Our Products
We manufacture a wide-ranging selection of special fasteners in-house, utilising the best stainless steels, alloys, and exotic metals.
Specialists in hot forging non-standard materials
Our expertise in hot forging allows us to work with non-standard and high-performance materials, providing specialised fastening solutions that are tailored to the most demanding applications.
Whether you require fasteners made from stainless steel, superalloys, or exotic metals, our advanced manufacturing processes ensure that every product meets your exact specifications.
OUR PRODUCT RANGE
We offer a selection of special fasteners
Hex Bolts
ANSI/ASME B18.2.1 / 18.2.4
BS1768/1769/1083
DIN 931/933
ISO 4014/4017
Plus specially produced bolts to customer drawings
Our hex bolts are engineered for strength and reliability, making them ideal for a wide range of applications. These bolts are crafted with precision to meet the rigorous demands of various industries.
What are hex bolts used for?
Our hex bolts are widely used in construction, automotive, and machinery applications where secure fastening is critical.
Popular grades of material used for hex bolts
- A2 / A2-50 / A2-70 / A2-80
- A4 / A4-50 / A4-70 / A4-80
- Alloys 625 (UNS N06625) / 718 (UNS N07718)
- Duplex UNS S31803, UNS S32205
- Nickel Aluminium Bronze (02-833 / 02-834 / CA104)
- Super Duplex UNS S32760, UNS S32750, UNS S32550
- Titanium Grade 2 / Grade 5
Hex Nuts
ANSI/ASME B18.2.2 / B18.2.3 BS1768/1769/1083
DIN 439/934/980/985
ISO 4032/4033/4035
Plus specially produced nuts to customer drawings
Our hex nuts are designed to complement our range of hex bolts, or we can create a custom solution for bolts you already have, providing a secure and reliable fastening solution. These nuts are available in various sizes and materials to suit your project needs.
What are hex nuts used for?
Hex nuts are essential in construction, heavy machinery, and industrial equipment, providing secure fastening in conjunction with bolts.
Popular grades of material used for hex nuts
- A2 / A2-50 / A2-70 / A2-80
- A4 / A4-50 / A4-70 / A4-80
- Alloys 625 (UNS N06625) / 718 (UNS N07718)
- Duplex UNS S31803, UNS S32205
- Nickel Aluminium Bronze (02-833 / 02-834 / CA104)
- Super Duplex UNS S32760, UNS S32750, UNS S32550
- Titanium Grade 2 / Grade 5
Studs & Studbolts
ANSI/ASME B16.5
BS4439/4882
DIN 938/939
Plus specially produced Studs & Studbolts to customer drawings
Our stud bolts are ideal for applications requiring a threaded fastener that provides exceptional strength and durability. These components are available in a range of sizes and materials, including special machined options, such as thread rolling.
What are studs & studbolts used for?
Stud bolts are commonly used in flange connections, pipeline installations, and other heavy-duty applications.
Popular grades of material for studs & studbolts
- Alloys 400 (UNS N04400) / 500 (UNS N05500) / 625 (UNS N06625)
- 718 (UNS N07718) / 725 (UNS N07725) / 925 (UNS N09925)
- Duplex UNS S31803, UNS S32205
- Hiduron 191 (NES 835)
- Nimonic / Alloy 80 (UNS N07080)
- Super Duplex UNS S32760 & UNS S32760 FLT, UNS S32750, UNS S32550
Socket & Slotted Fasteners
ANSI/ASME B18.3 / B18.6
BS2470/4168
DIN 912/913-916/963/6912/7984/7991
ISO 2009/4026-4029/4762/10642
Socket & slotted screws to customer drawings
Our socket and slotted screws are precision-engineered for applications that require high-torque fastening and a clean finish. These screws are suitable for a variety of industries, from aerospace to automotive.
What are socket & slotted fasteners used for?
Commonly used in machinery, electronics, and precision equipment, our socket capscrews provide a secure and aesthetically pleasing fastening solution.
Popular grades of material for socket & slotted screws
- Alloys 400 (UNS N04400) / 500 (UNS N05500) / 625 (UNS N06625)
- 718 (UNS N07718) / 725 (UNS N07725) / 925 (UNS N09925)
- C22 (UNS N06022) / C276 (UNS N10276)
- Duplex UNS S31803, UNS S32205
- Super Duplex UNS S32760 & UNS S32760 FLT, UNS S32750, UNS S32550
Specially machined parts
If you need a specific part to drawing or even a sample product, we can work to your exact requirements.
When your project requires a unique component, we can produce custom parts to your exact specifications. Our experience in working with a broad range of materials allows us to deliver parts that meet the most challenging requirements.
What types of special machine parts do you offer?
Whether you need a specially designed bolt, nut, or a completely unique part, we have the capability to manufacture it with the highest level of precision.
What materials are available?
We can work with any material available, including exotic alloys and stainless steels, to create parts that perform in the most demanding conditions. See all our metals here.
A choice of metals
At West Special Fasteners, we offer a comprehensive selection of metals to ensure that your fasteners are perfectly suited to their intended application. Whether you require corrosion-resistant stainless steel, high-strength alloys, or specialized exotic metals, our range of materials is designed to meet the specific needs of your industry.
Hex Bolts
A Unique Architectural Achievement
West Special Fasteners Ltd’s A4-80 Hexagon Bolts play a crucial role in securing the complex and visually stunning Helix Bridge in Singapore’s Marina Bay.
CONTACT US
Speak to an expert
Whether you have a question, want to explore collaboration possibilities, or require expert advice, we are here to assist you.
Phone
Location
Callywhite Ln, Dronfield, S18 2XR
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