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National Stock Number:
3010-00-621-5233
Federal Supply Class:
3010
National Item Identification Number:
006215233
Description:
COUPLING HALF,SHAFT
Detail:
A MECHANICAL ITEM USED TO CONNECT A SHAFT AND THE MATING MEMBER OF A FLEXIBLE OR RIGID COUPLING.
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Manufacturer Information:
| 8167592-2 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | 8167842 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| BORE DIAMETER | 2.5020 INCHES MINIMUM AND 2.5050 INCHES MAXIMUM | | BORE SHAPE | STRAIGHT | | FEATURES PROVIDED | KEYWAY | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-681, CL 150-125 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SPECIAL FEATURES | SURFACE TREATMENT:CADMIUM PLATED PER QQ-P-416, CL 2, TY 2 O/A; UNTHREADED BORE DIA.:0.502" MIN., 0.503" MAX.; HOLE THREAD SIZE DESIGNATOR:1/4-20; POSITION HOLE STYLE:PLAIN; THREAD HOLE LOCATION:SPACED 1.875" APART ON HUB END; THREAD HOLE QTY:2; SECURING METHOD:THREAD HOLE; BORE COUNTERBORE FEATURE:INCLUDED; KEYING FACILITY SPACING IN DEG.:90; KEYING FACILITY QTY:2; COUNTERBORE LOCATION:HUB END; THREAD PROVISION:THREADED; DISTANCE FROM CENTER OF BORE TO BOTTOM KEYWAY:1.525" MIN., 1.530" MAX.; THREAD SIZE DESIGNATOR:3-1/4-12; COUNTERBORE DEPTH:0.468" NOM.; COUNTERBORE DIA.:3.503" MIN., 3.505" MAX. |
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