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You are here: Home » Products » Lead Screw » ACME Lead Screw » 1/4''-40 Precision 6.35mm×0.635mm Acme Screw And Nut
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1/4''-40 (diameter 6.35mm,lead 0.635mm) ACME screw and nut will be customized according to your requirements or drawing. MOQ: 1pc Lead time: 12~14days | |||||||||
With a 6.35mm (1/4'') diameter and ultra-fine(0.025'')0.635mm lead,this micro-scale 1/4''-40 ACME thread screw delivers high accuracy,making it the ultimate solution for high-precision,compact mechanisms.
Diameter | 0.25 in(6.35mm) |
Lead | 0.025 in(0.635mm) |
| Pitch | 0.025 in(0.635mm) |
| Number of starts | 1 |
Screw shaft end machining and length | According to your requirement or drawing |
Nut shape and dimension | Be customized according to your needs |
Thread Direction | Right hand/left hand |
Screw material | S45C/ SS303/SS304/SS316 |
Nut material | Brass/Bronze/POM/PEEK/Nylon/Stainless steel/S45C |
Popular surface coatings | Teflon coating/nickel plated/tungsten disulfide/black chorme plated/molybdenum disulfide/DLC coating. |
Why This 1/4''-40 ACME Screw Stands Out:
✔ Sub-Millimeter Precision: The highest precision is up to ±0.01mm/100mm.
✔ Smooth Operation: Excellent surface ensures near-zero friction and noise-free performance.
✔Space-Saving Design: Perfect for robotics joints,micro-actuators,and lab instruments where every millimeter counts.
Ideal for Exacting Applications:
Medical devices (surgical robots,drug delivery systems)
Optical alignment systems(lens positioning,laser controls)
Semiconductor handlers(wafer stage adjustments)
Aerospace micro-actuators
High-end watchmaking tools
Upgrade your micro-motion system,request samples or spec sheets today!
