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National Stock Number:
3040-01-417-6696
Federal Supply Class:
3040
National Item Identification Number:
014176696
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:
| 5912051 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 903-5912051PC1AND2 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| BORE DIAMETER | 2.5100 INCHES NOMINAL | | CLAMP SECURING HOLE STYLE | THREADED | | OUTSIDE DIAMETER | 5.8120 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-T-570, CLASS O1 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP O1 | | NOMINAL THREAD SIZE | 0.312 INCHES | | PLAIN HOLE DIAMETER | 0.4365 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM | | SCREW THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) | | SPECIAL FEATURES | BORE BORE TAPERED 8 DEG, THRD COUNTERBORE 9/16 DEEP,THD 3 3/8-12UN-2B X 1/2 DEEP= | | STYLE DESIGNATOR | ROUND SECTIONAL, TWO BOLT SECURED | | SURFACE FINISH | 32 MICROINCHES INSIDE PERIPHERY | | SURFACE FINISH | 32 MICROINCHES OUTSIDE PERIPHERY | | THICKNESS | 2.125 INCHES NOMINAL |
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