Crafted with precision and durability in mind, these bolts are designed to withstand even the toughest conditions. The sleek black finish adds a touch of style to any project, while the hex design ensures a secure grip for a tight and reliable fit. Whether you're working on a small DIY project at home or a large construction project, these black hex bolts are versatile enough to meet all your fastening requirements. Trust in the quality and strength of our bolts to get the job done right the first time. Add these black hex bolts to your toolbox today and experience the difference in performance and reliability.

Factory supply Fasteners High Quality Black Hex Bolts and Nuts Hexagon Screws Grade 8.8 10.9 12.9 Hex Head Bolt DIN933 DIN931 Class 8.8 Screws

M3-M64 or customizable , M3 , M4 , M5 , M6 , M8 , M10 , M12 , M14 , M16 , M18 , M20 , M22 , M24 , M27, M30 , M33 , M36 , M39 , M42 , M45 , M48 , M52,M56 , M60 , M64

10mm-200mm or customizable ,10mm, 12mm ,14mm , 16mm ,18mm , 20mm,22mm, 25mm , 28mm , 30mm,35mm, 40mm , 45mm , 50mm , 55mm , 60mm , 65mm , 70mm , 75mm , 80mm , 85mm , 90mm , 95mm , 100mm , 110mm , 120mm , 130mm , 140mm , 150mm , 160mm , 170mm , 180mm , 190mm , 200mm

ISO / DIN / ANSI / ASME / ASTM / BS / AS / JIS / DIN933 / DIN931 / GB /T 5783 / ISO 4017 / ASME/ANSI B 18.2.3.1M / EN 24017/ UNI 5739/NF E 25-114/IS 1364

carbon steel grade 8.8 hex bolts & stainless steel hex bolt/Q235 / 35K / 45K / 40Cr / B7 / 20MnTiB / A2 / A4

4.8/5.8/6.8/8.8/10.9/B7

BZP / HDG / BLACK / DACROMET / TEFLON or customizable , YZP, Plain , Black Oxide , Zinc Plated , Hot dip galvanizing