标准件国标号和命名规则STANDARD PARTS (中英对照).docx

标准件常识STANDARD PARTS IN COMMONBY:John.CJ标记含义CODE MEANING / - M 等 级 GRADE 公称长度 NOMINAL LENGTH 公称直径 NOMINAL DIAMETER 米 制 METRIC 发布年份 YEAR OF ISSUE 发布顺序号 RELEASE ORDER NO. 推 荐 RECOMMENDATION 标准类别 STANDARD CATEGORY 零件类别 PARTS TYPE注：标记时，根据需要可能仅列出部分内容。NOTE: When marking, only parts of the content may be listed according to need.E.G 螺栓 GB/T 5781-2000 M1250 C级BOLT GB/T 5781-2000 M1250 C GRADE螺栓 GB/T 5781 M1250BOLT GB/T 5781 M1250类别TYPE标准代号CODE代号名称CODE NAME备注NOTES螺栓BOLTSGB/T 16674.1-2004六角法兰面螺栓 小系列Hexagon bolts with flange-Small series GB/T 16674.2-2004六角法兰面螺栓 细牙 小系列Hexagon bolts with flange with metric fine pitch thread-Small seriesGB/T 31.1-1988六角头螺杆带孔螺栓 A和B级Hexagon bolts with split pin hole on shank-grade A and BGB/T 32.1-1988 六角头头部带孔螺栓 A和B级Hexagon bolts with wire holes on head-grade A and BGB/T 32.3-1988 六角头头部带孔螺栓 细牙 A和B级Hexagon bolts with wire holes on head-Fine pitch thread-grade A and BGB/T 5782-2000六角头螺栓Hexagon head boltsGB/T 5783-2000六角头螺栓 全螺纹Hexagon head bolts-Full threadGB/T 5785-2000六角头螺栓 细牙Hexagon head bolts with fine pitch threadGB/T 5786-2000六角头螺栓 细牙 全螺纹Hexagon head bolts with fine pitch thread-Full threadGB/T 798-1988活节螺栓Eye boltsGB/T 8-1988方头螺栓C级Square head bolts-Product grade C螺柱STUDSGB899-88 双头螺柱 A型双头螺柱 B型GB901-88等长双头螺柱螺钉SCREWSGB 6560-1986十字槽盘头自攻锁紧螺钉Cross recessed pan head thread forming screwsGB/T 67-2000开槽盘头螺钉Slotted pan head screwsGB/T 68-2000开槽沉头螺钉Slotted countersunk flat head screws(common head style)GB/T 70.1-2000内六角圆柱头螺钉Hexagon socket head cap screwsGB/T 70.3-2000内六角沉头螺钉Hexagon socket countersunk head screwsGB/T 71-1985开槽锥端紧定螺钉Slotted set screws with cone pointGB/T 73-1985开槽平端紧定螺钉Slotted set screws with flat pointGB/T 77-2000内六角平端紧定螺钉Hexagon socket set screws with flat pointGB/T 78-2000内六角锥端紧定螺钉Hexagon socket set screws with cone pointGB/T 818-2000十字槽盘头螺钉Pan head screws with cross recessGB/T 819.1-2000十字槽沉头螺钉:钢4.8级Countersunk flat head screws with cross recess:Steel of property Grade 4.8GB/T 819.2-1997十字槽沉头螺钉 钢8.8、不锈钢A2-70和有色金属CU2或CU3Cross recessed countersunk flat head screws -Grade A: Steel of property Grade 8.8, stainless and non-ferrous metalsGB/T 825-1988吊环螺钉A型 Eyebolts A Type吊环螺钉B型 Eyebolts B TypeGB/T 845-1985十字槽盘头自攻螺钉Cross recessed pan head tapping screws螺母NUTSGB/T 13680-1992焊接方螺母Square weld nutsGB/T 13681-1992焊接六角螺母Hexagon weld nutsGB/T 6170-20001型六角螺母Hexagon nuts,style 1GB/T 6171-20001型六角螺母 细牙Hexagon nuts,style 1,with fine pitch threadGB/T 6172.1-2000六角薄螺母Hexagon thin nuts(chamfered)GB/T 6173-2000六角薄螺母 细牙Hexagon thin nuts (chamfered) with fine pitch threadGB/T 6178-19861型六角开槽螺母A和B级Hexagon slotted and castle nuts, style 1-Product grades A and BGB/T 6181-1986六角开槽薄螺母 A和B级Hexagon thin slotted nuts-Product grades A and BGB/T 6184-20001型全金属六角锁紧螺母Prevailing torque type all-metal hexagon nuts, style 1GB/T 62.1-2004蝶形螺母 圆翼Wing nuts-Round wingGB/T 812-1988圆螺母 A型Round nuts A Type圆螺母 B型Round nuts A TypeGB/T 889.1-20001型非金属嵌件六角锁紧螺母Prevailing torque type hexagon nuts(with non-metallic insert),style 1GB/T 889.2-20001型非金属嵌件六角锁紧螺母 细牙Prevailing torque type hexagon nuts(with non-metallic insert),Style 1,with fine pitch threadGB/T 923-1988盖形螺母Acorn nuts垫圈WASHERSGB/T 848-2002小垫圈 A级Plain washers-Small series-Product grade AGB/T 849-1988球面垫圈Washers with ball faceGB/T 852-1988工字钢用方斜垫圈Square taper washers for I sectionGB/T 853-1988槽钢用方斜垫圈Square taper washers for slot sectionGB/T 858-1988圆螺母用止动垫圈Tab washers for round nutGB/T 93-1987标准型弹簧垫圈Single coil spring lock washers,normal typeGB/T 96.1-2002大垫圈 A级Plain washers-Large series-Product grade AGB/T 97.1-2002平垫圈 A级Plain washers-Product grade A铆钉RIVETSGB/T 109-1986 平头铆钉Flat head rivetsGB/T 12618-1990开口型扁圆头抽芯铆钉Mushroom head break mandrel blind rivetsGB/T 827-1986标牌铆钉Rivets for name plateGB/T 867-1986半圆头铆钉Round head rivetsGB/T 869-1986沉头铆钉Countersunk head rivetsGB/T 872-1986扁平头铆钉Thin head rivetsGB/T 875-1986扁平头半空心铆钉Thin head semi-tubular rivets挡圈LOCK RINGSGB/T 891-1986螺钉紧固轴端挡圈 A型Lock rings at the end of shaft with screw螺钉紧固轴端挡圈 B型Lock rings at the end of shaft with screwGB/T 892-1986螺栓紧固轴端挡圈 A型Lock rings at the end of shaft with bolt螺栓紧固轴端挡圈 B型Lock rings at the end of shaft with boltGB/T 893.1-1986孔用弹性挡圈 A型Circlip