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National Stock Number:
3040-01-233-4309
Federal Supply Class:
3040
National Item Identification Number:
012334309
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:
| 820-2179110-1 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| DISTANCE FROM BORE CENTERLINE TO END | 0.938 INCHES NOMINAL | | BORE DIAMETER | 1.1250 INCHES MINIMUM AND 1.1270 INCHES MAXIMUM | | CLAMP SECURING HOLE STYLE | THREADED | | CRITICALITY CODE JUSTIFICATION | ZZZY | | OVERALL LENGTH | 2.563 INCHES NOMINAL | | OVERALL WIDTH | 1.750 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-B584,81346 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY | | NOMINAL THREAD SIZE | 0.250 INCHES | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS | | SCREW THREAD SERIES DESIGNATOR | UNC | | STYLE DESIGNATOR | RECTANGULAR, SINGLE BOLT SECURED | | THICKNESS | 1.000 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 20 |
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