21PS6BK
Industrial Adjustments Screws
21PS6BK
Industrial Adjustments Screws
Precision screws with a thread pitch of 0.25 mm are used for micro-positioning tasks, for example, in adjustable frames for optical elements. The screws are manufactured on the state-of-the-art equipment, which ensures a roughness of Ra O.4. The thread complies with GOST 24705-81 (equivalent to DIN 13).
Model 21PS6BK is manufactured with hardened steel ball tips and a cylindrical head. All screws have a socket for 7 mm hex key (17NK-3).
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