20 mm Diameter x 12 mm Lead Power AC Acme Nut (NPB)

NPB079472

Lead Screw Calculator

Torque, speed & efficiency

Printable specs & data

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20 mm Diameter x 12 mm Lead Power AC Acme Nut (NPB)

NPB079472

Lead Screw Calculator

Torque, speed & efficiency

Printable specs & data

0.453 in Diameter x 0.5 in Lead Rounded Power AC Acme Nut (NPB)

$42.82

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0.25 in Diameter x 0.4 in Lead Power AC Acme Nut (NPB)

$45.83

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0.25 in Diameter x 0.025 in Lead Power AC Acme Nut (NPB)

$45.83

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8 mm Diameter x 20 mm Lead Power AC Acme Nut (NPB)

$47.67

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0.375 in Diameter x 0.167 in Lead Power AC Acme Nut (NPB)

$47.67

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10 mm Diameter x 4 mm Lead Power AC Acme Nut (NPB)

$47.67

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10 mm Diameter x 15 mm Lead Power AC Acme Nut (NPB)

$47.67

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0.375 in Diameter x 0.4 in Lead Power AC Acme Nut (NPB)

$47.67

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0.375 in Diameter x 0.1 in Lead Power AC Acme Nut (NPB)

$47.67

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0.38" Diameter x 1.50" Lead - Power AC Acme Nut (NPB)

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8 mm Diameter x 15 mm Lead Power AC Acme Nut (NPB)

$47.67

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8 mm Diameter x 0.6 mm Lead Power AC Acme Nut (NPB)

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8 mm Diameter x 4 mm Lead Power AC Acme Nut (NPB)

$47.67

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8 mm Diameter x 25 mm Lead Power AC Acme Nut (NPB)

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10 mm Diameter x 2 mm Lead Power AC Acme Nut (NPB)

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0.5 in Diameter x 0.05 in Lead Power AC Acme Nut (NPB)

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14 mm Diameter x 3 mm Lead Power AC Acme Nut (NPB)

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0.50" Diameter x 1.40" Lead - Power AC Acme Nut (NPB)

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14 mm Diameter x 4 mm Lead Power AC Acme Nut (NPB)

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0.56" Diameter x 1.60" Lead - Power AC Acme Nut (NPB)

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Dimensions Lead

Lead (mm)11.99896

Nominal Diameter - A (mm)20

Pitch (in)0.157467

Pitch (mm)3.999653

Material & Finish

MaterialBronze

Performance & Tolerances

Starts3

Measurement systemMetric

Product Info

Nut CodeNPB

D - Thread Size (in).562-18

Diameter Code79

E - Thread Length (in)0.38

Efficiency (%)55.263191

Mating Screw Part No079472L, 079472R

Maximum Axial Lash (in)FALSE

Nut Diameter B (in)0.68

Nut Length C (in)0.62

Nut Size8

Nut TypeBronze Acme Nut

Standard Operating Temperature Range (F°)3828

Torque to Raise 1 lb (in-lb)4

Thread Details

Threads per Inch6.350550381

Thread DirectionLH, RH

Thread ClassCentralizing

Thread TypeHigh Helix

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20 mm Diameter x 12 mm Lead Power AC Acme Nut (NPB)

20 mm Diameter x 12 mm Lead Power AC Acme Nut (NPB)

Dimensions Lead

Material & Finish

Performance & Tolerances

Product Info

Thread Details