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Screw Machine Spare Parts

Replacement parts for Acme Gridley multispindle screw machines under the "SS" key code reference group.
National Acme Group SS key code reference is used on Acme Gridley 9/16" RA-6, 1" RA-6, 1-1/4" RB-8, 1-5/8" RB-8, and 1-5/8" RBN-8 multispindle screw machines.

Acme Gridley screw machine sizes completed in our catalog Group SS:
1-1/4" RB-8 and 1-5/8" RBN-8


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JEM Automatics & Tooling, Inc.


22845 Hoover Road
Warren, Michigan 48089
v: (586) 755-7300
f: (586) 755-1229
Mon-Fri 8am-5pm

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