BA hex head screws are standard grade R. Black finish is the standard. British Metrics offers a wide selection of British threaded hex 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 & Filter Options
Sort By:
Filters:
Grid/List View
Page {pageNumber} of {pagesNumber}
Page {pageNumber} of {pagesNumber}
Loading
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.