方法一：产品分类(大小类)+标准类别
[国标]GB /T 1231 (bolt) - 2024
钢结构用高强度大六角头螺栓
High Strength Bolts With Large Hexagon Head Assemblies For Steel Structures
[国标]GB /T 1231 (nut) - 2024
钢结构用高强度大六角螺母
High Strength Large Hexgon Nuts For Steel Structures
[国标]GB /T 1231 (washer) - 2024
钢结构用高强度垫圈
High Strength Plain Washers for Steel Structural
[国标]GB /T 15856.5 - 2023
六角凸缘（华司）自钻自攻螺钉
Hexagon Washer Head drilling Screws With Tapping Screw Thread
[国标]GB /T 70.3 - 2023
降低承载能力的内六角沉头螺钉
Hexagon Socket Countersunk Head Screws with Reduced Loadability
[国标]GB /T 798 - 2021
活节螺栓
Eye Bolts
[国标]GB /T 8 - 2021
方头螺栓 C级
Square Head Bolts - Product Grade C
[国标]GB /T 801 - 2021
小半圆头低方颈螺栓 B级
Cup Head Square Neck Bolts With Small Head And Short Neck - Product Grade B
[国标]GB /T 2673.2 - 2020
内六角花形高沉头螺钉
Hexalobular Socket High Countersunk Head Screws
[国标]GB /T 32.1 - 2020
六角头头部带孔螺栓
Hexagon Bolts With Wire Holes On Head
[国标]GB /T 32.3 - 2020
六角头头部带孔螺栓 细牙
Hexagon Bolts With Wire Holes On Head - Fine Pitch Thread
[国标]GB /T 799 (A) - 2020
地脚螺栓 A型
Foundation Bolts - Type A
[国标]GB /T 799 (C) - 2020
地脚螺栓 C型
Foundation Bolts - Type C
[国标]GB /T 896 - 2020
开口挡圈
“E” Rings
[国标]GB /T 9125.1 - 2020
管法兰连接用六角头螺栓 PN系列
Hex Bolt For Pipe Flange Connection - PN designated
[国标]GB /T 9125.1 - 2020
管法兰连接用等长双头螺柱 PN系列
Double End Studs For Pipe Flange Connection - PN designated
[国标]GB /T 9125.1 - 2020
管法兰连接用牙棒 PN系列
Thread Stud Bolts For Pipe Flange Connection - PN designated
[国标]GB /T 9125.1 - 2020
管法兰连接用1型六角螺母
Hexagon Nuts For Pipe Flange Connection,Type 1
[国标]GB /T 9125.1 - 2020
管法兰连接用2型六角螺母
Hexagon Nuts For Pipe Flange Connection,Type 2
[国标]GB /T 9125.2 - 2020
管法兰连接用六角头螺栓 Class系列
Hex Bolt For Pipe Flange Connection - Class designated
[国标]GB /T 9125.2 - 2020
管法兰连接用牙棒 Class系列
Thread Stud Bolts For Pipe Flange Connection - Class designated
[国标]GB /T 9125.2 - 2020
管法兰连接用1型六角螺母
Hexagon Nuts For Pipe Flange Connection,Type 1
[国标]GB /T 9125.2 - 2020
管法兰连接用2型六角螺母
Hexagon Nuts For Pipe Flange Connection,Type 2
[国标]GB /T 305 - 2019
滚动轴承用止动环 - 尺寸系列18、尺寸系列19
Rolling Bearings-Snap Ring
[国标]GB /T 2673.1 - 2018
内六角花形沉头螺钉
Hexalobular Socket Countersunk Flat Head Screws
[国标]GB /T 71 - 2018
开槽锥端紧定螺钉
Slotted Set Screws with Cone Point
[国标]GB /T 74 - 2018
开槽凹端紧定螺钉
Slotted Set Screws with Cup Point
[国标]GB /T 75 - 2018
开槽长圆柱端紧定螺钉
Slotted Set Screws With Long Dog Point
[国标]GB /T 85 - 2018
方头长圆柱端紧定螺钉
Square Set Screws with Long Dog Point
[国标]GB /T 879.1 - 2018
弹性圆柱销 重型 直槽
Spring-Type Straight Pins-Slotted,Heavy Duty
[国标]GB /T 879.2 - 2018
轻型直槽弹性圆柱销
Spring-Type Straight Pins - Slotted - Light Duty
[国标]GB /T 879.3 - 2018
重型卷制弹性圆柱销
Spring-Type Straight Pins-Coiled,Heavy Duty
[国标]GB /T 879.4 - 2018
标准型卷制弹性圆柱销
Spring-Type Straight Pins-Coiled,Standard Duty
[国标]GB /T 879.5 - 2018
轻型卷制弹性圆柱销
Spring-Type Straight Pins-Coiled,Light Duty
[国标]GB /T 9074.1 - 2018
螺栓或螺钉和平垫圈组合件
Bolt Or Screw And Washer Assemblies With Plain Washers
[国标]GB /T 13681.2 - 2017
焊接六角法兰面螺母
Hexagon Weld Nuts With Flange
[国标]GB /T 2670.1 - 2017
内六角花形盘头自攻螺钉
Hexalobular Socket Pan Head Tapping Screws
[国标]GB /T 2670.2 - 2017
内六角花形沉头自攻螺钉
Hexalobular Socket Countersunk Head Tapping Screws
[国标]GB /T 2670.3 - 2017
内六角花形半沉头自攻螺钉
Hexalobular Socket Raised Countersunk(Oval) Head Tapping Screws
[国标]GB /T 2671.1 - 2017
内六角花形低圆柱头螺钉
Hexalobular Socket Cheese(Short)Head Screws
[国标]GB /T 2671.2 - 2017
内六角花形圆柱头螺钉
Hexalobular Socket Head Cap Screws
[国标]GB /T 2672 - 2017
内六角花形盘头螺钉
Hexalobular Socket Pan Head Screws
[国标]GB /T 2674 - 2017
内六角花形半沉头螺钉
Hexalobular Socket Raised Countersunk Head Screws
[国标]GB /T 35481 - 2017
六角花形法兰面螺栓
Hexalobular Bolts With Flange
[国标]GB /T 35481 - 2017
六角花形法兰面螺栓 - 细杆
Hexagon Head Flange Bolts - Reduced Shank
[国标]GB /T 5282 - 2017
开槽盘头自攻螺钉
Slotted Pan Head Tapping Screws
[国标]GB /T 5285 - 2017
六角头自攻螺钉
Hexagon Head Tapping Screws
[国标]GB /T 73 - 2017
开槽平端紧定螺钉
Slotted Set Screws with Flat Point
[国标]GB /T 845 - 2017
十字槽盘头自攻螺钉
Cross Recessed Pan Head Tapping Screws
[国标]GB /T 846 - 2017
十字槽沉头自攻钉
Cross Recessed Countersunk Head Tapping Screws
[国标]GB /T 847 - 2017
十字槽半沉头自攻钉
Cross Recessed Raised Countersunk(Oval) Head Tapping Screws
[国标]GB /T 893 (A) - 2017
孔用弹性挡圈 A型（标准型）
Retaining Rings for Bores - Type A (Standard)
[国标]GB /T 893 (B) - 2017
孔用弹性挡圈 B型（重型）
Retaining Rings for Bores - Type B (Heavy)
[国标]GB /T 894 (A) - 2017
轴用弹性挡圈 标准型（A型）
Retaining Rings for Shaft - Type A (Standard)
[国标]GB /T 894 (B) - 2017
轴用弹性挡圈 B型 (重型)
Retaining Rings for Shaft - Type B (Heavy)
[国标]GB /T 9074.18 (S2) - 2017
十字槽盘头自攻螺钉和平垫组合
Cross Recessed Pan Head Tapping Screws And Plain Washer Assemblies
[国标]GB /T 956.3 - 2017
锥形弹性垫圈
Conical Spring Washers
[国标]GB /T 10432.2 - 2016
短周期电弧螺柱焊用无头焊钉
Unthreaded Stud For Short-Cycle Drawn Arc Stud Welding
[国标]GB /T 16674.1 (S) - 2016
六角法兰面螺栓 小系列 标准型(粗杆) A级
Hexagon Bolts With Flange - Small Series - Full Shank - Product Grade A
[国标]GB /T 16674.1 (R) - 2016
六角法兰面螺栓 小系列 R型(细杆) A级
Hexagon Bolts With Flange - Small Series - Type R (Reduced Shank) - Product Grade A
[国标]GB /T 16674.2 (S) - 2016
六角法兰面螺栓 细牙 小系列 标准型
Hexagon Bolts with Flange with Metric Fine Pitch Thread - Small Series
[国标]GB /T 16674.2 (R) - 2016
六角法兰面螺栓 细杆 细牙 小系列 R型
Hexagon Bolts With Flange With Metric Fine Pitch Thread - Small Series - Type R
[国标]GB /T 16824.2 - 2016
六角法兰面自攻螺钉
Hexagon Flange Head Tapping Screws
[国标]GB /T 16939 - 2016
钢网架螺栓球节点用高强度螺栓
High Strength Bolts For Joints Of Space Grid Structures
[国标]GB /T 41 - 2016
1型六角螺母 产品等级：C级
Hexagon Nuts, Style 1 - Product Grade C
[国标]GB /T 5780 - 2016
C级六角头螺栓
Hexagon Head Bolts - Product Grade C
[国标]GB /T 5781 - 2016
C级全螺纹六角头螺栓
Hexagon Head Bolts - Full Thread - Product Grade C
[国标]GB /T 5782 - 2016
六角头螺栓 A级和B级
Hexagon Head Bolts - Grade A and B
[国标]GB /T 5783 - 2016
全螺纹六角头螺栓
Hexagon Head Bolts - Full Thread
[国标]GB /T 5785 - 2016
六角头螺栓 细牙 A级和B级
Hexagon Head Bolts - Fine Pitch Thread - Product Grades A and B
[国标]GB /T 5786 - 2016
六角头螺栓 细牙 全螺纹
Hexagon Head Bolts with Fine Pitch Thread - Full Thread
[国标]GB /T 6171 - 2016
1型六角螺母 细牙
Hexagon Nuts,Style 1-Fine Pitch Thread
[国标]GB /T 6172.1 - 2016
六角薄螺母
Hexagon Thin Nuts（Chamfered）
[国标]GB /T 6172.2 - 2016
非金属嵌件六角锁紧薄螺母
Prevailing Torque Type Hexagon Thin Nuts（With Non-Metalic Insert）
[国标]GB /T 6175 - 2016
2型六角螺母
Hexagon Nuts,Style 2
[国标]GB /T 6176 - 2016
2型六角螺母 细牙
Hexagon Nuts,Style 2-Fine Pitch Thread
[国标]GB /T 6177.1 - 2016
2型六角法兰面螺母
Hexagon Nuts with Flange, Style 2
[国标]GB /T 6177.2 - 2016
2型六角法兰面螺母 细牙
Hexagon Nuts With Flange, Style 2 - Fine Pitch Thread
[国标]GB /T 6182 - 2016
2型非金属嵌件六角锁紧螺母
Prevailing Torque Type Hexagon Nuts（With Non-Metallic Insert）,Style 2
[国标]GB /T 6183.1 - 2016
2型非金属嵌件六角法兰面锁紧螺母
Prevailing Torque Type Hexagon Nuts With Flange（With Non-Metallic Insert）,style 2