Machined bolts to your specification

Not every job fits a standard catalogue size and when it doesn't, you need a supplier who can machine to your exact spec, not just pick the nearest off-the-shelf part. Our recent 3/4" BSW x 2-7/8" bolts are a perfect example: produced to sample, machined in-house and finished in stainless steel for a precise fit and long-term corrosion resistance.

From legacy Whitworth threads to hard-to-source sizes, our machining capability means we're not limited to what's on the shelf. Every part is tracked through the process, from machining to final inspection, so you get full traceability alongside a bolt that matches your original exactly.

Why choose machined bolts from Pattern Fasteners?

• Manufactured to your exact sample or drawing, including obsolete and non-standard threads (BSW, BSF, UNC/UNF and more)
• Full in-house machining capability, not reliant on stock ranges
• Stainless steel and other materials available for strength and corrosion resistance
• Every job tracked through process control, from machining to final inspection
• Ideal for legacy equipment, repairs and one-off replacement parts
• Small batches or full production runs — no minimum order headaches

Whether you need one bolt to match a sample or a batch for ongoing production, our team can turn it around quickly and accurately.

Get in touch with Pattern Fasteners today!