Bronze Acme Nut 3 3/8 1 1/2 RH

Inch Acme Nut with Optional Flange, Bronze, 3 3/8", 1.5 Turns Per Inch, RH, 1 Starts

Bronze Inch Acme

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

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drawing
Product Bronze Acme Nut 3 3/8 1 1/2 RH
Product Info
Part Number 20332
Thread Direction RH
Type Bronze
Details
Lead [in] 0.667
Starts 1
Pitch [in] 0.667
Turns Per Inch 1.5
Lash (Maximum Axial) [in] 0.020
Nominal Rod Diameter [in] 3.375
Threads per Inch 1.5
Thread Code 332
Form 2G
Dimensions
B [in] 4.50
C [in] 4.50
E [in] 2.00
F (n) Dia. [in] (6) .781
F BCD [in] 6.250
G [in] 2.02
H [in] 7.38
J [in] 3.625-12
Forces and Torques
Torque to Raise 1 lb. [in-lb] 0.312
Flange Part Numbers
Flange No-Lash Part Number 73332
Flange Part Number 70740
Weight
Flange Weight [lb] 23.82
Nut Weight [lb] 11.62
Performance Specifications
Efficiency [%] 34
Lead Accuracy +/- [in/in] 0.0006
Dynamic Load Capacity [lb] 60000
Static Load Capacity [lb] 192000

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