Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SM10258-1 found under Screw Externally Re by Lct Electronics. The National Stock Number assigned to this part is 5305006386110, 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 SM10258-1.