National Item Identification Number
00-698-0652
006980652
3040-00-698-0652
3040006980652
National Stock Number
Item Name
SHAFT,SHOULDERED
Federal Supply Class
3040
Description
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 flat(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.
Commercial and Government Entity Code (Supplier Data)
24446
89954
24446
89954
24446
89954
99207
Reference Numbers (Part Numbers)
303A157-1
303A157-1
303A157PT1
303A157PT1
303A157P1
303A157P1
303A157P1
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
FIRST END STYLE
FIRST END DIAME
Required Description
STEEL
QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE
12 EXTERNAL THREADED
0.2500