{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1991-2","brand":"Keystone Electronics","brandSlug":"keystone-electronics","productSlug":"1991-2","canonicalUrl":"https://icsourcedirect.com/keystone-electronics/1991-2","factsUrl":"https://icsourcedirect.com/api/mcp/products/1991-2","rawCanonicalId":null},"summary":{"shortDescription":"Keystone Electronics PC Pin, order code 1991-2, single end, 0.018\" (0.46 mm) diameter below flange, 0.260\" (6.60 mm) overall length, tin-plated phosphor bronze, press-fit knurled termination, through-hole mounting, bulk package.","salesMarkdown":"## Non-Insulated PC Pin, Tin Finish, Press-Fit The 1991-2 is a single-end PC pin from Keystone Electronics, designed for press-fit installation into a 0.026\" (0.66 mm) mounting hole. The 0.018\" (0.46 mm) diameter below the flange accepts wire wrap or solder connections after insertion. Tin-plated phosphor bronze construction provides corrosion resistance and solderability.","metaTitle":"Keystone 1991-2 PC Pin, Tin, 0.260\" Overall, Press-Fit","metaDescription":"Keystone Electronics 1991-2 PC Pin: 0.018\" dia below flange, 0.260\" overall length, tin-plated phosphor bronze, press-fit knurled termination, bulk packaging.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","PCB Single-Post Pins"],"specifications":{"Mfr":"Keystone Electronics","Series":"-","Package":"Bulk","Insulation":"Non-Insulated","Termination":"Press-Fit, Knurled","Mounting Type":"Through Hole","Terminal Type":"PC Pin","Contact Finish":"Tin","Product Status":"Active","Terminal Style":"Single End","Board Thickness":"0.062\\\" (1.57mm)","Flange Diameter":"0.032\\\" (0.81mm)","lifecycle_stage":"unknown","Contact Material":"Phosphor Bronze","Insulation Color":"-","Length - Overall":"0.260\\\" (6.60mm)","Length - Above Flange":"0.240\\\" (6.10mm)","Length - Below Flange":"-","Material - Insulation":"-","Mounting Hole Diameter":"0.026\\\" (0.66mm)","Pin Size - Above Flange":"-","Pin Size - Below Flange":"0.018\\\" (0.46mm) Dia","Contact Finish Thickness":"200.0µin (5.08µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4500","priceTiers":[{"qty":1,"price":"$0.45000","currency":"USD"},{"qty":25,"price":"$0.36760","currency":"USD"},{"qty":100,"price":"$0.30020","currency":"USD"},{"qty":250,"price":"$0.26952","currency":"USD"},{"qty":500,"price":"$0.25728","currency":"USD"},{"qty":1000,"price":"$0.21440","currency":"USD"},{"qty":2500,"price":"$0.19602","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/34516989eaf855e1c9170edd9ae49680.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1991-2/alternatives.json"},"ai":{"faq":[{"question":"What compliance documentation does Keystone provide for the 1991-2?","answer":"The 1991-2 is ROHS3 Compliant. No UL, CSA, or REACH documentation is noted in the available records."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/keystone-electronics/1991-2","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/keystone-electronics/1991-2 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}}