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National Stock Number:
4030-01-369-7612
Federal Supply Class:
4030
National Item Identification Number:
013697612
Description:
SHACKLE
Detail:
An open or closed link of various shapes with extended legs. Each leg has a transverse hole to accommodate a pin, bolt, or the like, which may or may not be furnished. Excludes clevis (as modified).
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Manufacturer Information:
| 12381884 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| END CONDITION | THREADED | | BREAKING STRENGTH | 122000.0 POUNDS NOMINAL | | CLOSURE HEAD STYLE | HEXAGON | | INSIDE LENGTH | 3.500 INCHES MINIMUM AND 4.000 INCHES MAXIMUM | | OPENING WIDTH | 1.625 INCHES MINIMUM AND 1.750 INCHES MAXIMUM | | MATERIAL DIAMETER | 1.000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A322 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A576 FED SPEC 2ND MATERIAL RESPONSE | | MATERIAL | STEEL COMP 1020 | | SPECIAL FEATURES | ALTERED ITEM.RR-C-271. 1.00 IN. SIZE X TYPE 1,GRADE B,CLASS 1 OR 3. REMOVE AND DISCARD PIN AND COTTER PIN FROM CLASS 1,AND REMOVE AND DISCARD BOLT,NUT AND COTTER PIN FROM CLASS 3 SHACKLE. REPLACE WITH NEW BOLT,NUT AND TWO WASHERS. | | STYLE DESIGNATOR | ANCHOR | | SURFACE TREATMENT | ZINC OR CHROMATE ZINC |
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