Lufkin 624FTN Steel Rule 48 Inch Rigid

Product Description

The LUFKIN 624FTN is a rigid steel rule measuring 48 inches in overall length and 1-1/4 inches in overall width. Built from polished steel with a silver finish, it delivers clean readability and long-term durability in shop, layout, and fabrication environments. Graduations are marked in 1/16-inch and 1/8-inch increments along a horizontal scale orientation. At 0.0600 inches thick, the rule maintains flat, stable contact against workpieces without flex. Machinists, pipefitters, sheet metal workers, and general tradespeople use this rule for accurate linear measurement and layout work.

The 624FTN suits a wide range of trade and industrial applications where a full 48-inch rigid rule is needed. Common uses include layout and scribing on sheet metal, pipe, structural steel, and flat stock. Its non-magnetic, hookless design keeps it straightforward for bench use and surface plate work. The horizontal scale orientation supports fast reading without repositioning. This rule is appropriate for both shop and field use wherever a long, rigid reference edge is required.

Key Features

• 48-inch overall length for extended layout and measurement tasks
• Rigid construction holds flat without flex or bow
• Dual graduation increments: 1/16 inch and 1/8 inch
• Polished steel finish with silver color for clear marking contrast
• 0.0600-inch thickness provides a stable, consistent reference edge
• Non-magnetic, no hook — clean bench and surface plate use

Compatibility

Designed as a standard rigid steel rule for general trade and industrial measurement applications requiring a 48-inch length with inch graduations.

Installation Notes

No installation is required for this measuring tool. Store flat to prevent warping and keep the rule free of chips or burrs that could affect reading accuracy. Clean the surface periodically with a light oil or dry cloth to maintain the polished finish and prevent corrosion. Handle with care to avoid bending, as the rigid construction is not designed to flex.