Quality Inspection for Jis Standard Hex Flange Lock Nut - Bolts of industrial fasteners and hardware – BESTOP

Hex bolts,also called hexagon screw head bolts,hex cap bolts,hex-cap screws,or machine bolts,are a very common choice when it comes to construction and repair.Hexagon screw head bolts come in a large variety of sizes and diameters.

Size:M6- M52

Standards:DIN933,DIN931,DIN960,DIN961,DIN601,DIN609,DIN610,DIN962 Etc

Application:Hex bolts can be used for many different applications that include fastening wood,steel,and otherconstruction materials for projects such as docks,bridges,highway structures,and buildings.Hex boltswith forged heads are also commonly used as headed anchor bolts.

Hex flange bolts are regular hex head bolts with built-in washer and externally threaded body.

Size:M5- M20

Standards:DIN6921,DIN34800,DIN65438,ISO15071,ISO15072,ASME/ANSI B 18.2.7.1M,JIS B 1189,IFI111, Etc

A carriage bolt (also called coach bolt and round-head square-neck bolt is a form of bolt used to fasten metal to metal or metal to wood.It is used extensively in security fixings,such as locks and hinges,where the bolt must be removable from one side only.The smooth,domed head and square nut below prevent the carriage bolt from being unlocked from the insecure side.

Size:M1.6- M160

Standards:DIN603,DIN34800,DIN604,ISO15071,ISO15072,ASME/ANSI B 18.2.7.1M

Size:M1.4- M24

Standards:DIN913,DIN915,DIN916 Etc

Size:M1.6- M160

Standards:DIN186,DIN188,DIN261,Etc

Size:M6- M52

Standards:DIN975,DIN976, Etc