Brass Hex Pan Head Bolt

Product Description Zhongbao Fastener focuses on high-quality fasteners, mainly producing fastener bolt, fastener screw, fastener washer, fastener nut, fastener threaded rod, etc. Hex bolts (six sided heads) are the industry standard for fasteners with forged heads. ASTM A307 grade A bolts, all SAE hex bolts, and several other common specifications require a standard (finished) hex head.   Hex Bolt Standard ASME/ANSI B 18.2.1,IFI149,DIN931,DIN933,DIN558, DIN601,DIN960, DIN961, ISO4014,ISO4017 Diameter 1/4"-2 1/2",M4-M64 Length ≤800mm or 30" Material Carbon Steel,Alloy Steel, Stainless Steel, Brass Grade SAE J429 Gr.2,5,8;ASTM A307 Gr.A.Class 4.8, 5.8,6.8, 8.8,10.9,12.9:A2-70,A4-70,A4-80 Thread UNC,UNF Finish Plain,Black Oxide,Zinc Plated(Clear/Blue/Yellow/Black), H.D.G, Nickel, Chrome,PTFE,Zinc Nickel Packing Bulk In Cartons (25kg Max.)+Wood Pallet Or According To Customer Special Demand Supply Ability 1000 Tons Per Mo…