When formulated prior to 1895, Acme screw threads were intended to replace square threads and a variety of threads of other forms used chiefly for the purpose of producing traversing motions on machines, tools, etc. Acme screw threads are now extensively used for a variety of purposes. This Standard provides for two general applications of Acme threads, namely, general purpose and centralizing.
ASME B31.3-2020
$299.00
ASME BPVC.VIII.1-2021
$504.00
ASME BPVC.IX-2021
$375.00
ASME BPVC.II.D.M-2021
$492.00
SAE AS9104/3A
$50.00
