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

Rolled Inch Acme Screw, 4 1/2", 4140, 1.5 Turns Per Inch, RH, 1 Starts Read More
Product Specifications

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Product Specifications

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Specifications Diagram

Product Info

Screw Code:
452-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:
452
Form:
2G
End Code for Types 1,2,3,5 [* Journals may show tracings of the thread]:
95
End Code for Type 4 [* Journals may show tracings of the thread]:
55

Dimensions

A - Root Diameter Minimum [in]:
3.782
D - Nominal Rod Diameter [in]:
4.500

Part Numbers

3 ft. Part Number:
6 ft. Part Number:
12452
12 ft. Part Number:
13452
20 ft. Part Number:
10452

Performance Specifications

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

Weight

Screw Weight [lb./ft.]:
45.00

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.