规格代码塞规代号牙数/in螺距P塞规长L1间距L0极限距T2基面大径d基面中径d2基面小径≤d1总长L1nullR 1/16280.9075.5565.1032.2687.7447.166.582522nullR 1/8280.9075.5565.1···
2025规格代码环规代号牙数/in螺距P精度等级用途代号大径≥d中径d2d2偏差小径d1d1偏差厚度B外径D11017354501G1/16280.907标准TB7.7237.132+0.01606.695+0.016083221017354503G1/···
2025规格代码塞规代号牙数/in螺距P公差等级用途代号大径d中径d2小径≤d1螺纹长L1总长L11017353523G1 1/2112.309标准TZ47.82146.98446.34346.51644.845201616021017353521G1 1/4···
2025规格代码塞规代号牙数/in螺距P公差等级用途
2025规格代码塞规代号牙数/in螺距P公差等级用途
2025规格代码塞规代号牙数/in螺距P公差等级用途代号大径d中径d2小径d1厚度B外径D1null1/8-40 BSW400.63502AT3.1452.7232.3165222null1/8-40 BSW400.63502AZ3.1452.6592.5654223···
2025规格代码塞规代号牙数/in螺距br/>P公差等级用途代号大径d中径d2小径≤d1螺纹长L1总长L总长L11/8-40 BSW400.63502BTZ3.1902.9722.7792.8472.3622.36264.562.562.523/16-2···
2025规格代码环规代号用途代号公差等级大径≥d中径d2小径d1外径D外径D11017250003No.0-80UNFT2A1.5111.2951.16122421017250004No.0-80UNFZ2A1.5111.2571.19122331017250009No.1···
2025