Screw machine operator
Also known as: turret lathe turner, screw machine turner, multiple spindle lathe turner, automatic lathe machine operator, screw machine tuning operator
About this occupation
Screw machine operators set up and tend mechanical screw machines designed to manufacture (threaded) screws out of processed metal workpieces, specifically small- to medium-sized ones that have been turned by a lathe and turn machine.
Essential skills and knowledge
- tend screw machine
- supply machine
- quality standards
- troubleshoot
- ensure equipment availability
- set up the controller of a machine
- screw machine parts
- remove inadequate workpieces
- remove processed workpiece
- perform test run
- screw manufacturing processes
- screw types
Typical tasks and preparation
From the related US occupation profile Lathe and Turning Machine Tool Setters, Operators, and Tenders, Metal and Plastic (O*NET 51-4034.00). Linked by an official crosswalk: related, not identical; details vary by country.
- Adjust machine controls and change tool settings to keep dimensions within specified tolerances.
- Move controls to set cutting speeds and depths and feed rates, and to position tools in relation to workpieces.
- Study blueprints, layouts or charts, and job orders for information on specifications and tooling instructions, and to determine material requirements and operational sequences.
- Inspect sample workpieces to verify conformance with specifications, using instruments such as gauges, micrometers, and dial indicators.
- Replace worn tools, and sharpen dull cutting tools and dies, using bench grinders or cutter-grinding machines.
- Move toolholders manually or by turning handwheels, or engage automatic feeding mechanisms to feed tools to and along workpieces.
- Typical education (US)
- High School Diploma or the equivalent (such as a GED)
- Preparation
- Job Zone 2 of 5
- Interests
- Realistic, Conventional, Investigative
Top skills: Operations Monitoring, Operation and Control, Reading Comprehension, Active Listening, Monitoring, Equipment Maintenance
US median pay: US$50,620 a year (2025), 16,710 employed. Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics.
Subjects this work relies on
How important each subject's knowledge is in the job itself, rated by people doing it (1 to 5).
- MetalworkO*NET: MechanicalVery important (3.6)
- Business Studies or EntrepreneurshipO*NET: Administration and ManagementImportant (3.3)
- Design and TechnologyO*NET: Design + Engineering and TechnologyImportant (3.2)
- English or Literature in EnglishO*NET: English LanguageImportant (3.2)
- Mathematics or StatisticsO*NET: MathematicsImportant (3.1)
O*NET data describe work in the United States; requirements differ by country. This page includes information from the O*NET 31.0 Database by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA). Used under the CC BY 4.0 license. O*NET is a trademark of USDOL/ETA. CareerProof Global has modified all or some of this information; USDOL/ETA has not approved, endorsed, or tested these modifications.
Preparation needed
Job Zone 1-2: Very Little to Some Preparation Needed
- Most common education (US)
- High School Diploma or the equivalent (such as a GED)
- Education
- Usually requires a high school diploma or GED, though some occupations may not.
- Experience
- Some occupations may need little or no previous experience; others require several months to a year of experience. For example, landscaping and groundskeeping workers might require very little training or previous experience, while agricultural equipment operators can benefit from on-the job training.
- Training
- Ranges from a few days to one year of on-the-job training.
O*NET data describe work in the United States; requirements differ by country. This page includes information from the O*NET 31.0 Database by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA). Used under the CC BY 4.0 license. O*NET is a trademark of USDOL/ETA. CareerProof Global has modified all or some of this information; USDOL/ETA has not approved, endorsed, or tested these modifications.
Related occupations
Occupations O*NET links to this one by similar work, skills and knowledge.
- Milling and Planing Machine Setters, Operators, and Tenders, Metal and Plastic
- Grinding, Lapping, Polishing, and Buffing Machine Tool Setters, Operators, and Tenders, Metal and Plastic
- Multiple Machine Tool Setters, Operators, and Tenders, Metal and Plastic
- Woodworking Machine Setters, Operators, and Tenders, Except Sawing
- Tool Grinders, Filers, and Sharpeners
- Cutting, Punching, and Press Machine Setters, Operators, and Tenders, Metal and Plastic
- Drilling and Boring Machine Tool Setters, Operators, and Tenders, Metal and Plastic
- Cutting and Slicing Machine Setters, Operators, and Tenders
- Forging Machine Setters, Operators, and Tenders, Metal and Plastic
- Rolling Machine Setters, Operators, and Tenders, Metal and Plastic
O*NET data describe work in the United States; requirements differ by country. This page includes information from the O*NET 31.0 Database by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA). Used under the CC BY 4.0 license. O*NET is a trademark of USDOL/ETA. CareerProof Global has modified all or some of this information; USDOL/ETA has not approved, endorsed, or tested these modifications.