Rolled Inch Acme Screw Features

Nook Industries offers the largest selection of rolled acme screw sizes in the industry. Rolled thread screws are cost effective and are stocked for quick delivery.

PowerAc™ inch acme screws and nuts include a centralizing (C) thread form to prevent wedging and binding. When compared to general-purpose thread forms (G), centralizing threads are manufactured with tighter tolerances and reduced clearance on the major diameter.

Please choose from the following Rolled Inch Acme Screw categories

Please select a product below to proceed.

Product Info Details
Product Thread Direction Screw Material Lead [in] Pitch [in]
PowerAC 1/4"-3 RA
  RH 4140 Series 0.333 0.083
PowerAC 1/4"-3 RS
  RH 300 Series Stainless 0.333 0.083
PowerAC 1/4"-4 RS
  RH 300 Series Stainless 0.250 0.062
PowerAC 1/4"-20 RS
  RH 300 Series Stainless 0.050 0.050
PowerAC 5/16"-2 RS
  RH 300 Series Stainless 0.500 0.125
PowerAC 5/16"-4 RA
  RH 4140 Series 0.250 0.125
PowerAC 5/16"-4 RS
  RH 300 Series Stainless 0.250 0.125
PowerAC 3/8"-1 RS
  RH 300 Series Stainless 1.000 0.200
PowerAC 3/8"-2 RA
  RH 4140 Series 0.500 0.125
PowerAC 3/8"-2 RS
  RH 300 Series Stainless 0.500 0.125
PowerAC 3/8"-4 RA
  RH 4140 Series 0.250 0.125
PowerAC 3/8"-4 RS
  RH 300 Series Stainless 0.250 0.125
PowerAC 3/8"-5 RA
  RH 4140 Series 0.200 0.100
PowerAC 3/8"-5 RS
  RH 300 Series Stainless 0.200 0.100
PowerAC 3/8"-6 RA
  RH 4140 Series 0.166 0.083
PowerAC 3/8"-6 RS
  RH 300 Series Stainless 0.166 0.083
PowerAC 3/8"-6 LA
  LH 4140 Series 0.166 0.083
PowerAC 3/8"-8 RA
  RH 4140 Series 0.125 0.125
PowerAC 3/8"-8 RS
  RH 300 Series Stainless 0.125 0.125
PowerAC 3/8"-10 RA
  RH 4140 Series 0.100 0.100
PowerAC 3/8"-10 RS
  RH 300 Series Stainless 0.100 0.100
PowerAC 3/8"-12 RA
  RH 4140 Series 0.083 0.083
PowerAC 3/8"-12 RS
  RH 300 Series Stainless 0.083 0.083
PowerAC 3/8"-12 LA
  LH 4140 Series 0.083 0.083
PowerAC 3/8"-12 LS
  LH 300 Series Stainless 0.083 0.083
PowerAC 3/8"-16 RA
  RH 4140 Series 0.062 0.062
PowerAC 3/8"-16 RS
  RH 300 Series Stainless 0.062 0.062
PowerAC 1/2"-1 RS
  RH 300 Series Stainless 1.000 0.125
PowerAC 1/2"-1 RA
  RH 4140 Series 1.000 0.125
PowerAC 1/2"-2 RA
  RH 4140 Series 0.500 0.100
PowerAC 1/2"-2 RS
  RH 300 Series Stainless 0.500 0.100
PowerAC 1/2"-4 RA
  RH 4140 Series 0.250 0.125
PowerAC 1/2"-4 RS
  RH 300 Series Stainless 0.250 0.125
PowerAC 1/2"-5 RA
  RH 4140 Series 0.200 0.100
PowerAC 1/2"-5 RS
  RH 300 Series Stainless 0.200 0.100
PowerAC 1/2"-10 RA
  RH 4140 Series 0.100 0.100
PowerAC 1/2"-10 RS
  RH 300 Series Stainless 0.100 0.100
PowerAC 1/2"-10 LA
  LH 4140 Series 0.100 0.100
PowerAC 1/2"-10 LS
  LH 300 Series Stainless 0.100 0.100
PowerAC 5/8"-2 2/3 RA
  RH 4140 Series 0.375 0.125
PowerAC 5/8"-2 2/3 LA
  LH 4140 Series 0.375 0.125
PowerAC 5/8"-5 RA
  RH 4140 Series 0.200 0.200
PowerAC 5/8"-5 LA
  LH 4140 Series 0.200 0.200
PowerAC 5/8"-5 (2) RA
  RH 4140 Series 0.200 0.100
PowerAC 5/8"-5 (2) RS
  RH 300 Series Stainless 0.200 0.100
PowerAC 5/8"-8 RA
  RH 4140 Series 0.125 0.125
PowerAC 5/8"-8 RS
  RH 300 Series Stainless 0.125 0.125
PowerAC 5/8"-8 LA
  LH 4140 Series 0.125 0.125
PowerAC 5/8"-8 LS
  LH 300 Series Stainless 0.125 0.125
PowerAC 5/8"-10 RA
  RH 4140 Series 0.100 0.100
PowerAC 5/8"-10 RS
  RH 300 Series Stainless 0.100 0.100
PowerAC 3/4"-2 RA
  RH 1018 Series 0.500 0.125
PowerAC 3/4"-3 RA
  RH 4140 Series 0.333 0.167
PowerAC 3/4"-3 LA
  LH 4140 Series 0.333 0.167
PowerAC 3/4"-5 RA
  RH 4140 Series 0.200 0.200
PowerAC 3/4"-5 RS
  RH 300 Series Stainless 0.200 0.200
PowerAC 3/4"-5 LA
  LH 4140 Series 0.200 0.200
PowerAC 3/4"-5 LS
  LH 300 Series Stainless 0.200 0.200
PowerAC 3/4"-6 RA
  RH 4140 Series 0.166 0.166
PowerAC 3/4"-6 RS
  RH 300 Series Stainless 0.166 0.166
PowerAC 3/4"-6 LA
  LH 4140 Series 0.166 0.166
PowerAC 3/4"-6 LS
  LH 300 Series Stainless 0.166 0.166
PowerAC 3/4"-10 RA
  RH 4140 Series 0.100 0.100
PowerAC 3/4"-10 RS
  RH 300 Series Stainless 0.100 0.100
PowerAC 3/4"-10 LA
  LH 4140 Series 0.100 0.100
PowerAC 3/4"-10 LS
  LH 300 Series Stainless 0.100 0.100
PowerAC 7/8"-6 RA
  RH 4140 Series 0.166 0.166
PowerAC 7/8"-6 LA
  LH 4140 Series 0.166 0.166
PowerAC 1"-1 RA
  RH 4140 Series 1.000 0.100
PowerAC 1"-1 LA
  LH 4140 Series 1.000 0.100
PowerAC 1"-2 RA
  RH 4140 Series 0.500 0.250
PowerAC 1"-4 RA
  RH 4140 Series 0.250 0.250
PowerAC 1"-4 RS
  RH 300 Series Stainless 0.250 0.250
PowerAC 1"-4 LA
  LH 4140 Series 0.250 0.250
PowerAC 1"-4 LS
  LH 300 Series Stainless 0.250 0.250
PowerAC 1"-5 RA
  RH 4140 Series 0.200 0.200
PowerAC 1"-5 RS
  RH 300 Series Stainless 0.200 0.200
PowerAC 1"-5 LA
  LH 4140 Series 0.200 0.200
PowerAC 1"-6 RA
  RH 4140 Series 0.167 0.167
PowerAC 1"-6 RS
  RH 300 Series Stainless 0.167 0.167
PowerAC 1"-6 LA
  LH 4140 Series 0.167 0.167
PowerAC 1"-6 LS
  LH 300 Series Stainless 0.167 0.167
PowerAC 1"-10 RA
  RH 4140 Series 0.100 0.100
PowerAC 1"-10 RS
  RH 300 Series Stainless 0.100 0.100
PowerAC 1"-10 LA
  LH 4140 Series 0.100 0.100
PowerAC 1"-10 LS
  LH 300 Series Stainless 0.100 0.100
PowerAC 1 1/8"-5 RA
  RH 4140 Series 0.200 0.200
PowerAC 1 1/4"-4 RA
  RH 4140 Series 0.250 0.250
PowerAC 1 1/4"-4 RS
  RH 300 Series Stainless 0.250 0.250
PowerAC 1 1/4"-4 LA
  LH 4140 Series 0.250 0.250
PowerAC 1 1/4"-4 LS
  LH 300 Series Stainless 0.250 0.250
PowerAC 1 1/4"-5 RA
  RH 4140 Series 0.200 0.200
PowerAC 1 1/4"-5 RS
  RH 300 Series Stainless 0.200 0.200
PowerAC 1 1/4"-5 LA
  LH 4140 Series 0.200 0.200
PowerAC 1 1/4"-5 LS
  LH 300 Series Stainless 0.200 0.200
PowerAC 1 1/2"-2 RA
  RH 4140 Series 0.500 0.250
PowerAC 1 1/2"-2 LA
  LH 4140 Series 0.500 0.250
PowerAC 1 1/2"-2 2/3 RA
  RH 4140 Series 0.375 0.375
PowerAC 1 1/2"-2 2/3 RS
  RH 300 Series Stainless 0.375 0.375
PowerAC 1 1/2"-2 2/3 LA
  LH 4140 Series 0.375 0.375
PowerAC 1 1/2"-4 RA
  RH 4140 Series 0.250 0.250
PowerAC 1 1/2"-4 RS
  RH 300 Series Stainless 0.250 0.250
PowerAC 1 1/2"-4 LA
  LH 4140 Series 0.250 0.250
PowerAC 1 1/2"-4 LS
  LH 300 Series Stainless 0.250 0.250
PowerAC 1 1/2"-5 RA
  RH 4140 Series 0.200 0.200
PowerAC 1 1/2"-5 RS
  RH 300 Series Stainless 0.200 0.200
PowerAC 1 1/2"-5 LA
  LH 4140 Series 0.200 0.200
PowerAC 1 1/2"-5 LS
  LH 300 Series Stainless 0.200 0.200
PowerAC 1 1/2"-10 RA
  RH 4140 Series 0.100 0.100
PowerAC 1 1/2"-10 LA
  LH 4140 Series 0.100 0.100
PowerAC 1 3/4"-4 RA
  RH 4140 Series 0.250 0.250
PowerAC 1 3/4"-4 LA
  LH 4140 Series 0.250 0.250
PowerAC 2"-2 RA
  RH 4140 Series 0.500 0.500
PowerAC 2"-4 RA
  RH 4140 Series 0.250 0.250
PowerAC 2"-4 LA
  LH 4140 Series 0.250 0.250
PowerAC 2"-5 RA
  RH 4140 Series 0.200 0.200
PowerAC 2 1/4"-2 RA
  RH 4140 Series 0.500 0.500
PowerAC 2 1/4"-4 RA
  RH 4140 Series 0.250 0.250
PowerAC 2 1/2"-2 RA
  RH 4140 Series 0.500 0.500
PowerAC 2 1/2"-3 RA
  RH 4140 Series 0.333 0.333
PowerAC 2 1/2"-4 RA
  RH 4140 Series 0.250 0.250
PowerAC 3"-2 RA
  RH 4140 Series 0.500 0.500
PowerAC 3 3/8"-1 1/2 RA
  RH 4140 Series 0.667 0.667
PowerAC 3 3/4"-1 1/2 RA
  RH 4140 Series 0.667 0.667
PowerAC 4 1/2"-1 1/2 RA
  RH 4140 Series 0.667 0.667
PowerAC 5"-1 1/2 RA
  RH 4140 Series 0.667 0.667
PowerAC 6"-1 1/2 RA
  RH 4140 Series 0.667 0.667