In diameters 1/4 to 1 1/2 inches our Grade 8 material meets or exceeds SAE J429 Grade 8 specifications

3/4-10 x 3 Hex Cap Screw SS 316 (A4)

new longer and stronger plastic straps that now work in base materials 3/8" to 3 5/8" thick

Hot-Dip Galvanized material will meet or exceed ASTM A153 and/or ASTM F2329

Conform to ASTM F837

3/4-10 Cap Nut 18-8 SS 1-8 A307A Hex Tap Bolts Zinc Plated In diameters 1/4 to 13 4 10 Cap Nut 18 8 SS . Typically manufactured from either low carbon steel or stainless steel, cap nuts, also referred to as acorn nuts are used to cover exposed bolt ends and add a finished appearance. ; These stainless steel cap nuts are composed of a hex nut and top cap consisting of 18% chromium and 8% nickel for corrosion resistance. Good for exterior and most marine applications.