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Lederer article range, stainless steel fasteners

Lederer article range, stainless steel fasteners
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Lederer article range, stainless steel fasteners

Product catalog summary

Company Overview

Lederer GmbH is a prominent supplier of stainless steel fasteners and connection elements with nearly 50 years of experience. The company offers over 20,000 articles, focusing on DIN and ISO standard parts as well as custom components, ensuring extensive stock availability and quality assurance.

1. Product Categories and Specifications

The product portfolio encompasses a broad range of stainless steel fasteners and related components compliant with DIN, ISO, and some French norms. Key categories include:

  • Pins and Rivets: Taper pins, cylindrical pins, grooved pins, spring-type straight pins, round and countersunk rivets.
  • Washers and Rings: Plain washers (forms A and B), spring lock washers, wave spring washers, tab washers, toothed and serrated lock washers, retaining washers, shim and supporting rings.
  • Screws and Bolts: Hexagon head screws (shank and fully threaded), slotted, pan, cheese, wood screws, cap screws, set screws with various point types, T-head and mushroom head bolts, self-drilling screws.
  • Nuts: Hexagon nuts (standard, thin, fine pitch, left-hand thread), castle nuts, cap nuts, weld nuts, prevailing torque self-locking nuts (metallic and non-metallic inserts), slotted round nuts, square nuts, lifting eye nuts.
  • Special Components: Wire rope clamps, retaining rings, lifting eye bolts, turnbuckles, stainless steel chains, tube clamps, stainless steel wire ropes.
  • Tools and Accessories: Stainless steel screwdrivers, bits (slot, cross recess, Torx, hexagon socket, six-lobe), long arm ballpoint hex keys, universal tool sets.

2. Materials and Grades

Fasteners are primarily manufactured from stainless steel grades A1, A2, A4, A5, and specific grades such as 1.4310, 1.4462, 1.4529, 1.4571, and 1.4122. Some products incorporate polyamide or galvanized steel with polypropylene coatings for specialized applications like tube clamps.

3. Standards, Compliance, and Certification

Products adhere to international standards including DIN, ISO, EN, and French norms (NFE 25-514). Many items are TÜV-approved under AD W2 standards, ensuring quality and safety for critical applications. The company operates an ISO/IEC 17025 accredited testing laboratory to guarantee product quality.

4. Product Features and Variants

  • Multiple head types: slotted, hexagon socket, pan, cheese, countersunk, mushroom, dome cap, button head.
  • Thread types: metric, fine pitch, UNC/WW, left-hand threads, full and partial threading.
  • Locking mechanisms: self-locking nuts with metallic or non-metallic inserts, serrated, toothed, wave, tab washers for enhanced security and load distribution.
  • Special features: drilling tips, cutting ribs, dog and cone points, neoprene and EPDM sealing washers for weather resistance.
  • Variants in hardness, surface finishes, and thread lengths to meet diverse industrial requirements.

5. Applications and Industry Focus

The product range supports industries such as maritime, solar technology, railway engineering, wood construction, and general mechanical engineering. Specialized components like lifting eye bolts, wire ropes, and tube clamps emphasize suitability for heavy-duty and safety-critical applications.

6. Logistics, Quality Management, and Services

  • Extensive logistics infrastructure with automated small parts warehouses, over 20,000 pallet spaces, and 30,000 bins.
  • Advanced inventory and quality control systems including Kanban, consignment stocks, barcode, RFID, eBusiness, eProcurement, and EDI integration.
  • Comprehensive C-parts management and supply chain solutions to ensure efficient procurement and availability.
  • Online shop providing quick access to standard and special stainless steel parts.

7. Standards and Cross-References

The document extensively cross-references DIN and ISO standards to facilitate international compatibility and procurement. Examples include DIN 7981 corresponding to ISO 14585 for pan head tapping screws and DIN 7984 to ISO 14580 for low head cap screws.

8. Product Identification and Coding

Each product type is associated with specific numeric or alphanumeric codes for precise identification, aiding ordering and specification. Codes reflect product variants including head type, thread type, and special features.

9. Key Technical Highlights and Best Practices

  • Predominant use of stainless steel grades A2 and A4 for corrosion resistance.
  • Compliance with DIN, ISO, and French norms ensures standardized dimensions and quality.
  • Selection of appropriate head, drive, and thread types based on application and tool availability.
  • Use of sealing washers (neoprene, EPDM) and locking elements recommended for enhanced durability and vibration resistance.
  • Specialized screws with drilling tips and cutting ribs improve installation efficiency and fastening strength.
  • Robust logistics and quality assurance systems support reliable supply and customer satisfaction.

10. Company Philosophy and Inspirational Quotes

The document includes motivational quotes emphasizing quality, innovation, problem-solving, and customer focus, reflecting Lederer GmbH’s commitment to excellence and market responsiveness.

Summary

Lederer GmbH provides a comprehensive and standardized range of stainless steel fasteners and connection elements suitable for diverse industrial sectors. Their products comply with international standards, supported by rigorous quality assurance and advanced logistics. The extensive catalog covers screws, nuts, washers, pins, rivets, chains, clamps, and tools, facilitating precise selection and procurement. The company’s integrated services and quality philosophy position it as a reliable partner for fastening solutions in demanding applications.

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Catalog excerpts

Lederer article range, stainless steel fasteners-1

Edelstahl-Verbindungselemente Stainless steel fasteners. DIN ■ ISO ■ L ■ Maritim

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Lederer article range, stainless steel fasteners-2

Artikel articles Kegelstifte (ungehärtet) Taper pins (unhardened) Zylinderstifte (Toleranzfeld m 6) Cylindrical pins (tolerance m 6) Zylinderschrauben mit Schlitz Slotted cheese head screws Flachkopfschrauben mit Schlitz Slotted pan head screws Sicherungsbleche mit Lappen Tab washers with long tab Splinte Split pins Holzschrauben, Linsensenkkopf mit Schlitz Wood screws, raised countersunk head, slotted A2 | A4 Holzschrauben, Halbrundkopf mit Schlitz Wood screws, round head, slotted A2 | A4 Holzschrauben, Senkkopf mit Schlitz Wood screws, countersunk head, slotted A2 | A4 Das Durchschnittliche...

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Lederer article range, stainless steel fasteners-3

Artikel articles Sicherungsringe fur Wellen Sicherungsringe fur Bohrungen Retaining rings for shafts Retaining rings for bores Schlitzmuttern Slotted round nuts Gewindestifte mit Schlitz und Kegelstumpf Slotted set screws with flat point Gewindestifte mit Schlitz und Spitze Slotted set screws with cone point Vierkantmuttern Square nuts A2 | A4 Vierkantmuttern, niedrige Form Square thin nuts Holzschrauben mit Sechskantkopf Wood screws with hexagon head Ringschrauben, geschmiedet Lifting eye bolts, forged Ringschrauben, gegossen und poliert Lifting eye bolts, casted and polished Ringmuttern, geschmiedet...

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Lederer article range, stainless steel fasteners-4

Artikel articles Sechskantschrauben mit Gewinde bis Kopf (TÜV-zugelassen nach AD W2) Hexagon head screws, fully threaded Sechskantschrauben mit Schlitz Hexagon head screws with slot, fully threaded Sechskantmuttern Hexagon nuts Sechskantmuttern (TÜV-zugelassen nach AD W2) Hexagon nuts Sechskantmuttern mit Linksgewinde Hexagon nuts with left hand thread ähnlich / similar Sechskantmuttern mit Feingewinde Hexagon nuts, fine pitch Sechskantmuttern mit Zollgewinde UNC/WW Hexagon nuts, UNC/WW Kronenmuttern Hexagon castle nuts Stiftschrauben, Einschraubende e ~ 1d Studs, metal end e ~ 1d Stiftschrauben,...

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Lederer article range, stainless steel fasteners-5

Artikel articles DIN 3015 Teil 2 ähnlich / similar Edelstahl-Drahtseil 1x19 Stainless steel wire rope 1x19 Edelstahl-Drahtseil 7x7 Stainless steel wire rope 7x7 Edelstahl-Drahtseil 7x19 Stainless steel wire rope 7x19 Karabinerhaken Spring hook Kugelscheiben Spherical washers Kegelpfannen, Form D Conical seats, type D ähnlich / similar Sechskantmuttern mit Bund (m = 1,5d) Hexagon nuts with collar (m = 1,5d) Sechskantmuttern (m = 3d) Hexagon nuts (m = 3d) Spannscheiben Conical spring washers Zahnscheiben Form A und I (J) Toothed lock washers type A and I (J) Fächerscheiben Form A und I (J) Serrated...

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Lederer article range, stainless steel fasteners-6

Artikel articles Blechschrauben mit Senkkopf und Schlitz, Form C (mit Spitze) Tapping screws, countersunk head, slotted, type C (with cone point) Blechschrauben mit Sechskantkopf und Schlitz, Form C (mit Spitze) Tapping screws, hexagon head, slotted, type C (with cone point) Zylinderstifte mit Innengewinde (Toleranzfeld m 6) Parallel pins with internal thread (tolerance m 6) Blechschrauben mit Schlitz und Linsensenkkopf, Form C (mit Spitze) Tapping screws, raised countersunk head, slotted, type C (cone point) Blechschrauben mit Sechskantkopf, Form C (mit Spitze) Tapping screws, hexagon head,...

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Lederer article range, stainless steel fasteners-7

Artikel articles Zylinderschrauben mit Schlitz Slotted cheese head screws Splinte Split pins A2 | A4 Blechschrauben mit Sechskantkopf und Schlitz, Form C (mit Spitze) Tapping screws, hexagon head, slotted, type C (with cone point) Blechschrauben mit Flachkopf und Schlitz, Form C (mit Spitze) Tapping screws, pan head, slotted, type C (with cone point) Blechschrauben mit Senkkopf und Schlitz, Form C (mit Spitze) Tapping screws, countersunk head, slotted, type C (with cone point) Blechschrauben mit Schlitz und Linsensenkkopf, Form C (Spitze) Tapping screws, raised countersunk head, slotted, type...

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Lederer article range, stainless steel fasteners-8

Artikel articles Unterlegscheiben, Außendurchmesser ~ 3x Gewindedurchmesser Plain washers, outside diameter ~ 3x nominal thread diameter Scheiben für Holzkonstruktionen, Form R (Rundloch) Washers for wood construction, type R (round hole) Ein Problem ist halb gelöst, wenn es klar formuliert ist. John Dewey, 1859 – 1952, amerikanischer Philosoph, american philosopher Blechschrauben mit Senkkopf und Kreuzschlitz H (Phillips) und Z (Pozidriv), Form F (mit Zapfen) Tapping screws, countersunk head, cross recessed H (Phillips) and Z (Pozidriv), type F (with dog point) Blechschrauben mit Linsensenkkopf...

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Lederer article range, stainless steel fasteners-9

Artikel articles ähnlich / similar DIN 6921 ähnlich / similar DIN EN 1665 Der Langsamste, der sein Ziel nicht aus den Augen verliert, geht noch immer geschwinder als jener, der ohne Ziel umher irrt. Blechschrauben mit Senkkopf und Innensechsrund, Form C (mit Spitze) Tapping screws, countersunk head, six lobe drive, type C (cone point) Blechschrauben mit Linsensenkkopf und Innensechsrund, Form C (Spitze) Tapping screws, raised countersunk head, six lobe drive, type C (cone point) Sechskantschrauben mit Flansch, mit und ohne Unterkopfverzahnung Hexagon head screws with flange, with and without...

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Lederer article range, stainless steel fasteners-10

Artikel articles Im Grunde genommen sind es doch die Verbindungen mit Menschen, welche dem Leben seinen Wert geben. Spanplattenschrauben (Teilgewinde), Senkkopf mit Innensechsrund, Original SPAX-0197 mit Multikopf und 4CUT-Spitze Chipboard screws (partly threaded), countersunk head, six lobe drive, original SPAX 0197 with Multi head and 4CUT point A2 Spanplattenschrauben (Vollgewinde), Senkkopf mit Kreuzschlitz Z (Pozidriv), Original SPAX-1087 mit Multikopf und 4CUT-Spitze Chipboard screws (fully threaded), countersunk head, cross recessed Z (Pozidriv), original SPAX 1087 with Multi head and...

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Lederer article range, stainless steel fasteners-11

Artikel articles Montageplatten Mounting plates Solardachhaken Solar roof hooks Gewindeplatten Threaded plates Nutensteine Slot nuts Abreißmuttern Shear off nuts Dichtscheiben mit EPDM / Neopren-Dichtung Sealing washers Einschlagmuttern TYP TSZ Drive in nuts (type TSZ) EPDM-Dichtungen für Stockschrauben, schwarz EPDM gaskets for dowel screws, black Anschweißmuttern Weld nuts Blechschrauben mit Sechskantkopf (DIN 7976), Form C (mit Spitze), mit montierter EPDM-Dichtscheibe Tapping screws (DIN 7976) with mounted EPDM washers Fischerdübel ® SX Fischer dowel SX Kunststoffdübel Plastic dowel Setzmuttern...

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All Lederer catalogs and technical brochures

  1. DIN 404
    DIN 404

    47  Pages

  2. DIN 316, DIN 318
    DIN 316, DIN 318

    47  Pages

  3. DIN 316
    DIN 316

    47  Pages

  4. DIN 6912
    DIN 6912

    48  Pages

  5. DIN 444
    DIN 444

    47  Pages

  6. DIN 316/318
    DIN 316/318

    47  Pages

  7. DIN 186
    DIN 186

    47  Pages

  8. DIN 15237
    DIN 15237

    47  Pages

  9. Lederer Fasteners for Railway Technology
    Lederer Fasteners for Railway Technology

    14  Pages

  10. Lederers Maritime Assortment, detailed information
    Lederers Maritime Assortment, detailed information

    7  Pages

  11. Lederers Maritime Assortment, brief overview
    Lederers Maritime Assortment, brief overview

    3  Pages

  12. Edelstahl-Verbindungselemente
    Edelstahl-Verbindungselemente

    21  Pages

  13. DIN 938
    DIN 938

    1  Page

  14. DIN 910
    DIN 910

    1  Page

  15. DIN 908
    DIN 908

    1  Page

  16. DIN 906
    DIN 906

    1  Page

  17. DIN 835 A2
    DIN 835 A2

    1  Page

  18. DIN 125 A
    DIN 125 A

    1  Page

  19. DIN 93
    DIN 93

    1  Page

  20. L 9209 / L 9213
    L 9209 / L 9213

    1  Page

  21. L 9180
    L 9180

    1  Page

  22. L 9178
    L 9178

    1  Page

  23. Fasteners for solar technology
    Fasteners for solar technology

    8  Pages

  24. DIN 661
    DIN 661

    1  Page

  25. DIN 660
    DIN 660

    1  Page

  26. DIN 94
    DIN 94

    2  Pages

  27. DIN 7
    DIN 7

    2  Pages

  28. DIN 1
    DIN 1

    1  Page

  29. Lederer article range, DIN-/ISO-/L- and M-items
    Lederer article range, DIN-/ISO-/L- and M-items

    40  Pages

  30. DIN 97 A2 / A4
    DIN 97 A2 / A4

    1  Page

  31. DIN 96 A2 / A 4
    DIN 96 A2 / A 4

    1  Page

  32. DIN 95 A2 / A4
    DIN 95 A2 / A4

    1  Page

  33. DIN 85 A2 / A4
    DIN 85 A2 / A4

    1  Page

  34. DIN 84 A2 / A4
    DIN 84 A2 / A4

    2  Pages

  35. Hexagon head screws, fully threaded
    Hexagon head screws, fully threaded

    2  Pages

  36. Hexagon head screws with shank
    Hexagon head screws with shank

    2  Pages

  37. Slotted shoulder screws
    Slotted shoulder screws

    1  Page

  38. Slotted pan head screws with shoulder
    Slotted pan head screws with shoulder

    1  Page

  39. Slotted pan head screws with large head
    Slotted pan head screws with large head

    1  Page

  40. Hexagon socket head cap screws
    Hexagon socket head cap screws

    2  Pages

  41. Eye bolts type B (medium coarse)
    Eye bolts type B (medium coarse)

    1  Page

  42. Knurled thumb screws (high type)
    Knurled thumb screws (high type)

    1  Page

  43. Knurled thumb screws, slotted (high type)
    Knurled thumb screws, slotted (high type)

    1  Page

  44. Wood screws with hexagon head
    Wood screws with hexagon head

    1  Page

  45. Capstan screws, slotted
    Capstan screws, slotted

    1  Page

  46. Slotted headless screws with chamfered end
    Slotted headless screws with chamfered end

    1  Page

  47. Wood screws, raised countersunk head, slotted
    Wood screws, raised countersunk head, slotted

    1  Page

  48. Wood screws, round head, slotted
    Wood screws, round head, slotted

    1  Page

  49. Wood screws, countersunk head, slotted
    Wood screws, countersunk head, slotted

    1  Page

  50. T-head bolts with square neck, type B (long thread)
    T-head bolts with square neck, type B (long thread)

    1  Page

  51. T-head bolts with double nib
    T-head bolts with double nib

    1  Page

  52. Wing screws, american type (edged wings)
    Wing screws, american type (edged wings)

    1  Page

  53. Slotted pan head screws
    Slotted pan head screws

    1  Page

  54. Slotted cheese head screws
    Slotted cheese head screws

    2  Pages

  55. Catalog
    Catalog

    627  Pages

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.