PowerAC 4 1/2"-1 1/2 RA w/Bronze Nut

More Views

PowerAC 4 1/2"-1 1/2 RA w/Bronze Nut

Inch Acme Screw Assembly, 4 1/2", 4140, 1.5 Turns Per Inch, RH, 1 Starts, Bronze Nut

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.

PowerAcâ„¢ 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.

Special high tensile bronze is selected for our smooth running, anti-wedging bronze nuts.
  • Material: Nook Bronze
  • Tensile Yield: 50,000 psi
  • Tensile Ultimate: 65,000 psi
  • Hardness: HB75
  • Dynamic co-efficient of friction: 0.125 with Nook Lubricant

Part Number powerac_4_1_2_1_1_2_w_bronze
20 ft. Part Number 10452
3 ft. Part Number No
6 ft. Part Number 12452
A - Root Diameter Minimum [in] No
B [in] 5,5
C [in] 6
Company Nook Industries
D - Nominal Rod Diameter [in] 4,5
Dynamic Load Capacity [lb] 100000
E [in] 2
End Code for Type 4 [* Journals may show tracings of the thread] 55
End Code for Types 1,2,3,5 [* Journals may show tracings of the thread] 95
F BCD [in] 8
F (n) Dia. [in] (6) 1.03
Flange No-Lash Part Number 73452
Flange Part Number FLG3307
Flange Weight [lb] 26
Form 2G
G [in] 2,02
H [in] 9,75
J [In] 5.497-12
Lash (Maximum Axial) [in] 0,022
Nut Weight [lb] 25,82
Screw Code 452-RA
Screw Material 4140 Series
Starts 1
Static Load Capacity [lb] 320000
Thread Code 452
Threads Per Inch 1,5
Torque to Raise 1 lb. [in-lb] 0,379
Turns Per Inch 1,5
12 ft. Part Number 13452
Efficiency [%] 28
Part Number 20452
Lead Accuracy In In 0,0006
Lead [in] 0,667
Nominal Rod Diameter [in] 4,5
Pitch [in] 0,667
Screw Weight [lb./ft.] 45

BRAND & CLIENTS