Metric nuts and bolts are commonly referenced using M sizes for example M3 M8 M12 But the size of a metric fastener is more accurately specified using diameter pitch and length dimensions in millimeters For nuts the size dimensions used are simply diameter and pitch Here s an example metric bolt specification M8 1 0 x 20 SKU BHTM12040G A part threaded metric hexagon bolt used in a wide variety of applications in the manufacturing and engineering industries High Tensile Grade 8 8 Galvanised As a Guide Thread lengths for bolts up to 125mm is twice the thread diameter plus 6mm over 125mm and up to 200mm is twice the thread diameter plus 12mm and over 200mm 2022 3 8 nbsp 0183 32 Buy M12 x 35mm Full Thread Hexagon Bolts DIN 933 A2 Stainless Steel from Accu s Precision Screws range specialists in precision component engineering M12 x 35mm Full Thread Hexagon Bolts DIN 933 Stainless Steel A2 Description The M12 x 35mmM12 x 40 HSFG High Strength Friction Grip Bolt amp Nut Self Colour washers not included 1930970 M12 x 50 HSFG High Strength Friction Grip Bolt amp Nut Self Colour washers not included 1930980 M12 x 60 HSFG High Strength Friction Grip Bolt amp Nut Self Colour washers not included 1930990 These metric bolt torque charts show the ideal tightening torque for class 8 8 10 9 and 12 9 bolts for both wet and dry tightening The bolt s class indicates its material strength with higher numbers meaning higher tensile and yield strength The classes are set by

Bolt Measuring Guide IDEAL BOLT MEASURING TOOLS For precision measuring we would recommend the use of Digital Vernier Calipers and a Thread Gauge to measure thread pitch For standard bolts in the range of M4 – M12 we offer our own Pro Gauge 163 6 50 Inc VAT amp DeliveryWhether it s for standard metric or imperial measurements our simple to read bolt thread length chart makes understanding thread length easy Trying to make sense of all the different screw and bolt thread lengths can be a real challenge even for the most knowledgeable of professionals Product Code KNH1260TH M12 Hammerhead Top Hat Washer M12 Channel Nut fixed to a M12x60mm Stud Comes complet Our Channel Bolts amp Hammer Heads are universally compatible with all types of Strut They are easy to fit and give a quot male quot connection point for any framework applications Sizes M8 amp M10 Studs in a various lengths FORTRESS ENGINEERS BOLT amp NUT GALVANISED CLASS 4 6 FORTRESS ENGINEERS BOLT amp NUT GALVANISED CLASS 4 6 SIZE PACK QTY CODE SIZE PACK QTY CODE M8 X 20 100 BNM820G M12 X 25 75 BNM1225GHR Bolt to EN 14399 3 2015 HR Countersunk bolt EN 14399 7 2007 This calculator is for guidance only and is used for calculating the minimum recommended bolt length based on maximum allowed thickness of the assembly components and the steelwork This information is provided in good faith and is for your guidance only

NUTS N BOLTS 174 Assorted Metric Hex Bolt and Nyloc Nut Kit M4 M5 M6 M8 M10 M12 M16 Grade 8 8 Sale price From 163 78 43 GBP NUTS N BOLTS 174 535 Piece GRADE 8 8 M12 12mm Stanley Box ZINC NUTS BOLTS amp WASHER ASSORTMENT KITBolts and Machine Screws Metric Presented on this page is our current range of metric threaded bolts and machine screws to be used in conjunction with the equivalent metric sized nuts and washers Westfield Fasteners carries stock of each size and type in our warehouse ready for immediate despatch Choose from our selection of M12 bolts in a wide range of styles and sizes In stock and ready to ship With a tensile strength of 170 000 psi these alloy steel screws are among the strongest we carry They are stronger than Grade 8 steel screws and are nearly Add to Basket M12 x 300 Mild Steel Carriage Coach Cup Square Bolts c w Hexagon Nut Zinc Plated DIN 603 934 392 items in stock SKU Number 1831310 Qty Price per 100 units 1 9 163 124 46 Inc VAT Blind Bolt UK offers a nationwide distribution and supply service Please feel free to call us on 44 01299 272 955 for further information or advice on any of our bolt products t 44 01299 272 955 e enquiries blindbolt co uk

The manufacturer of Blind Bolts Heavy Duty Bolts and Thin Wall Bolts offering the perfect blind fixings solution Blind Bolt UK offers a nationwide distribution and supply service Please feel free to call us on 44 01299 272 955 for further information or advice on any of our bolt products Buy M12 Bolts Browse our latest M12 Bolts offers Free Next Day Delivery DIP amp SIP Switches Detector Switches Foot Switches amp Accessories Hall Effect Switches Industrial Push Buttons Pilot Lights amp Control Stations2020 1 10 nbsp 0183 32 Coach Bolts Carriage Bolts DIN 603 Specification Table All sizes listed below are in millimetres mm D M5 M6 M8 M10 M12 M16 M20 Pitch 80 1 00 1 25 1 50 1 75 2 00 2 50 dk max 13 55 16 55 20 55 24 65 30 65 38 80 46 80 min 12 45 15 45 19 35 23 35 vM8 M10 M12 M16 Masonry Concrete Anchor Screw Self Tapping Hexagon Head Zinc Plated Lightening Thunder Anker Bolt type Fixaball sells all sizes and lengths of concrete screw anchors at the best internet prices with free delivery Orders placed before 2pm are usually dispatched same day Mon Fri Standard Free Delivery is Royal Mail 2nd Class 2 5 days M12 Hexagon Set Screws Bolt Full Threaded Stainless Steel A2 304 DIN 933 Hexagon Set Screws Bolt Full Threaded Stainless Steel A2 304 DIN 933 Click for gt Hexagon Set Screw dimensions FURTHER INFORMATION Diameter d Pitch s

Buy M12 Screws amp Bolts Farnell offers fast quotes same day dispatch fast delivery wide inventory datasheets amp technical support Contract pricing display is unavailable at the moment Prices shown are standard retail prices orders placed will have contract Shop high quality Hex Bolts from ITA Fasteners at the reasonable price Available in a range of sizes from M2 to M42 and din 933 Get a quote for Hex Anchor Bolts Head Hex Bolts and all kinds of Bolts or just call our sales team now Bolt Diameter mm Standard Thread Length mm Bolts 125mm and shorter Bolts longer than 125mm 3 12 4 14 5 16 22 6 18 24 7 20 26 8 22 28 10 26 32 12 30 36 14 34 40 16 38 44 18 42 48 20 46 52 Important note Some bolts may vary from the standardBuy M12 Bolts Browse our latest M12 Bolts offers Free Next Day Delivery Support Services Find your local Branch Browse Parcel Tracking Login 0 0 Browse MPN Recently searched Electronics Components Power amp Connectors Electrical Automation 2022 1 28 nbsp 0183 32 For bolt where lengths l lt 0 5d the bolt should be fully threaded Typical thread lengths b for popular sizes of fasteners Diameter M12 M16 M20 M22 M24 M27 M30 M33 M36 l lt 125 30 38 46 50 54 60 66 72 78 125 lt l l lt 200 36 44 52 56 60 66 72 78 84

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