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National Stock Number:
2530-00-228-7797
Federal Supply Class:
2530
National Item Identification Number:
002287797
Description:
KINGPIN,WHEEL SPINDLE
Detail:
A HARDENED METAL PIN, WITH OR WITHOUT A HEAD DESIGNED TO PROVIDE ARTICULATION BETWEEN A STUB AXLE AND AN AXLE-BEAM OR A STEERING HEAD TO PERMIT VEHICULAR STEERING. IT MAY BE GROOVED, SLOTTED, OR THREADED, TO ACCOMMODATE A LOCKING DEVICE AND MAY HAVE LUBRICATION FACILITIES. EXCLUDES PIN, STRAIGHT, HEADLESS; PIN, STRAIGHT, HEADED; PIN, GROOVED, HEADLESS; PIN, GROOVED, HEADED; AND PIN, TAPERED, THREADED.
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Manufacturer Information:
| 8521429 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | DEPTH | 0.125 INCHES NOMINAL | | DIAMETER | 0.8635 INCHES NOMINAL | | DISTANCE FROM NEAREST END TO GROOVE/SLOT CENTER | 2.625 INCHES NOMINAL | | LENGTH | 5.250 INCHES NOMINAL | | LUBRICATION FITTING THREADED HOLE | NOT INCLUDED | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-11415, CLASS B2-CANCELED MIL SPEC 1ST MATERIAL RESPONSE | | MATERIAL | STEEL | | METALLIC HARDNESS RATING | 31.0 MINIMUM ROCKWELL C AND 35.0 MAXIMUM ROCKWELL C | | SPECIAL FEATURES | ALL CORNERS CHAMFERED 1/16 IN. BY 45 DEG | | RETAINING DEVICE TYPE | LOCKPIN SLOT | | SCREWDRIVER SLOTTED END | NOT INCLUDED | | TAPER MAJOR DIAMETER | 0.125 INCHES NOMINAL | | THREADED SECURING END | NOT INCLUDED | | WIDTH | 0.559 INCHES NOMINAL |
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