Item # TSBM3-05-8/5, M3-0.05 Sets

Item # TSBM3-05-8/5, M3-0.05 Sets

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Our finest metric pitch (0.05 mm) micro-positioning adjustment screws and unbraked bushings available on the market, deliver smooth and precise movements for the most demanding OEM applications. These matched sets provide sub micron resolution not commonly found in direct drive hardware. Amongst our family of metric matched-sets, we offer the following thread pitches: 0.25 mm, 0.20 mm, 0.10mm and a world's first 0.05 mm taking ultra fine to new industry levels. Available in lengths from 8 mm to 25 mm with a 1.5 mm hex drive and a hardened steel (53 HRC) 1.6 mm tip. Our highly developed proprietary machining and custom modified machines enable us to produce our 0.25 mm, 0.20 mm, 0.10mm and 0.05 mm pitch adjusters to standards that exceed industry standards. Thread class exceeding 6g-6H by 45%. Note: Kozak Micro cannot guarantee that our screws and bushings will be compatible with screws and bushings sold by other manufacturers.Note: If you would like the bushing to be oriented in the opposite direction, please write "flip bushing" at step 4 in the comments section when checking out.



Thread Diameter


Thread Pitch

0.05 mm

Thread Class

Exceeding 6g-6H by 45%

Ball Tip Diameter

1.6 mm

Hex Drive

1.5 mm

Screw Material

303 S.S.

Screw ASTM #

AISI 303 (ASTM-A-484-00)

Ball Material

AISI 52100

Ball Hardness

53 HRC

Bushing ASTM #


Bushing Material

360 Brass H02

Flange OD

4.95 mm

Barrel OD

4.5 mm

Flange Thickness

0.254 mm

Bushing Length

5 mm

Screw Length

8 mm