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National Stock Number:
5340-00-336-2530
Federal Supply Class:
5340
National Item Identification Number:
003362530
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:
| 5340CH34-009-1 | 81996 | U S ARMY AVIATION AND MISSILE COMMAND | | S1620-64154 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| BODY LENGTH | 0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM | | BODY STYLE | ROUND CLOSED BODY | | FURNISHED ITEMS AND QUANTITY | 2 CLEVIS | | END STYLE | CLEVIS AND CLEVIS | | FORK WIDTH | 0.190 INCHES MINIMUM AND 0.195 INCHES MAXIMUM | | LENGTH | 7.562 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-6736,TY 1,COND N MIL SPEC 1ST MATERIAL RESPONSE BODY | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758,COND D MIL SPEC 2ND MATERIAL RESPONSE END PULL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL6758,COND D MIL SPEC 3RD MATERIAL RESPONSE ATTACHMENT | | MATERIAL | STEEL COMP 4130 END PULL | | MATERIAL | STEEL COMP 4130 ATTACHMENT | | MATERIAL | STEEL COMP 4130 BODY | | METALLIC HARDNESS RATING | 34.0 MINIMUM ROCKWELL C AND 38.0 MAXIMUM ROCKWELL C | | NOMINAL THREAD SIZE | 0.250 INCHES BODY | | PINHOLE DIAMETER | 0.312 INCHES MINIMUM AND 0.314 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-P-8585 MIL SPEC 1ST TREATMENT RESPONSE AND QQ-P-416,TY 2 FED SPEC 2ND TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CHROMATE ZINC AND CADMIUM AND CHROMATE OVERALL | | TAKE-UP DISTANCE | 2.625 INCHES NOMINAL | | THREAD CLASS | 3B BODY | | THREAD SERIES DESIGNATOR | UNF BODY |
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