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National Stock Number:
3040-00-922-1266
Federal Supply Class:
3040
National Item Identification Number:
009221266
Description:
CLAMP,HUB
Detail:
An item designed to be mounted around the extended hub portion of a gear, wheel, or the like, to retain it securely to a shaft by compressing the slotted hub body. The item may also be used to clamp around a shaft, or the like, to prevent end motion or to retain it in position. Its compression quality is derived from a screw(s) or bolt(s) which may be a part of the item of supply. For items designed to secure directly to a shaft by use of setscrews, pins, or the like, see COLLAR, SHAFT. Excludes CLAMP, LOOP.
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Manufacturer Information:
| 2630B1374 | 87557 | LOCKHEED CORP LOCKHEED ELECTRONICS CO INC | | 2630B1374 | 94117 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. | | G243616-3 | 56540 | ASSOCIATED AIRCRAFT MANUFACTURING & SALES, INC. | | G243616-3 | 64959 | AMERICAN TELEPHONE AND TELEGRAPH CO |
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Techincal Specification:
| BORE DIAMETER | 0.3120 INCHES NOMINAL | | CLAMP SECURING HOLE STYLE | THREADED | | DISTANCE FROM BORE CENTERLINE TO END | 0.437 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764, TYPE 303, COND B-CANCELED FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 303 | | PLAIN HOLE DIAMETER | 0.1660 INCHES NOMINAL | | NOMINAL THREAD SIZE | 0.138 INCHES | | OVERALL WIDTH | 0.406 INCHES NOMINAL | | SCREW THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) | | STYLE DESIGNATOR | RECTANGULAR, SINGLE BOLT SECURED | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | PD333087557 MFR REF SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | PASSIVATE | | THICKNESS | 0.245 INCHES NOMINAL |
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