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National Stock Number:
2540-00-732-8311
Federal Supply Class:
2540
National Item Identification Number:
007328311
Description:
COUPLER,DRAWBAR,RING
Detail:
AN ITEM HAVING A CIRCULAR SHAPED EYE AT ONE END FOR COUPLING TO THE PINTLE OF A TOWING VEHICLE. IT IS DESIGNED TO BE MOUNTED ON THE DRAWBAR OF A VEHICLE TO BE TOWED. SEE ALSO BOLT, EYE.
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Manufacturer Information:
| 73-1440 | 03677 | ANTHONY YORK CO | | 7328311 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| COLOR | OLIVE DRAB | | COTTER PIN HOLE DIAMETER | 0.172 INCHES NOMINAL | | KEYWAY LENGTH | 1.500 INCHES NOMINAL | | KEYWAY WIDTH | 0.246 INCHES MINIMUM AND 0.251 INCHES MAXIMUM | | KEYWAY DEPTH | 0.154 INCHES MINIMUM AND 0.159 INCHES MAXIMUM | | PAINTED FEATURE | INCLUDED | | RING INSIDE DIAMETER | 2.969 INCHES MINIMUM AND 3.062 INCHES MAXIMUM | | RING OUTSIDE DIAMETER | 6.156 INCHES MINIMUM AND 6.344 INCHES MAXIMUM | | SCREW THREAD SERIES DESIGNATOR | UNF | | SHANK ANGLE DEG | 45.0 | | SHANK END KEYWAY | PROVIDED | | SHANK END THREAD PROVISION | THREADED | | SHANK LENGTH | 6.750 INCHES NOMINAL | | STYLE DESIGNATOR | STRAIGHT ROUND DOUBLE CONE SHANK | | TAPER LENGTH | 0.938 INCHES NOMINAL | | TAPER MAJOR LENGTH | 1.500 INCHES NOMINAL | | TAPER PER FOOT | 3.500 INCHES NOMINAL | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.375 INCHES | | THREAD SIZE | 7/8 IN.-14 |
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