Client Spotlight: Helix Linear Technologies

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23200 Commerce Park, Beachwood, OH, 44122

Toll Free: 216-485-2232

Local Phone: 216-485-2232

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© 2026 Helix Linear Technologies

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CAD Specifications Catalog Videos Accessories

Dimensions Lead

Turns per inch of Travel (in)0.7134703196

Lead (in)1.4016

Nominal Diameter - A (in)0.5

Pitch (in)0.200229

Pitch (mm)5.085806

Material & Finish

MaterialHelital

Performance & Tolerances

Starts7

Measurement systemImperial

Product Info

Nut CodeATA

Anti-Backlash Nut Life with H10X Coating (in)150-200 Million

Anti-Backlash Nut Life without H10X Coating (in)40 to 60 Million

Connection TypeThreaded

D - Thread Size (in)15/16"-16 UN

Diameter Code50.00

Dynamic Load Capacity (lb)225

E - Thread Length (in)0.375

Efficiency (%)84.29373699

F - Hex Across Flats (in)1

Flange Part No - RoundHF50

G - Hex Thickness (in)0.25

Mating Screw Part No050M36L, 050M36R

Maximum Axial Lash (in)FALSE

Nut Diameter B (in)0.875

Nut Length C (in)2

Nut TypeAxial Anti-Backlash Nut with mounting threads

Nut Weight (lb)0.04

Standard Operating Temperature Range (F°)32-200

Torque to Raise 1 lb (in-lb)0.2646359934

Thread Details

Threads per Inch4.994292237

Thread DirectionLH, RH

Thread ClassCentralizing

Thread TypeHigh Helix

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0.50" Diameter x 1.40" Lead - Threaded Axial Anti-backlash Nut (ATA)

ATA050M36

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Lead Screw Calculator

Torque, speed & efficiency

Printable specs & data

0.125 in Diameter x 0.048 in Lead Threaded Axial Anti-backlash Nut (ATA)

0.125 in Diameter x 0.048 in Lead Threaded Axial Anti-backlash Nut (ATA)

Price: $52.81

4.001 mm Diameter x 9.525 mm Lead Threaded Axial Anti-backlash Nut (ATA)

4.001 mm Diameter x 9.525 mm Lead Threaded Axial Anti-backlash Nut (ATA)

Price: $52.81

0.125 in Diameter x 0.157 in Lead Threaded Axial Anti-backlash Nut (ATA)

0.125 in Diameter x 0.157 in Lead Threaded Axial Anti-backlash Nut (ATA)

Price: $52.81

4.001 mm Diameter x 3.175 mm Lead Threaded Axial Anti-backlash Nut (ATA)

4.001 mm Diameter x 3.175 mm Lead Threaded Axial Anti-backlash Nut (ATA)

Price: $52.81

0.125 in Diameter x 0.025 in Lead Threaded Axial Anti-backlash Nut (ATA)

0.125 in Diameter x 0.025 in Lead Threaded Axial Anti-backlash Nut (ATA)

Price: $52.81

0.188 in Diameter x 0.157 in Lead Threaded Axial Anti-backlash Nut (ATA)

0.188 in Diameter x 0.157 in Lead Threaded Axial Anti-backlash Nut (ATA)

Price: $52.81

0.188 in Diameter x 0.024 in Lead Threaded Axial Anti-backlash Nut (ATA)

0.188 in Diameter x 0.024 in Lead Threaded Axial Anti-backlash Nut (ATA)

Price: $52.81

0.188 in Diameter x 0.025 in Lead Threaded Axial Anti-backlash Nut (ATA)

0.188 in Diameter x 0.025 in Lead Threaded Axial Anti-backlash Nut (ATA)

Price: $52.81

0.319 in Diameter x 0.472 in Lead Threaded Axial Anti-backlash Nut (ATA)

0.319 in Diameter x 0.472 in Lead Threaded Axial Anti-backlash Nut (ATA)

Price: $64.54

14 mm Diameter x 3 mm Lead Threaded Axial Anti-backlash Nut (ATA)

14 mm Diameter x 3 mm Lead Threaded Axial Anti-backlash Nut (ATA)

Price: $77.60

14 mm Diameter x 20 mm Lead Threaded Axial Anti-backlash Nut (ATA)

14 mm Diameter x 20 mm Lead Threaded Axial Anti-backlash Nut (ATA)

Price: $77.60

14 mm Diameter x 4 mm Lead Threaded Axial Anti-backlash Nut (ATA)

14 mm Diameter x 4 mm Lead Threaded Axial Anti-backlash Nut (ATA)

Price: $77.60

0.375 in Diameter x 0.05 in Lead Threaded Axial Anti-backlash Nut (ATA)

0.375 in Diameter x 0.05 in Lead Threaded Axial Anti-backlash Nut (ATA)

Price: $79.12

0.375 in Diameter x 0.333 in Lead Threaded Axial Anti-backlash Nut (ATA)

0.375 in Diameter x 0.333 in Lead Threaded Axial Anti-backlash Nut (ATA)

Price: $79.12

0.375 in Diameter x 0.125 in Lead Threaded Axial Anti-backlash Nut (ATA)

0.375 in Diameter x 0.125 in Lead Threaded Axial Anti-backlash Nut (ATA)

Price: $79.12

0.375 in Diameter x 0.1 in Lead Threaded Axial Anti-backlash Nut (ATA)

0.375 in Diameter x 0.1 in Lead Threaded Axial Anti-backlash Nut (ATA)

Price: $79.12

0.375 in Diameter x 0.039 in Lead Threaded Axial Anti-backlash Nut (ATA)

0.375 in Diameter x 0.039 in Lead Threaded Axial Anti-backlash Nut (ATA)

Price: $79.12

11 mm Diameter x 6 mm Lead Threaded Axial Anti-backlash Nut (ATA)

11 mm Diameter x 6 mm Lead Threaded Axial Anti-backlash Nut (ATA)

Price: $79.12

11.999 mm Diameter x 6 mm Lead Threaded Axial Anti-backlash Nut (ATA)

11.999 mm Diameter x 6 mm Lead Threaded Axial Anti-backlash Nut (ATA)

Price: $79.12

10 mm Diameter x 1 mm Lead Threaded Axial Anti-backlash Nut (ATA)

10 mm Diameter x 1 mm Lead Threaded Axial Anti-backlash Nut (ATA)

Price: $79.12

Lead Screw Calculator

Torque, speed & efficiency

Printable specs & data

Home
Lead Screws
ATA

Thread Direction

Price: $77.60

Dimensions Lead

Turns per inch of Travel (in)0.7134703196

Lead (in)1.4016

Nominal Diameter - A (in)0.5

Pitch (in)0.200229

Pitch (mm)5.085806

Material & Finish

MaterialHelital

Performance & Tolerances

Starts7

Measurement systemImperial

Product Info

Nut CodeATA

Anti-Backlash Nut Life with H10X Coating (in)150-200 Million

Anti-Backlash Nut Life without H10X Coating (in)40 to 60 Million

Connection TypeThreaded

D - Thread Size (in)15/16"-16 UN

Diameter Code50.00

Dynamic Load Capacity (lb)225

E - Thread Length (in)0.375

Efficiency (%)84.29373699

F - Hex Across Flats (in)1

Flange Part No - RoundHF50

G - Hex Thickness (in)0.25

Mating Screw Part No050M36L, 050M36R

Maximum Axial Lash (in)FALSE

Nut Diameter B (in)0.875

Nut Length C (in)2

Nut TypeAxial Anti-Backlash Nut with mounting threads

Nut Weight (lb)0.04

Standard Operating Temperature Range (F°)32-200

Torque to Raise 1 lb (in-lb)0.2646359934

Thread Details

Threads per Inch4.994292237

Thread DirectionLH, RH

Thread ClassCentralizing

Thread TypeHigh Helix