National Item Identification Number

01-234-7344
012347344
3040-01-234-7344
3040012347344

National Stock Number

Item Name

COLLAR,SHAFT

Federal Supply Class

3040

Description

An item designed to be mounted around a shaft to limit axial movement of the shaft and/or its assembled parts. It is secured directly to the shaft by use of a setscrew(s), pin(s), or the like, which may be a part of the item of supply. A pilot hole drilled in or through the wall(s) for drilling and pinning at application may be considered a method of securing. Solid items have a bearing surface on one or both end(s) perpendicular to the axis. For items designed to be mounted around the extended hub portion of a mounted item on a shaft or clamp around a shaft, see CLAMP, HUB. See also BEARING, SLEEVE; BUSHING, SLEEVE; SPACER, SLEEVE; and COUPLING, SHAFT, RIGID.

Commercial and Government Entity Code (Supplier Data)

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98752

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Reference Numbers (Part Numbers)

8431011

Required Categories

MATERIAL
SURFACE TREATMENT
STYLE DESIGNATOR
OUTSIDE DIAMETER
THICKNESS
BORE

Required Description

STEEL, QQ-S-637
CADMIUM, QQ-P-416, TYPE 2, CLASS 2
A1 PLAIN ROUND
1.000 INCHE