BA Socket Head Screw

BA screws are standard grade 12.9. Black finish is the standard. British Metrics offers a wide selection of British threaded socket cap screws. BA sizes are all the threads under 1/4 inch. 0 BA being the largest and 25 BA being the smallest. BA has a standard 47.5 deg thread angle. this thread is common now in fine instruments and clocks or watches. All threads follow the BS 93 spec.
Sort By:
Grid/List View
Page {pageNumber} of {pagesNumber}
Clear Text Search
Page {pageNumber} of {pagesNumber}
Item Added to Cart View Cart
Wishlist Updated View Wishlists
This website uses cookies to ensure you get the best user experience. By continuing to use this site, you agree to our cookies and terms of use policy.