Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BRITISH STD A102-6B found under Screw Machine by Fabrication Technologies Industries. The National Stock Number assigned to this part is 5305004524890, and the Federal Supply Class is 5305 Screws. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like BRITISH STD A102-6B.