Center to center distance between bolt holes: 0.438 in. Nom between centers
A rigid metal item usually fabricated from steel castings and/or welded steel pieces and designed with one or more hole(s) in line to accompany and hold, align, or support a nonrotating mechanical shaft. It has mounting holes for fastening to a supporting member or main body. It may have provision to accommodate a pin or threaded fastener to hold the shaft in a fixed position.
Classification: Shaft couplings, except universal joints
NSN 6610-01-066-4664
NSN 5960-01-167-8796
NSN 5975-00-185-5243
NSN 5930-00-146-3626
NSN 5996-00-148-8474
NSN 5920-00-285-2245
NSN 5895-01-092-2547
NSN 5835-01-316-3255
NSN 5910-01-360-2300
NSN 5975-00-785-9288
NSN 5925-01-272-0894
NSN 5960-01-481-3722