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Screws with inch threads
Fasteners with inch threads

We offer screws and other products with inch threads compliant with various standards for a variety of application areas in industries.

Fasteners with inch threads

We offer screws and other products with inch threads compliant with various standards for a variety of application areas in industries.

Fasteners compliant with ANSI, ASME, SAE and IFI standards

If you have requirements for inch fasteners that are compliant with non-metric standards, we are the right partner for you. With the help of our global network of suppliers and technology partners, we can deliver products that are in accordance with all the following standards:

  • AMSE (American Society of Mechanical Engineers)
  • ANSI (American National Standard Institute)
  • ASTM (American Society of Automotive Engineers)
  • IFI (Industrial Fastener Institute)

Additionally, we can supply you with inch items complying with British standards. BS (British Standard) with the following thread types:

  • BSW/WW
  • BSF
  • BSP
  • BA

With our wide range of fasteners, screws and items with inch threads, we are the best point of contact for all American companies that manufacture their products at locations in Europe or for companies that supply products for export. With our global WinWork Network, we ensure a smooth supply of C-Parts – no matter to which location in the world.

Please feel free to reach out to us at produktmanagement@wuerth-industrie.com

Materials such as:

  • Steel
    • Grade 2 (cf. 4.6)
    • Grade 5 (cf. 8.8)
    • Grade 8 (cf. 10.9)
    • L9 with hexagon head screws (12.9)
    • Alloy steel (cf. 12.9)
    • ASTM A 193 B7 (42Crmo4); ASTM A194 2H

  • Stainless steel
    • AISI 304 (18-8) (cf. A2)
    • AISI 316 (cf. A4)
    • ASTM A 193 B8 / B8M Class 1 + 2 and others

  • Special materials
    • Inconel, incoloy, hastelloy, titanium, duplex, super duplex

  • Other materials
    • Brass, aluminium, copper, nylon

Along with the classic ASTM F1941 galvanic coatings, we provide you zinc flake coatings and hot-dip galvanising. Additionally, we offer surface coatings of the company Whitford UK (for e.g. Xylan) for the products for oil and gas industry.

More surface coatings can be delivered on request. Take a look at our brochure, W.TEC®SURFACE PROTECTION.

Inch Ø S1 - Hexagon head screws S1 - Hexagon socket screws S1 - Nuts


#0 		- 0.050" 5/32"

#1 		- 1/16" 5/32"

#2 		- 5/64" 3/16"
#3 - 5/64" 3/16"
#4 - 3/32" 1/4"
#5 - 3/32" 5/16"
#6 - 7/64" 5/16"
#8 - 9/64" 11/32"
#10 - 5/32" 3/8"
1/4 7/16" 3/16" 7/16"
5/16 1/2" 1/4" 1/2"
3/8 9/16" 5/16" 9/16"
7/16 5/8" 3/8" 11/16"
1/2 3/4" 3/8" 3/4"
9/16 13/16" 7/16" 7/8"
5/8 15/16" 1/2" 15/16"
3/4 1 1/8" 5/8" 1 1/8"
7/8 1 5/16" 3/4 1 5/16"
1 1 1/2" 3/4" 1 1/2"
1 1/8 1 11/16" 7/8" 1 11/16"
1 1/4 1 7/8" 7/8" 1 7/8"
1 3/8 2 1/16" 1" 2 1/16"
1 1/2 2 1/4" 1" 2 1/4"
1 3/4 2 5/8" 1 1/4" 2 5/8"
2 3" 1 1/2" 3"
Products for the offshore industry
Products for the offshore industry

We offer you diverse products that are used in the offshore industry. We also provide you with various materials complying with ASME and NORSOK standards. These include the ASTM A193, A194 and A320 standards, which fulfil the ASME BPVC code (Boiler and Pressure Vessel Code). These materials are delivered with a 3.1 certificate upon request.

  • Heavy hex bolts (ASME B182.21)
  • Heavy hex nuts (ASME B18.2.2)
  • Stud bolts (ASME B16.5)

McMaster-Carr

We can also easily supply you with original items of the supplier McMaster-Carr from the USA. What do we need from you for this? It’s simple – just the McMaster-Carr item number. If it is an item compliant with ASME, ANSI or IFI standards, we can deliver it from stock, if required.

MS, AS, AN, NAS parts

If you require parts according to the military standard or aerospace standard, please feel free to reach out to Würth Aerospace Solutions. Würth Aerospace Solutions is your reliable partner for C-Parts management for the aerospace industry.

Our procurement and supply expertise.