Allstar is your choice for a wide variety of fasteners. We can combine almost any of the components shown below to fit your specific fastener needs. Allstar can also help to engineer and produce custom fasteners. At Allstar "one call does it all!" Diameters / Lengths Diameters: # 2 - 5/16" Lengths: 1/8" - 3" Drives Styles Phillips Slotted Square Six-Lobe Phil IA Phil II One-Way Head Styles Flat Oval Pan Round Truss Fillister Binder Hex Hex Washer Materials 1022 Steel 410 Stainless 430 Stainless 18-8 Stainless Brass Bronze Aluminum Types "A" "AB" "B" "BF" "C" "CA" "F" "1" "17" "23" "25" "U" High-Low Machine Screw Twinfast Wood Screw Self Drilling Particle Board Screw Self-Piercing Screw HPTR (High Performance Thread Roller) PTP (Plastic Thread "Phormer")