{"product_id":"four-pack-one-eighth-inch-diameter-roll-pins-set-o","title":"Four Pack One Eighth Inch Diameter Roll Pins Set, One And A Half Inch Long Spring Pins, Heat Treated Black Finish, Lockin Tight Fit With Minimal Slop For Rotating Shafts, Tension Pin Design, Durable Spring Steel Hardware","description":"\u003cdiv\u003eFour-Pack 1\/8in Roll Pins, 1.5in Length, Heat Treated\u003cbr\u003e\n✔️ Diameter 1\/8 in (3.175 mm), Length 1-1\/2 in (38.1 mm), 4 pcs \u003cp\u003eThese heat-treated roll pins in a four-pack are designed to secure rotating shafts with minimal play. The spring steel design provides constant pressure for a tight lock-in fit, making them ideal for automotive, marine, home, and industrial applications where reliable shaft retention matters.\u003c\/p\u003e \u003cp\u003e✅ Diameter 1\/8 in (3.175 mm), length 1-1\/2 in (38.1 mm) tight clearance\u003cbr\u003e✅ Heat-treated spring steel with a durable black finish\u003cbr\u003e✅ Minimal play and secure lock-in fit on rotating shafts\u003cbr\u003e✅ Withstand side-loads in automotive, marine, and industrial use\u003cbr\u003e✅ Pack of 4 for multiple assemblies\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a roll pin used for on rotating shafts and why is heat-treated steel a good choice?\u003c\/p\u003e\n\u003cp\u003eRoll pins provide secure retention and long life in mechanical assemblies.\u003c\/p\u003e\n- Handy for securing shafts and keeping parts aligned\u003cbr\u003e\n- Durable under load and wear resistant\u003cbr\u003e\n- Easy to install with minimal tooling\u003cbr\u003e\n- Works well with sealed bearing and tension-pin designs\u003cbr\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48022307897579,"sku":"VXB0DCV92PSY","price":49.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/41-JoijlOwL_1a7b9931-d216-49b7-b380-d2c8bda63500.jpg?v=1775264425","url":"https:\/\/vxb.com\/products\/four-pack-one-eighth-inch-diameter-roll-pins-set-o","provider":"VXB Bearings","version":"1.0","type":"link"}