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Bronze Acme Nut 3"-2 RH

Inch Acme Nut with Optional Flange, Bronze, 3", 2 Turns Per Inch, RH, 1 Starts Read More
Product Specifications

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Product Specifications

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Specifications Diagram

Product Info

Part Number:
20302
Thread Direction:
RH
Type:
Bronze

Details

Lead [in]:
0.500
Starts:
1
Pitch [in]:
0.500
Turns Per Inch:
2
Lash (Maximum Axial) [in]:
0.016
Nominal Rod Diameter [in]:
3.000
Threads per Inch:
2
Thread Code:
302
Form:
2C

Dimensions

B [in]:
4.00
C [in]:
4.00
E [in]:
1.75
F (n) Dia. [in]:
(6) .656
F BCD [in]:
5.000
G [in]:
1.78
H [in]:
6.00
J [in]:
3.625-12

Forces and Torques

Torque to Raise 1 lb. [in-lb]:
0.265

Flange Part Numbers

Flange No-Lash Part Number:
73302
Flange Part Number:
70600

Weight

Flange Weight [lb]:
13.83
Nut Weight [lb]:
7.85

Performance Specifications

Efficiency [%]:
30
Lead Accuracy +/- [in/in]:
0.0006
Dynamic Load Capacity [lb]:
45000
Static Load Capacity [lb]:
144000

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