DIN / ISO and Böllhoff standard parts

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DIN/ISO and Böllhoff standard parts

Approximately 50,000 fasteners made of steel, stainless steel, brass or plastic can be delivered directly from the warehouse - within 24 hours. Our house brand products including fully automatic assembly machines complement our wide product range. The basis for the worldwide success of our products is a high quality standard which we do not compromise on.


  • Cap screws with internal driving feature

    Cap screws with internal driving feature

    • Hexagon and hexalobular socket screws
    • Locking screws
    • Raised head screws
  • Cap screws with external driving feature

    Cap screws with external driving feature

    • Hexagon screws
    • Locking screws
    • Screw plugs
  • Direct screw-fittings

    Direct screw-fittings

    • Tapping screws
    • Drywall screws
    • Plastic direct screw-fittings
  • Other screws

    Other screws

    • T-head bolts
    • Wing screws
    • Setscrews with slot
  • Nuts


    • Blind rivet nuts
    • Locknuts
    • Thread inserts
  • Washers


  • Plugs


    • Fischer fixing technology
    • Upat fixing technology
  • Pins, rivets, wedges

    Pins, rivets, wedges

    • Dowel pins
    • Feather keys
    • Round-headed notched nails
    • Rivets / blind rivets
  • Other parts


    • Cone-type lubricating nipples
    • Screw blades / bits
    • Cotter pins

Blue Pages

Blue Pages

Blue Pages

Within over 15 years, this manual of fastening technology has established itself on the market as the reference book for fasteners and technology concerning screws. For engineers and purchasers, it is a useful help for choosing the technically best and economically most reasonable fasteners.

  • Approximately 50,000 articles
  • Fasteners made of steel
  • Fasteners made of stainless steel
  • Fasterners made of brass
  • Fasteners made of plastic
  • Thread inserts for metals HELICOIL®
  • Riveting and clinching technology RIVKLE®, RIVQUICK®
  • Plug systems Upat, Fischer
  • Comprehensive information on screws

The Blue Pages are online availabe!

All-About-Screws Technology

All-About-Screws Technology


In our everyday work with a wide range of fasteners, repeatedly questions from customers and prospective customers arise which exceed the question about dimensions. In our 4th edition of "All-About-Screws Technology" you find answers regarding the followig topics:

  • Choosing and calculating a screwed connection
  • Standards
  • Materials
  • Manufacturing
  • Threads
  • Assembly
  • Direct screw-fittings
  • Screw locks
  • Corrosion protection


You find further information in our overview of products and services.

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