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A distinctive instrument for collectors of vintage precision tools, this NSK outside micrometer combines a metal frame with a finely graduated thimble and knurled controls. Visible signs of use give it a well-used workshop character.
According to the information supplied, NSK stands for Nippon Seiko K.K., and the circular symbol on the frame is the Japanese JIS mark (Japanese Industrial Standards). The frame is marked 25–50 mm and 0.01 mm, with serial number U50459 stamped on the back.
Brand: NSK (Nippon Seiko K.K., as supplied)
Type: Outside micrometer
Measuring range: 25–50 mm
Graduations: 0.01 mm
Serial number: U50459
Dimensions: Approximately 16 × 8 × 2.5 cm
Weight: 229 grams
Used condition with visible scratches, spotting and localized wear to the finish. Please review all six photos for its cosmetic condition. Operation and calibration have not been confirmed; the graduations do not guarantee its current measuring accuracy.
Only one example of this product is available. Tracked shipping is charged separately.
NSK Outside Micrometer 25–50 mm – 0.01 mm – U50459
€150,00 EUR