Bronze Acme Nut 3 3/4"-1 1/2 RH

Inch Acme Nut with Optional Flange, Bronze, 3 3/4", 1.5 Turns Per Inch, RH, 1 Starts Read More
Product Specifications

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Product Specifications

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Product Info

Part Number:: 20372
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]:: 3.750
Threads per Inch:: 1.5
Thread Code:: 372
Form:: 2G

Dimensions

B [in]:: 5.50
C [in]:: 5.00
E [in]:: 2.00
F (n) Dia. [in]:: (4) 1.06
F BCD [in]:: 7.000
G [in]:: 2.02
H [in]:: 9.00
J [in]:: 4.750-12

Forces and Torques

Torque to Raise 1 lb. [in-lb]:: 0.345

Flange Part Numbers

Flange No-Lash Part Number:: 73372
Flange Part Number:: 70775

Weight

Flange Weight [lb]:: 23.82
Nut Weight [lb]:: 16.89

Performance Specifications

Efficiency [%]:: 30
Lead Accuracy +/- [in/in]:: 0.0006
Dynamic Load Capacity [lb]:: 81000
Static Load Capacity [lb]:: 260000

More Details

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