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Worldwide distributor of NSN parts and consumables located in the USA.

Hub Clamp

Model / MPN: 45550-003-31 | NSN: 3040-00-257-0820
ITAR Registered seal

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 scre (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.

Product Details
NATO Stock Number
3040-00-257-0820
Sold in multiples of
1 EA
DEMIL
NO
Overall Length
4.406 inches
Overall Width
3.562 inches
Thickness
0.781 inches
Bore Diameter
2.7500 inches
Plain Hole Diameter
0.3906 inches
Distance From Bore Centerline To End
2.266 inches
Clamp Securing Hole Style
Unthreaded
Material
Copper alloy, sae ca932
Material
Copper alloy, sae ca932
Style Designator
Round sectional w/two extended clamping devices

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45550-003-31 Cross Reference
  • X117C8