501 GB/T 5648-1985 擴(kuò)口式 B 型管接頭螺母 Flared type tube fittings——Style B nut
502 GB/T 5649-1985 擴(kuò)口式管接頭鎖緊螺母 Flared type tube fittings——Locknut
503 GB/T 5650-1985 擴(kuò)口式管接頭空心螺栓 Flared type tube fittings——Inverted flare bolts
504 GB/T 5651-1985 擴(kuò)口式管接頭密合墊 Flared type tube fittings——Seat insert
505 GB/T 5652-1985 擴(kuò)口式管接頭鎖緊螺母墊圈 Flared type tube fittings——Back-up washer
506 GB/T 5653-1985 擴(kuò)口式管接頭技術(shù)條件 Specification for flared type tube fittings
507 GB/T 5779.1-1986 緊固件表面缺陷——螺栓、螺釘和螺柱——一般要求 Surface discontinuities of fasteners on bolts, screws and studs for general requirements
508 GB/T 5779.2-1986 緊固件表面缺陷——螺母——一般要求 Surface discontinuities of fasteners on nuts for general requirements
509 GB/T 5779.3-1986 緊固件表面缺陷——螺栓、螺釘和螺柱——特殊要求 Surface discontinuities of fasteners on bolts screws and studs—Special requirements
510 GB/T 5780-1986 六角頭螺栓——C級(jí) Hexagon head bolts—Product grade C
511 GB/T 5781-1986 六角頭螺栓——全螺紋——C級(jí) Hexagon head bolts—Full thread—Product grade C
512 GB/T 5782-1986 六角頭螺栓——A和B級(jí) Hexagon head bolts—Product grades A and B
513 GB/T 5783-1986 六角頭螺栓——全螺紋 A和B級(jí) Hexagon head bolts—Full thread—Product grades A and B
514 GB/T 5784-1986 六角頭螺栓——細(xì)桿 B級(jí) Hexagon head bolts—Reduced shank—Product grade B
515 GB/T 5785-1986 六角頭螺栓——細(xì)牙——A和B級(jí) Hexagon head bolts—Fine pitch thread—Product grades A and B
516 GB/T 5786-1986 六角頭螺栓——細(xì)牙——全螺紋——A和B級(jí) Hexagon head bolts—Fine pitch thread—Full thread—Product grades A and B
517 GB/T 5787-1986 六角法蘭面螺栓——B級(jí) Hexagon flange bolts—Product grade B
518 GB/T 5788-1986 六角法蘭面螺栓——細(xì)桿——B級(jí) Hexagon flange bolts——Reduced shank——Product grade B
519 GB/T 5789-1986 六角法蘭面螺栓——加大系列——B級(jí) Hexagon flange bolts—Heavy series—Product grade B
520 GB/T 5790-1986 六角法蘭面螺栓——加大系列——細(xì)桿——B級(jí) Hexagon flange bolts—Heavg eries——Product grade B
521 GB/T 5800-1986 滾動(dòng)軸承 儀器精密軸承 Rolling bearings——Instrument precision bearings
522 GB/T 5801-1994 滾動(dòng)軸承 輕中系列滾針軸承 外形尺寸和公差 Rolling bearings——Light and medium series needle roller bearings——Boundary dimensions and tolerances
523 GB/T 5837-1993 液力偶合器 型式和基本參數(shù) Fluid coupling——Types and basic specifications
524 GB/T 5843-1986 凸緣聯(lián)軸器 Flanged coupling
525 GB/T 5844-1986 輪胎式聯(lián)軸器 Coupling with rubber tyre element
526 GB/T 5859-1994 滾動(dòng)軸承 推力調(diào)心滾子軸承 外形尺寸 Rolling bearings——Self-aligning thrust roller bearings——Boundary dimensions
527 GB/T 5868-1986 滾動(dòng)軸承安裝尺寸 Dimensions for mounting rolling bearings
528 GB/T 6069-1985 滾子鏈聯(lián)軸器 Roller chain coupling
529 GB/T 6073-1985 LT 型高彈性摩擦離合器 Type LT highly elastic frictionclutch
530 GB/T 6074-1995 板式鏈、端接頭及槽輪 Leaf chains, clevises and sheaves
531 GB/T 6076-1985 傳動(dòng)用短節(jié)距精密套筒鏈 Short pitch transmission precision bush chains
532 GB/T 6170-1986 1型六角螺母 A和B級(jí) Hexagon nuts, style 1——Product grades A and B
533 GB/T 6171-1986 1型六角螺母 細(xì)牙 A和B級(jí) Hexagon nuts, style 1——Fine pitch thread——Product gra des A and B
534 GB/T 6172-1986 六角薄螺母 A和B級(jí) 倒角 Hexagon thin nuts——Product grades A and B——Chamfered
535 GB/T 6173-1986 六角薄螺母 細(xì)牙 A和B級(jí) Hexagon thin nuts——Fine pitch thread——Product grades A and B
536 GB/T 6174-1986 六角薄螺母 B級(jí) 無(wú)倒角 Hexagon thin nuts——Product grade B——Unchamfered
537 GB/T 6175-1986 2型六角螺母 A和B級(jí) Hexagon nuts, style 2——Product grades A and B
538 GB/T 6176-1986 2型六角螺母 細(xì)牙 A和B級(jí) Hexagon nuts, style 2——Fine pitch thread——Product grades A and B 539 GB/T 6177-1986 六角法蘭面螺母 A級(jí) Hexagon nuts with flange——Product grade A
540 GB/T 6178-1986 1型六角開槽螺母 A和B級(jí) Hexagon slotted and castle nuts, style 1——Product grades A and B
541 GB/T 6179-1986 1型六角開槽螺母 C級(jí) Hexagon slotted nuts, style 1——Product grade C
542 GB/T 6180-1986 2型六角開槽螺母 A和B級(jí) Hexagon slotted and castle nuts,style 2——Product grades A and B
543 GB/T 6181-1986 六角開槽薄螺母 A和B級(jí) Hexagon thin slotted nuts——Product grades A and B
544 GB/T 6182-1986 2型非金屬嵌件六角鎖緊螺母 Prevailing torque type hexagon nuts (with non-metallic insert), style 2
545 GB/T 6183-1986 非金屬嵌件六角法蘭面鎖緊螺母 Prevailing torque type hexagon nuts with flange (with non-metallic insert)
546 GB/T 6184-1986 1型全金屬六角鎖緊螺母 Prevailing torque type all-metal hexagon nuts, style 1
547 GB/T 6185-1986 2型全金屬六角鎖緊螺母 5,8,10和12級(jí) Prevailing torque type all-metal hexagon nuts, style 2——Property classes 5,8, 10 and 12
548 GB/T 6186-1986 2型全金屬六角鎖緊螺母 9級(jí) Prevailing torque type all-metal hexagon nuts, style 2——Property class 9
549 GB/T 6187-1986 全金屬六角法蘭面鎖緊螺母 Prevailing torque type all-metal hexagon nuts with flange
550 GB/T 6188-1986 緊固件用六角花形 T型 Hexagon lobular for fasteners——Type T
502 GB/T 5649-1985 擴(kuò)口式管接頭鎖緊螺母 Flared type tube fittings——Locknut
503 GB/T 5650-1985 擴(kuò)口式管接頭空心螺栓 Flared type tube fittings——Inverted flare bolts
504 GB/T 5651-1985 擴(kuò)口式管接頭密合墊 Flared type tube fittings——Seat insert
505 GB/T 5652-1985 擴(kuò)口式管接頭鎖緊螺母墊圈 Flared type tube fittings——Back-up washer
506 GB/T 5653-1985 擴(kuò)口式管接頭技術(shù)條件 Specification for flared type tube fittings
507 GB/T 5779.1-1986 緊固件表面缺陷——螺栓、螺釘和螺柱——一般要求 Surface discontinuities of fasteners on bolts, screws and studs for general requirements
508 GB/T 5779.2-1986 緊固件表面缺陷——螺母——一般要求 Surface discontinuities of fasteners on nuts for general requirements
509 GB/T 5779.3-1986 緊固件表面缺陷——螺栓、螺釘和螺柱——特殊要求 Surface discontinuities of fasteners on bolts screws and studs—Special requirements
510 GB/T 5780-1986 六角頭螺栓——C級(jí) Hexagon head bolts—Product grade C
511 GB/T 5781-1986 六角頭螺栓——全螺紋——C級(jí) Hexagon head bolts—Full thread—Product grade C
512 GB/T 5782-1986 六角頭螺栓——A和B級(jí) Hexagon head bolts—Product grades A and B
513 GB/T 5783-1986 六角頭螺栓——全螺紋 A和B級(jí) Hexagon head bolts—Full thread—Product grades A and B
514 GB/T 5784-1986 六角頭螺栓——細(xì)桿 B級(jí) Hexagon head bolts—Reduced shank—Product grade B
515 GB/T 5785-1986 六角頭螺栓——細(xì)牙——A和B級(jí) Hexagon head bolts—Fine pitch thread—Product grades A and B
516 GB/T 5786-1986 六角頭螺栓——細(xì)牙——全螺紋——A和B級(jí) Hexagon head bolts—Fine pitch thread—Full thread—Product grades A and B
517 GB/T 5787-1986 六角法蘭面螺栓——B級(jí) Hexagon flange bolts—Product grade B
518 GB/T 5788-1986 六角法蘭面螺栓——細(xì)桿——B級(jí) Hexagon flange bolts——Reduced shank——Product grade B
519 GB/T 5789-1986 六角法蘭面螺栓——加大系列——B級(jí) Hexagon flange bolts—Heavy series—Product grade B
520 GB/T 5790-1986 六角法蘭面螺栓——加大系列——細(xì)桿——B級(jí) Hexagon flange bolts—Heavg eries——Product grade B
521 GB/T 5800-1986 滾動(dòng)軸承 儀器精密軸承 Rolling bearings——Instrument precision bearings
522 GB/T 5801-1994 滾動(dòng)軸承 輕中系列滾針軸承 外形尺寸和公差 Rolling bearings——Light and medium series needle roller bearings——Boundary dimensions and tolerances
523 GB/T 5837-1993 液力偶合器 型式和基本參數(shù) Fluid coupling——Types and basic specifications
524 GB/T 5843-1986 凸緣聯(lián)軸器 Flanged coupling
525 GB/T 5844-1986 輪胎式聯(lián)軸器 Coupling with rubber tyre element
526 GB/T 5859-1994 滾動(dòng)軸承 推力調(diào)心滾子軸承 外形尺寸 Rolling bearings——Self-aligning thrust roller bearings——Boundary dimensions
527 GB/T 5868-1986 滾動(dòng)軸承安裝尺寸 Dimensions for mounting rolling bearings
528 GB/T 6069-1985 滾子鏈聯(lián)軸器 Roller chain coupling
529 GB/T 6073-1985 LT 型高彈性摩擦離合器 Type LT highly elastic frictionclutch
530 GB/T 6074-1995 板式鏈、端接頭及槽輪 Leaf chains, clevises and sheaves
531 GB/T 6076-1985 傳動(dòng)用短節(jié)距精密套筒鏈 Short pitch transmission precision bush chains
532 GB/T 6170-1986 1型六角螺母 A和B級(jí) Hexagon nuts, style 1——Product grades A and B
533 GB/T 6171-1986 1型六角螺母 細(xì)牙 A和B級(jí) Hexagon nuts, style 1——Fine pitch thread——Product gra des A and B
534 GB/T 6172-1986 六角薄螺母 A和B級(jí) 倒角 Hexagon thin nuts——Product grades A and B——Chamfered
535 GB/T 6173-1986 六角薄螺母 細(xì)牙 A和B級(jí) Hexagon thin nuts——Fine pitch thread——Product grades A and B
536 GB/T 6174-1986 六角薄螺母 B級(jí) 無(wú)倒角 Hexagon thin nuts——Product grade B——Unchamfered
537 GB/T 6175-1986 2型六角螺母 A和B級(jí) Hexagon nuts, style 2——Product grades A and B
538 GB/T 6176-1986 2型六角螺母 細(xì)牙 A和B級(jí) Hexagon nuts, style 2——Fine pitch thread——Product grades A and B 539 GB/T 6177-1986 六角法蘭面螺母 A級(jí) Hexagon nuts with flange——Product grade A
540 GB/T 6178-1986 1型六角開槽螺母 A和B級(jí) Hexagon slotted and castle nuts, style 1——Product grades A and B
541 GB/T 6179-1986 1型六角開槽螺母 C級(jí) Hexagon slotted nuts, style 1——Product grade C
542 GB/T 6180-1986 2型六角開槽螺母 A和B級(jí) Hexagon slotted and castle nuts,style 2——Product grades A and B
543 GB/T 6181-1986 六角開槽薄螺母 A和B級(jí) Hexagon thin slotted nuts——Product grades A and B
544 GB/T 6182-1986 2型非金屬嵌件六角鎖緊螺母 Prevailing torque type hexagon nuts (with non-metallic insert), style 2
545 GB/T 6183-1986 非金屬嵌件六角法蘭面鎖緊螺母 Prevailing torque type hexagon nuts with flange (with non-metallic insert)
546 GB/T 6184-1986 1型全金屬六角鎖緊螺母 Prevailing torque type all-metal hexagon nuts, style 1
547 GB/T 6185-1986 2型全金屬六角鎖緊螺母 5,8,10和12級(jí) Prevailing torque type all-metal hexagon nuts, style 2——Property classes 5,8, 10 and 12
548 GB/T 6186-1986 2型全金屬六角鎖緊螺母 9級(jí) Prevailing torque type all-metal hexagon nuts, style 2——Property class 9
549 GB/T 6187-1986 全金屬六角法蘭面鎖緊螺母 Prevailing torque type all-metal hexagon nuts with flange
550 GB/T 6188-1986 緊固件用六角花形 T型 Hexagon lobular for fasteners——Type T