Serving our customers with quality and safety first.
aircraft model H-1
navy special project
steel QQ-S-763, type 4400, condition a; passivat per QQ-P-35, type 6, rockwell hardness scale C52-55; 1.250 in. lg. 0.250-28UNF-3A thd. thd lg 0.750 in.
FSC 5307 ⁓ Studs
Used on aircraft model h-1. navy special project