Hex Bolts Cap Screws & Bolts METRIC Grade-A & B H L G F K E T R U W *For nominal lengths over 200mm. **DIN 931 spec for maximum width across flats on these three diameters are 17, 19 & 22 mm, respectively. METRIC - HEX HEAD BOLTS,PRODUCT GRADE B ISO 4014 Nominal Size Thread Pitch RWTUE H FGK Threaded Length Washer Face Thickness Fillet Transition Diameter Under-head Fillet Washer DIN 931 933, ISO 4014 4017 Hex Head Cap Screw Grade 8 Metric Fasteners. Hex Head Fasteners. DIN 931 / ISO 4014 Partially Threaded Hex Cap Screw. 8.8 Grade Bare Steel / Zinc Plated; 8.8 Grade Hot Dip Galvanized (ISO FIT) 10.9 Grade Bare Steel / Yellow Zinc Plated; 10.9 Grade Bare Steel with Extended Threads; 12.9 Grade Bare Steel; A2/A4 Stainless Steel; DIN 933 / ISO 4017 Fully Threaded Hex Cap Screw
Hex cap screws and hex bolts feature a hexagonal head that is utilized during the tightening of the fastener. A hex cap screw utilizes a washer face under the head and a chamfered end, while the hex bolts lack those features and requires a nut. These fasteners are commonly used in construction, machine parts, and maintenance repairs. Hexagon Head Bolts Din 931 933 Central EngineeringMetric DIN 931 Hexagon Head Cap Screws/Bolts Part Thread Hexagon Head Bolts Screws DIN 931/933 are used to fasten two or more parts together to form an assembly either because it cannot be manufactured as a single part or to allow for maintenance and repair disassembly.. Hexagon head bolts - Part 2:Metric thread M42 to M160 x 6 We can produce fasteners of full types and specifications, the standards include DIN, ANSI, JIS, BSI and so on. The main products:hex nuts,square nut,hex head bolt,carriage bolt,roofing screws,plain washers,spring washers,machine screws,self-tapping screws bolts, nuts, hardened washers, Spring Lockwashers, self drilling screws, tapping screw, brass wood screw, brass machine screw
Jul 14, 2021 · DIN Specification Metric Hex bolts and hex cap screws feature a large fastener head for distributing clamping load. These fasteners are used at high tensions and temperatures. Cap screws have a washer face underneath the head and are used in precise applications. Metric Hex Head Cap Screws Earnest Machine ProductsFully Threaded Hex Head Cap Screw DIN Spec 933. Click For Pricing >> Partially Threaded DIN Spec 931. Class 8.8, Plain Finish. Partially Threaded Hex Head Cap Screw DIN Spec 931. Click For Pricing >> Class 8.8, Zinc Clear Trivalent. Partially Threaded Hex Head Cap Screw DIN Spec 931. Click For Pricing >> Class 10.9, Plain Finish Metric Socket Head Cap Screws (DIN 912) Coburn-MyersSocket head cap screws are a headed and externally threaded part designed for insertion through a close tolerance, internally tapped hole and mated with a nut. Tension on the socket cap screw is induced by rotation of the screw head. There is a hex socket in the head that accepts a hex wrench to tighten the socket cap screw.
The main difference between each of the hex cap screw standards is the width across the flats dimensions for the M10, M12, and M14. Each metric standard is product specific. For example DIN 931 is for partially threaded coarse thread metric hex cap screws. DIN 960 is the specification for partially threaded fine thread metric hex cap screws. Technical Data DIN Metric The Fastener Resource CenterDIN 931 Hex Head Cap Screws Part Thread DIN 933 Hex Head Cap Screws Full Thread DIN 934 Hex Nuts DIN 935 Castle Nuts DIN 936 Hex Jam Nuts DIN 937 Hex Thin Slotted And Castle Nuts DIN 938 Single One Tab Safety Lock Washers DIN 939 Studs, Tap End = 1.25d DIN Metric Hex Cap Screws All Sizes & Grades Fastener Metric Hex Cap Screws Metric Hex Cap Screws are available in grades 8.8 and 10.9 with full (DIN 933) or partial (DIN 931) threads. We carry sizes from M4 through M24.