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National Stock Number:
3040-01-174-6654
Federal Supply Class:
3040
National Item Identification Number:
011746654
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:
| 756954-1 | 18894 | AIR ARMAMENT CENTER/ EN |
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Techincal Specification:
| BORE DIAMETER | 1.4400 INCHES MINIMUM AND 1.4500 INCHES MAXIMUM | | CLAMP SECURING HOLE STYLE | THREADED | | DISTANCE FROM BORE CENTERLINE TO END | 1.310 INCHES NOMINAL | | OVERALL LENGTH | 2.620 INCHES NOMINAL | | OVERALL WIDTH | 2.620 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/4, ALLOY 2024, T4 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 2024 | | NOMINAL THREAD SIZE | 0.250 INCHES | | PLAIN HOLE DIAMETER | 0.2520 INCHES MINIMUM AND 0.2620 INCHES MAXIMUM | | SCREW THREAD SERIES DESIGNATOR | UNC | | STYLE DESIGNATOR | ROUND W/EXTENDED CLAMPING DEVICE | | SURFACE TREATMENT | CHROMATE | | THICKNESS | 0.500 INCHES NOMINAL |
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