National Item Identification Number
01-309-4951
013094951
3040-01-309-4951
3040013094951
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)
21540
PRECISION GEAR INCORPORATED
11207 14TH AVE
COLLEGE POINT
NY
11356
718-321-7200
78286
Reference Numbers (Part Numbers)
65396-06006-042
65396-06006-042
Required Categories
LARGEST STEP DIAMETER
OVERALL LENGTH
SPECIAL FEATURES
CRITICALITY CODE JUSTIF
Required Description
2.600 INCHES NOMINAL
8.500 INCHES NOMINAL
FLIGHT SAFETY CRITICAL
FEAT
CH-53