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National Stock Number:
3040-01-289-3590
Federal Supply Class:
3040
National Item Identification Number:
012893590
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:
| 01-702-24 | 23266 | SECS INC | | 15048 | 74445 | H-K CONNECTICUT HOLDING COMPANY | | 25L | 81381 | STEWART & STEVENSON POWER PRODUCTS LLC | | CL25F | 86835 | RULAND MFG CO INC | | 772518 | 96214 | RAYTHEON COMPANY | | 772518-28 | 96214 | RAYTHEON COMPANY | | CSC156 | 71041 | ALTRA INDUSTRIAL MOTION CORP. |
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Techincal Specification:
| BORE DIAMETER | 1.8125 INCHES NOMINAL | | CLAMP SECURING HOLE STYLE | THREADED | | COUNTERBORE DIAMETER | 0.5000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-631, COMP 1018-CANCELED FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 1018 | | PLAIN HOLE DIAMETER | 0.3125 INCHES NOMINAL | | NOMINAL THREAD SIZE | 0.312 INCHES | | OUTSIDE DIAMETER | 2.875 INCHES NOMINAL | | SCREW THREAD SERIES DESIGNATOR | UNF | | STYLE DESIGNATOR | ROUND, SINGLE BOLT SECURED | | SURFACE TREATMENT | CADMIUM OR CADMIUM AND CHROMATE OR CADMIUM AND PHOSPHATE | | THICKNESS | 0.688 INCHES NOMINAL |
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