{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1731120559","brand":"Molex","brandSlug":"molex","productSlug":"1731120559","canonicalUrl":"https://icsourcedirect.com/molex/1731120559","factsUrl":"https://icsourcedirect.com/api/mcp/products/1731120559","rawCanonicalId":null},"summary":{"shortDescription":"Molex F-GSCH, FCT series jackscrew socket, M3 Socket with M3 Screw, 0.315\" thread length, zinc plated, for D-Sub connectors.","salesMarkdown":"## D-Sub Jackscrew Hardware — M3 Thread, Socket and Screw Set It includes both the M3 socket and the M3 screw, so the set is complete in one order — no separate screw sourcing needed. The threaded portion below the head measures 0.315\" (8.00 mm), which is the standard thread engagement length for securing a D-sub to a panel or mating connector half. Zinc plating provides corrosion resistance for indoor and light industrial environments. ## Thread Size and Fit The M3 socket and M3 screw thread size is the critical dimension for compatibility. This jackscrew mates with standard D-sub connectors that have M3 threaded inserts — the socket threads onto the mating screw, and the screw threads into the connector or panel. The 0.315\" (8.00 mm) thread length is typical for standard-density D-sub shells; it provides enough engagement to pull the connector halves together without bottoming out. ## Compatibility and Application This jackscrew is for use with standard D-sub connectors. It serves as the jacking hardware that secures the mated pair and provides the mechanical advantage to overcome the insertion force of a multi-pin D-sub. In a typical assembly, the socket half is installed on the cable-mount connector, and the screw half on the panel-mount connector — or vice versa, depending on the application. The zinc plating handles the occasional moisture exposure of a control cabinet or test rack, though it is not rated for submersion.","metaTitle":"Molex 1731120559 F-GSCH Jackscrew Socket, M3 Thread, D-Sub","metaDescription":"Molex 1731120559 jackscrew socket for D-sub connectors. M3 socket with M3 screw, 0.315\" thread length, zinc plated. Active production, sourced per RFQ.","metaKeywords":null},"attributes":{"series":"F-GSCH, FCT","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":"M3 Socket, M3 Screw","Manufacturer":"Molex","Accessory Type":"Jackscrew Socket","lifecycle_stage":"unknown","Base Product Number":"173112","Length - Below Head":"0.315\\\" (8.00mm)","For Use With/Related Products":"D-Sub Connectors","Length - Threaded Portion Below Head":"0.315\\\" (8.00mm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.0200","priceTiers":[{"qty":1,"price":"$1.65000","currency":"USD"},{"qty":10,"price":"$1.40500","currency":"USD"},{"qty":100,"price":"$1.16100","currency":"USD"},{"qty":1000,"price":"$0.91658","currency":"USD"},{"qty":2500,"price":"$0.85547","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/c0bd7a2cd42af459d45ab8a975da907c.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1731120559/alternatives.json"},"ai":{"faq":[{"question":"What is the Molex 1731120559 screw thread size?","answer":"The thread size is M3 socket with M3 screw. Both the socket and the screw use the M3 thread, so the set is a matched pair."},{"question":"Is the 1731120559 compatible with standard D-sub connectors?","answer":"Yes, this jackscrew is designed for use with standard D-sub connectors. The M3 thread and 0.315\" (8.00 mm) thread length are the standard dimensions for the jacking hardware on most D-sub shells."},{"question":"Does the 1731120559 come as a socket and screw set?","answer":"Yes, the hardware set includes both the M3 socket and the M3 screw. The features field lists 'Hardware Included', meaning you receive the complete jacking pair in one order."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/1731120559","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/1731120559 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}}