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    Milton S-777 A-Style 1/4″ Male NPT Plug, Case Hardened Steel, ARO 210 Interchange

    Part #: MI-S-777

    The Milton S-777 A-Style Plug is engineered for secure and efficient pneumatic connections. Designed to fit ARO “210” interchange couplers, this plug works seamlessly with A-style systems.

    Made from case-hardened steel with a rust-resistant plated finish, it ensures long-lasting durability in tough shop, industrial, and automotive environments. With a 2 locking rod connection, it provides a reliable and consistent seal every time.