Assorted Bolt Packs

About Assorted Bolt Packs

Assorted bolt packs provide comprehensive collections of essential fasteners in one convenient package, making them indispensable for professional tradespeople and DIY enthusiasts alike. These curated sets typically include a variety of bolts, screws, nuts, and washers in commonly used sizes and specifications, eliminating the need to purchase individual fixings or make repeated trips to suppliers. Available in both metric and imperial thread standards, assorted bolt packs from trusted brands like Sealey and Draper ensure you'll always have the right fastener to hand for machinery maintenance, automotive repairs, construction projects, and general fabrication work.

MyToolShed.co.uk stocks premium assorted bolt packs ranging from 144-piece specialist collections to comprehensive 366-piece panhead assortments. Professional-grade options include high-tensile sets manufactured to grade 8.8 or higher for load-bearing applications, alongside general-purpose collections for everyday tasks. Most packs come in sturdy, compartmentalised storage cases that keep fixings organised and easily identifiable, making them ideal for mobile workshops, service vans, and busy fabrication environments where efficiency matters.

Applications

Assorted bolt packs are essential for a wide range of trades and industries:

• Motor mechanics and vehicle technicians – automotive repairs, engine rebuilds, and bodywork projects
• General builders and maintenance engineers – structural repairs, equipment installation, and fabrication work
• Agricultural engineers – maintaining farm machinery, tractors, and agricultural equipment
• Manufacturing and MRO teams – machine maintenance, production line repairs, and facility upkeep
• Plumbers and heating engineers – securing pipework, mounting boilers, and installing radiators
• Electrical contractors – mounting enclosures, cable trays, and equipment racks
• Carpenters and joiners – hardware installation and metalwork connections
• DIY enthusiasts – home workshop projects and general repairs

Choosing The Right Assorted Bolt Packs

Thread Standard: Determine whether you need metric, imperial UNF, or UNC threads. Metric is standard for modern European equipment, whilst imperial UNF remains essential for maintaining older British and American machinery. Many workshops stock both standards for comprehensive coverage.

Strength Grade: High-tensile assortments with grade 8.8 or higher bolts are necessary for structural work, machinery mounting, and load-bearing applications. Standard grade fixings suffice for general assembly and non-critical fastenings.

Size Range: Evaluate which diameters and lengths you use most frequently. Common metric sizes (M6, M8, M10) or imperial equivalents (1/4", 5/16", 3/8") feature in most comprehensive packs available at MyToolShed.co.uk.

Pack Quantity: Larger 300+ piece assortments offer better value per fixing for professional tradespeople, whilst 144-150 piece sets suit occasional users or those with limited storage space.

Storage Configuration: Look for robust, compartmentalised cases with clear lids that prevent mixing and allow quick identification during busy jobs.

Frequently Asked Questions

What's the difference between metric and imperial bolt packs?

Metric bolts are measured in millimetres (e.g., M8 × 20mm) with metric thread pitches, which is the European standard. Imperial bolts use inches (e.g., 1/4" × 1") with UNF or UNC threads. Metric is standard for modern UK equipment, but imperial UNF remains essential for classic vehicles and older British-made machinery. The threads are not interchangeable.

How do I know if I need high-tensile bolts?

High-tensile bolts (grade 8.8 or higher) are necessary for structural applications, load-bearing assemblies, machinery mounting, automotive suspension work, and situations involving significant stress. They feature identifying grade marks on the head. Standard grade bolts are adequate for general assembly and non-structural components.

Can I reuse bolts from an assorted pack?

Standard bolts can generally be reused if threads aren't damaged and there's no visible deformation. However, high-tensile bolts used in critical applications shouldn't typically be reused, as they may have been stressed beyond their elastic limit. Always replace any bolt showing thread damage, corrosion, or deformation, particularly in safety-critical applications.