{"product_id":"durable-black-star-knobs-with-14-20-thread-knurled","title":"Durable Black Star Knobs With 1\/4-20 Thread, Knurled Thumb Nuts For Mechanical Instruments And Umbrella Base Replacements, Female Hex Head Through Knob, Carbon Steel Star Grip For Smooth No Slip Handling","description":"\u003cdiv\u003eDurable 1\/4-20 Star Knobs with knurled grip, 10 pcs\u003cbr\u003e\n✔️ 1\/4-20 thread, 25mm head, 20mm screw, 10 pcs per pack \u003cp\u003eThese star-style knurled thumb nuts are compact clamping knobs designed for precision tightening in tight spaces, ideal for mechanical instruments, umbrella bases, workshop fixtures, and jig setups.\u003c\/p\u003e \u003cp\u003e✅ 1\/4-20 male thread with 25mm head diameter (0.98\"), 20mm screw length\u003cbr\u003e✅ Material: carbon steel star grip with galvanized finish for strength\u003cbr\u003e✅ Plastic head screws for durable clamping and smooth operation\u003cbr\u003e✅ Pack: 10 pieces per set\u003cbr\u003e✅ Ergonomic knurled hex-through knob design for precise control\u003cbr\u003e✅ Applications: fixtures, umbrella bases, jigs, drawing boards\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a knurled star knob used for?\nA handy, general purpose fastener for equipment in various setups.\n- 1\/4-20 threaded knobs fit many fixtures\n- Star grip gives a non-slip, comfy tightening feel\n- Ideal for tool jigs, umbrella bases, and instrument mounts\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52603741372735,"sku":"VXB0DZHNQHVB","price":38.06,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/612zf_UYmPL.jpg?v=1775184274","url":"https:\/\/bearingscanada.com\/products\/durable-black-star-knobs-with-14-20-thread-knurled","provider":"Bearings Canada","version":"1.0","type":"link"}