE | 0.138 INCHES BODY | | THREAD CLASS | 1A BODY | | LENGTH | 1.938 INCHES NOMINAL | | LUG HOLE DIAMETER | 0.186 INCHES MINIMUM AND | | 0.188 INCHES MAXIMUM | | TAKE-UP DISTANCE | 0.375 INCHES NOMINAL | | BODY STYLE | HEX CLOSED BODY | | BODY LENGTH | 0.438 INCHES NOMINAL | | LOCKING DEVICE TYPE | NUT | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 43999 | | DESIGN CONTROL REFERENCE | 159-54321 |
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