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

Hub Clamp

Model / MPN: AC250 | NSN: 3040-00-400-3077
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
3040-00-400-3077
Sold in multiples of
1 EA
DEMIL
NO
Outside Diameter
Between 0.870 inches and 0.880 inches
Thickness
Between 0.245 inches and 0.255 inches
Bore Diameter
Between 0.2510 inches and 0.2520 inches
Clamp Securing Hole Style
Threaded
Screw Thread Series Designator
Unc
Thread Size
0.138 inches
Material
Aluminum alloy, qq-a-225/6, alloy 2024, t4
Material
Aluminum alloy 2024
Material Specification
Qq-a-225/6, alloy 2024, t4 federal specification single material response
Surface Treatment
Anodize
Style Designator
Round, single bolt secured
Surface Treatment
Anodized, mil-a-8625, type 1, class 1

Pricing and Availability

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AC250 Cross Reference
  • L4-6
  • 75-805436-1
  • CG1-9A
  • 5189113-002
  • 75-805436-1
  • SM-B-890008-1
  • S3501Y-C066
  • P1-8
  • AC250
  • L4-5
  • LU-2 SPECIAL ALUMINUM
  • C66