W/4 serscrews
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.
NSN 6135-01-449-0625
NSN 2925-00-463-1282
NSN 5910-00-723-4902
NSN 2925-01-467-7672
NSN 2925-01-415-2140
NSN 6150-00-264-0735
NSN 6610-01-435-8982
NSN 5930-00-246-5215
NSN 6620-01-228-1571
NSN 6220-01-558-5791
NSN 5990-00-780-9629
NSN 6105-00-051-1362