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National Stock Number:
3040-00-679-4786
Federal Supply Class:
3040
National Item Identification Number:
006794786
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:
| 155017 | 98230 | NATIONAL SECURITY AGENCY |
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Techincal Specification:
| BORE DIAMETER | 0.6875 INCHES MINIMUM AND 0.6895 INCHES MAXIMUM | | CLAMP SECURING HOLE STYLE | THREADED | | OUTSIDE DIAMETER | 1.156 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-626, ALLOY 360 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY 360 | | NOMINAL THREAD SIZE | 0.190 INCHES | | SURFACE TREATMENT | CHROMATE | | THICKNESS | 0.625 INCHES NOMINAL |
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