PowerAC 1"-1 LA w/Bronze Nut

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PowerAC 1"-1 LA w/Bronze Nut

Inch Acme Screw Assembly, 1", 4140, 1 Turns Per Inch, LH, 10 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_1_1_la_w_bronze_nut
20 ft. Part Number No
3 ft. Part Number 51111
6 ft. Part Number 52111
A - Root Diameter Minimum [in] 0,906
B [in] 1,5
C [in] 1,5
Company Nook Industries
D - Nominal Rod Diameter [in] 1
Dynamic Load Capacity [lb] 5000
E [in] 0,5
End Code for Type 4 [* Journals may show tracings of the thread] 12
End Code for Types 1,2,3,5 [* Journals may show tracings of the thread] 20
F BCD [in] 2,26
F (n) Dia. [in] (4) .266
Flange No-Lash Part Number 73275
Flange Part Number FLG8281
Flange Weight [lb] 0,85
Form Stub
G [in] 0,52
H [in] 2,76
J [In] 1.375-16
Lash (Maximum Axial) [in] 0,008
Nut Weight [lb] 0,46
Screw Code 111-LA
Screw Material 4140 Series
Starts 10
Static Load Capacity [lb] 16000
Thread Code 111
Threads Per Inch 10
Torque to Raise 1 lb. [in-lb] 0,231
Turns Per Inch 1
12 ft. Part Number 53111
Efficiency [%] 69
Part Number 80111
Lead Accuracy In In 0,0003
Lead [in] 1
Nominal Rod Diameter [in] 1
Pitch [in] 0,1
Screw Weight [lb./ft.] 2,38