Description
Overview:
The Steel BA Screws & Nuts Round Head Assorted Box is a practical set of 300 matched fastener pairs for repairs, assembly, and maintenance across workshops and site work. Manufactured from robust steel and zinc-plated for improved corrosion resistance, each screw is supplied with a matching nut to suit British Association (BA) threads. The selection covers common small-format sizes used in precision and legacy equipment: 6BA, 4BA, plus 2BA in 25 mm and 50 mm lengths. The round head gives a neat, low-snag finish that sits cleanly against brackets, panels, and guards. Ideal for small machinery, electrical enclosures, fixtures, and general fabrication tasks, the set is supplied in an assorted box for quick selection. Manufacturer Part Number (MPN): 105 111.
Key Features:
- 300 matched screw-and-nut pairs for immediate use and consistent threading
- Zinc-plated steel for dependable corrosion resistance in workshop and site environments
- Assortment includes 6BA, 4BA, and 2BA in 25 mm and 50 mm lengths for versatile coverage
- Round head gives a smooth, domed profile to protect finished surfaces and reduce snagging
- Durable steel shanks provide reliable clamping and long service life under repeated tightening
- Compatible with standard hand tools for straightforward installation and removal
- Useful for maintaining legacy equipment and precision assemblies specified with BA threads
- Organised assorted box helps identify sizes quickly and reduces downtime during tasks
- Suitable for machinery panels, guards, brackets, terminals, and light structural fixings
- Balanced mix of lengths simplifies spacing, stand-offs, and component stacking
Typical Applications:
General maintenance of small machinery and equipment, panel mounting and bracketing, electrical enclosure assembly, workshop jigs and fixtures, instrumentation repairs, model engineering, and restoration of classic British equipment that uses BA threads. Suitable for fitting guards, covers, hinges, clips, cable clamps, and light-duty component interfaces.
Also known as:
BA machine screws with nuts, domed head screws, BA fixings, precision fasteners, threaded hardware assortment, small thread screws, BA round dome screws, fastener mixed box, maintenance screw set, BA nut and bolt set.
Product Specifications
| L&S Part No. | 105 111 |
|---|---|
| Unit of Sale | 300 Pieces |
| Size | Sizes: 6BA x 1", 4BA x 1", 2BA x 1", 2BA x 2" |
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