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

Shouldered Shaft

Model / MPN: B409-8407-101 | NSN: 3040-01-257-2759
ITAR Registered seal

A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral fla (s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see axle(1), shouldered. For items not having any of the above conditions see pin, shoulder, headless. Excludes shaft(1), straight; and axle(1) , straight.

Product Details
NATO Stock Number
3040-01-257-2759
Sold in multiples of
1 EA
DEMIL
NO
First End Style
Splined (involute)
End Similarity
Identical
Overall Length
7.700 inches
End Application
Used on universal ammo loader
First End Diameter
0.7300 inches
First End Spline Length
0.8800 inches
First End Spline Minor Diameter
0.4380 inches
First End Spline Major Diameter
0.5420 inches
First End Pressure Angle
30.0 degrees
First End Pitch Diameter
0.4688 inches
Step Quantity
15
First End Spline Quantity
15
Largest Step Diameter
1.314 inches
Material
Steel
Solicitations
Solicitation Description Qty UOM Close Date
SPE7L315TJ663 Shaft, Shouldered 29 EA 06/01/2015
SPE7L317TD161 Shaft, Shouldered 21 EA 03/27/2017
SPE7L317TQ109 Shaft, Shouldered 54 EA 08/14/2017
SPE7L317Q0656 Shaft, Shouldered 54 EA 09/13/2017
SPE7L318T2061 Shaft, Shouldered 23 EA 11/13/2017
SPE7L318T9633 Shaft, Shouldered 28 EA 02/23/2018
SPE7L319T8157 Shaft, Shouldered 35 EA 02/11/2019
SPE7L319T473F Shaft, Shouldered 33 EA 08/19/2019
SPE7L320U0512 Shaft, Shouldered 67 EA 03/30/2020

Pricing and Availability

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B409-8407-101 Cross Reference
  • 212F246
  • S20751-603
  • 20751-603
  • 8407-101
  • 10175506