PowerAC 3/8"-8 RS w/Plastic Nut

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PowerAC 3/8"-8 RS w/Plastic Nut

Inch Acme Screw Assembly, 3/8", Stainless, 8 Turns Per Inch, RH, 1 Starts, Plastic 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.

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.

The high strength and inherent lubricity of plastic Acme and Trapezoidal nut material can result in product life that can equal or exceed conventional nut materials.
  • Tensile Strength @70°F: 8,000 psi
  • Compressive Strength @70°F: 16,000 psi
  • PV Limit: 2,700 lubricated
  • Co-efficient of friction: 0.10 lubricated

Part Number powerac_3_8_8_rs_w_plastic_nu
3 ft. Part Number 91038
6 ft. Part Number 92038
A - Root Diameter Minimum [in] 0,278
B [in] 0,62
C [in] 0,68
Company Nook Industries
D - Nominal Rod Diameter [in] 0,375
Dynamic Load Capacity [lb] 351
E [in] 0,38
End Code for Type 4 [* Journals may show tracings of the thread] 4
End Code for Types 1,2,3,5 [* Journals may show tracings of the thread] 7
F BCD [in] 1,25
F (n) Dia. [in] (4) .270
Flange No-Lash Part Number No
Flange Part Number 70160
Flange Weight [lb] 0,23
Form Stub
G [in] 0,41
H [in] 1,61
J [In] .562-18
Lash (Maximum Axial) [in] 0,009
Nut Weight [lb] 0,01
Screw Code 038-RS
Screw Material 300 Series Stainless
Starts 1
Static Load Capacity [lb] 351
Thread Code 38
Threads Per Inch 8
Torque to Raise 1 lb. [in-lb] 0,037
Turns Per Inch 8
12 ft. Part Number No
Efficiency [%] 54
Part Number 30038
Lead Accuracy In In 0,0003
Lead [in] 0,125
Nominal Rod Diameter [in] 0,375
Pitch [in] 0,125
Screw Weight [lb./ft.] 0,29