Fowler 52-240-004-1 3-4" Outside Inch Micrometer

The Fowler No. 52-240 series offers a wide variety of sizes to cover a range of measuring needs.Fowler micrometers are of the finest quality available, at prices that defy competition. Special care in design and workmanship create a long lasting precision tool.

Features:

• Hammertone blue baked enamel finish.
• Microfine graduations on satin chrome finish and carbide tipped measuring faces.
• Diameter of measuring faces: 0.256"
• Ratchet thimble
• Quick, easy zero adjustment on sleeve
• Positive lever locking clamp
• Spindle thread hardened, ground and lapped for ultimate accuracy
• Anvil & spindle hardened and precision ground with microlap finish on tips
• Meets or exceeds Federal accuracy specs.
• Standard included
• Includes a wrench and case
• Range: 3-4''
• Graduation: 0.0001''
• Accuracy: ± 0.0002''
• Flatness: 0.00003''
• Thimble: Ratchet