Fowler 4-5″ w, Standard, Ratchet 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: .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 microplap finish on tips
• Meets or exceeds Federal accuracy specs.
• Standard included
• Includes a wrench and case

Specifications:

• Range: 4-5″
• Graduation: 0.0001″
• Accuracy: 0.00025″
• Flatness: 0.00003″
• Thimble: Ratchet