Skip to Content

PowerAC 3 3/4"-1 1/2 RA

Rolled Inch Acme Screw, 3 3/4", 4140, 1.5 Turns Per Inch, RH, 1 Starts Read More
Product Specifications

Configure

Product Specifications

Download Spec Sheet
Specifications Diagram

Product Info

Screw Code:
372-RA
Thread Direction:
RH
Screw Material:
4140 Series

Details

Lead [in]:
0.667
Starts:
1
Pitch [in]:
0.667
Turns Per Inch:
1.5
Threads per Inch:
1.5
Thread Code:
372
Form:
2G
End Code for Types 1,2,3,5 [* Journals may show tracings of the thread]:
75
End Code for Type 4 [* Journals may show tracings of the thread]:
48

Dimensions

A - Root Diameter Minimum [in]:
3.009
D - Nominal Rod Diameter [in]:
3.750

Part Numbers

3 ft. Part Number:
6 ft. Part Number:
12372
12 ft. Part Number:
13372
20 ft. Part Number:
10372

Performance Specifications

Lead Accuracy +/- [in/in]:
0.0006

Weight

Screw Weight [lb./ft.]:
38.30

More Details

Nook Industries Offers the largest selections of rolled amce 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.