1、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 m
2、ay 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NOTESGB/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 met
3、ric 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
4、 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 bolts螺栓BOLTSGB/T 8-1988 方头螺栓C 级 Squ
5、are head bolts-Product grade C双头螺柱 A 型GB899-88 双头螺柱 B 型螺柱STUDSGB901-88 等长双头螺柱GB 6560-1986十字槽盘头自攻锁紧螺钉Cross recessed pan head thread forming screws螺钉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 s
6、ocket 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 screw
7、s 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 propert
8、y Grade 8.8, stainless and non-ferrous metals吊环螺钉 A 型 Eyebolts A TypeGB/T 825-1988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 screwsGB/T 13680-1992 焊接方螺母Square weld nutsGB/T 13681-1992 焊接六角螺母Hexagon weld nuts螺母NUTSGB/T 6170-2000 1 型六角螺母 Hexagon nuts,style 1GB/T 617
9、1-2000 1 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
10、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 wing圆螺母 A 型Round nuts A TypeGB/T 812-1988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 nu
11、ts(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 nutsGB/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-
12、1988 工字钢用方斜垫圈Square taper washers for I section垫圈WASHERSGB/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 97.1-20
13、02 平垫圈 A 级Plain washers-Product grade AGB/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 rivets铆钉RIVETSGB
14、/T 875-1986 扁平头半空心铆钉Thin head semi-tubular rivets螺钉紧固轴端挡圈 A 型Lock rings at the end of shaft with screwGB/T 891-1986螺钉紧固轴端挡圈 B 型Lock rings at the end of shaft with screw螺栓紧固轴端挡圈 A 型Lock rings at the end of shaft with boltGB/T 892-1986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Circlips for holes-Type AGB/T 894.1-1986 轴用弹性挡圈 A 型Circlips for shaft-Type A挡圈LOCK RINGSGB/T 896-1986 开口挡圈“E“ ringsSCREWS TYPE螺丝头类型(Types of Head)螺丝的尖头类型(Types of Point)分为带切削头(Thread Cutting Screw)如 B 型 BT 型 ;不带切削头(Thread Forming Screw) 如 A 型,AB 型等.
