{"product_id":"four-point-knobs-with-half-inch-thirteen-unc-threa","title":"四点旋钮，配半英寸13 UNC螺纹和2.09英寸螺纹杆，星形夹紧旋钮，适合手动紧固，拇指螺丝旋钮设计，适用于割草机、伞座夹具及通用机械替换部件","description":"\u003cdiv\u003e四角星形旋钮，配备1\/2-13 UNC螺纹杆\u003cbr\u003e\n✔️ 每包1个；1\/2-13 UNC螺纹；螺杆长度2.09英寸 \u003cp\u003e这款四角星形旋钮是一种手动紧固夹紧旋钮，设计用于设备和机械的快速无工具调节。它可替换夹具、底板及其他固定装置上的损坏旋钮，加快车间、草坪设备、打印机和橱柜的安装速度。\u003c\/p\u003e ✅ 材质：塑料外壳，内含铁芯，增强强度和防腐蚀性能\u003cbr\u003e\n✅ 螺纹规格：1\/2-13 UNC；螺杆长度53毫米（2.09英寸）\u003cbr\u003e\n✅ 尺寸：宽度44毫米（1.73英寸）；总长82毫米（3.23英寸）\u003cbr\u003e\n✅ 设计：星形握柄，配加厚螺母头，旋转顺畅\u003cbr\u003e\n✅ 用途：手动紧固，替换损坏旋钮；避免过度拧紧以保护螺纹\u003cbr\u003e \u003cp\u003e💡 手动紧固星形旋钮在五金和机械中有什么用途？这款实用紧固件帮助快速固定零件，无需工具。- 1\/2-13 UNC螺纹杆适配标准固定装置\n- 适用于可调夹具、虎钳、机械平台和橱柜\n- 星形握柄减少打滑，提升紧固时的控制力\n- 耐用材质抵抗车间环境中的锈蚀\u003c\/p\u003e \u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52404010910015,"sku":"VXB0G3PGTSDX","price":57.09,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/four-point-knob-half-inch-13-unc-thread.jpg?v=1776645568","url":"https:\/\/bearingscanada.com\/zh\/products\/four-point-knobs-with-half-inch-thirteen-unc-threa","provider":"Bearings Canada","version":"1.0","type":"link"}