Simpson 1/4" x 3" Phillips Flat-Head Sleeve-All Anchor SL25300PF

The Simpson Strong-Tie Sleeve-All expanding anchors are pre-assembled, expanding sleeve anchors for use in all types of solid base materials. This anchor is available in acorn, hex, rod coupler or flat head style for a wide range of applications. Model No. SL25300PF Head Type. Phillips Flat Head Coating/Material. Zinc Plated / Carbon Steel Size (in.) 1/4 x 3 Bolt Dia. (in.) 3/16 Drill Bit Dia. (in.) 1/4 Wrench Size (in.) - TPI. 24 Max. Fixture Thickness (in.) 1 7/8 Note: Product dimensions and/or thread length may differ from picture. Please see above item description for specifications.