Bulk Flat Head Sleeve Anchors – Phillips/Slotted Combo – Zinc CR+3 – 1/4", 5/16", 3/8" – Monster Bolts wedge anchor L-9 (L9) fasteners represent the

L-9 (L9) fasteners represent the pinnacle of SAE grading for hex cap screws

mild chemicals

Diameter / Thread: #2-56 UNF — Type F cutting point (fully threaded)

Grade 8 Medium Carbon Steel: Provides high strength for heavy-duty applications

The sleek black oxide + wax finish provides a low-glare appearance and light corrosion protection (RoHS compliant)

Bulk Flat Head Sleeve Anchors – Phillips/Slotted Combo – Zinc CR+3 – 1/4", 5/16", 3/8" – Monster Bolts wedge anchor L-9 (L9) fasteners represent theMonster Overview: Upgrade your projects with Flat Head Sleeve Anchors from Monster Bolts. Built with a Phillips Slotted combo drive, these anchors are quick to install using standard tools and deliver a flush surface finish for clean, professional results. Crafted from steel with a Zinc CR+3 coating, these anchors resist corrosion in indoor and light outdoor environments. Ideal for attaching fixtures to concrete, block, or masonry. Monster Features: