Non-insulated PC test jack (cage jack)Pin Size Compatibility: Designed to accept a standard 0.040-inch diameter pin or test probe.Body/Contact Material: Typically features a brass body paired with a beryllium copper spring contact.Plating Code (-032): The finish code indicates specific metallic plating combinations, usually denoting a gold or tin plating configuration over the contact and body assembly to prevent oxidation and ensure reliable electrical connectivity 1.02mm (.040") Pin Dia, Description: Concord Electronics non-insulated vertical PC jack, beryllium copper cage spring, brass body, electro-tin finish, turret solder terminal mount. Exact Industry Equals: Concord 09-9018-1-032; Keystone 31-9018; H.H. Smith 16-9018; Cambion 450-3756; Mill-Max 0501-0-15-01-30-14-04-0; Pomona 3542; Cinch 105-0901-001; Mac-8 TJ-1.0-40; Harwin H3161-01; TE Connectivity 5-1437514-1.