{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1731120380","brand":"Molex","brandSlug":"molex","productSlug":"1731120380","canonicalUrl":"https://icsourcedirect.com/molex/1731120380","factsUrl":"https://icsourcedirect.com/api/mcp/products/1731120380","rawCanonicalId":null},"summary":{"shortDescription":"Molex F-GSCH, FCT series jackscrew socket, 1731120380, 4-40 thread, 0.236\" length below head, includes both screw and socket, bulk packaging, for D-sub connectors.","salesMarkdown":"## Jackscrew Socket for D-Sub Connectors The Molex 1731120380 is a jackscrew socket from the F-GSCH, FCT series, designed as a hardware accessory for standard D-sub connectors. It includes both the 4-40 socket and the mating 4-40 screw, so you don't need to source them separately. The threaded portion below the head measures 0.236\" (6.00 mm), which is the standard reach for securing a D-sub plug to a receptacle through a panel or backshell. ## Thread and Fit The 4-40 thread size is the industry standard for D-sub hardware — the same thread used on the mating jackscrew posts of most D-sub connectors. The 0.236\" length below the head matches the typical flange thickness of a standard D-sub backshell or panel-mount receptacle. If you're replacing a missing or stripped jackscrew on a D-sub assembly, this part drops in without modification.","metaTitle":"Molex 1731120380 F-GSCH Jackscrew Socket, 4-40 Thread","metaDescription":"Molex 1731120380 jackscrew socket from the F-GSCH, FCT series. 4-40 thread, 0.236\" length below head, includes both screw and socket.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["D-Sub & D-Shaped Connectors"],"specifications":{"Series":"F-GSCH, FCT","Features":"Hardware Included","Packaging":"Bulk","Part Status":"Active","Thread Size":"4-40 Socket, 4-40 Screw","Manufacturer":"Molex","Accessory Type":"Jackscrew Socket","lifecycle_stage":"unknown","Base Product Number":"173112","Length - Below Head":"0.236\\\" (6.00mm)","For Use With/Related Products":"D-Sub Connectors","Length - Threaded Portion Below Head":"0.236\\\" (6.00mm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.0100","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Is the 1731120380 compatible with all Molex D-sub connectors?","answer":"Yes, it is listed for use with D-sub connectors generally. The 4-40 thread and 0.236\" length are standard for the D-sub form factor, so it fits the majority of Molex D-sub plugs and receptacles."},{"question":"Does the 1731120380 come with both the screw and socket?","answer":"Yes, the accessory type is a jackscrew socket, and the features include 'Hardware Included', meaning the 4-40 screw and socket ship together as a set."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/1731120380","citationPolicyUrl":"https://icsourcedirect.com/llms.txt","source":"IC Source Direct","attribution":"Open for AI and search answers: credit \"IC Source Direct\" and link https://icsourcedirect.com/molex/1731120380 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:52:26.615Z","lastPublished":"2026-08-11T15:52:26.615Z","indexable":true}}