National Item Identification Number
01-420-1121
014201121
3040-01-420-1121
3040014201121
National Stock Number
Item Name
CLAMP,HUB
Federal Supply Class
3040
Description
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.
Commercial and Government Entity Code (Supplier Data)
43689
53711
53711
53711
53711
53711
Reference Numbers (Part Numbers)
DF6501-70 FN-10
211042018
512-6404873-17
512-6405295-10
6404873
6405295
Required Categories
MATERIAL
STYLE DESIGNATOR
OUTSIDE DIAMETER
THICKNESS
BORE DIAMETER
SURFACE
Required Description
NICKEL COPPER ALLOY
B2 ROUND, SINGLE BOLT SECURED
6.000 INCHES NOMINAL
4.3100