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普通平健 Q 551

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尺寸单位: mm

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单重计算公差

基本尺寸
b

b	最大值
	最小值
h	最大值=公称
	最小值
s

3	4	5	6	8	10	12	14	16	18	20	22
2.986	3.982	4.982	5.982	7.978	9.978	11.973	13.973	15.973	17.973	19.967	21.967
3	4	5	6	7	8	8	9	10	11	12	14
2.986	3.982	4.982	5.982	6.91	7.91	7.91	8.91	9.91	10.89	11.89	13.89
0.16~0.25	0.16~0.25	0.25~0.4	0.25~0.4	0.25~0.4	0.4~0.6	0.4~0.6	0.4~0.6	0.4~0.6	0.4~0.6	0.6~0.8	0.6~0.8

采用标准

GB /T 1096 - 2003

普通型平键

技术条件和引用标准

材料	牌号
	标准
硬度
表面处理	种类
	标准
键槽尺寸
其他技术条件

35、45

GB/T 699

30 HRC~35 HRC

氧化

QC/T 625

GB/T 1095

GB/T 1568

引用参考

GB /T 1172 - 1999

黑色金属硬度及强度换算值

GB /T 5267.1 - 2002

镀锌、镀镍、镀镉、复合镀等层镀层盐雾腐蚀的防护性能

GB /T 193 - 2003

普通螺纹（一般用途米制螺纹）- 直径与螺距系列 (ISO 261: 1998, MOD)

注：技术数据仅供参考，请以官方原件为准！

类似标准及供货信息

1	[国标] GB /T 1096 - 2003	普通型平键 Square And Rectangular Keys 供应商(12)
2	[国标] GB /T 1097 - 2003	导向型平键 Square and Rectangular Keys 供应商(4)
3	[国标] GB /T 1567 - 2003	薄型平键 Sguare and Rectangular Thin Keys 供应商(4)
4	[国标] GB /T 1096 - 1979	普通平键 Square and Rectangular Keys 供应商(12)
5	[国标] GB 1097 - 1979	导向型平键 Square and Rectangular Keys 供应商(4)
6	[国标] GB 1567 - 1979	薄型平键 Sguare and Rectangular Thin Keys 供应商(4)
7	[德标] DIN 6885-1 (A) - 2021	A型圆头平键 Parallel Keys, Deep Pattern - Type A 供应商(10)
8	[德标] DIN 6885-1 (B) - 2021	B型平头平键 Parallel Keys, Deep Pattern - Type B 供应商(2)
9	[德标] DIN 6885-1 (F) - 2021	F型平头带双孔平键 Parallel Keys, with Two Step Bores for Fixation Screw - Type F 供应商(1)
10	[德标] DIN 6880 (A) - 2011	方形键 Square Key 供应商(2)
11	[德标] DIN 6880 (B) - 2011	矩形键 Rectangular Key 供应商(1)
12	[德标] DIN 6880 - 1975	方形键 Square Key 供应商(2)
13	[德标] DIN 6880 - 1975	矩形键 Rectangular Key 供应商(1)
14	[德标] DIN 6885 (B) - 1968	B型平头平键 Parallel Keys, Deep Pattern - Type B 供应商(2)
15	[德标] DIN 6885 (F) - 1968	F型平头带双孔平键 Parallel Keys, with Two Step Bores for Fixation Screw - Type F 供应商(1)
16	[德标] DIN 6885 (A) - 1968	A型圆头平键 Parallel Keys, Deep Pattern - Type A 供应商(10)
17	[德标] DIN 6885-1 (C) - 2021	C型圆头带单孔平键 Parallel Keys, with Step Bore Fore Fixation Screw - Type C
18	[德标] DIN 6885-1 (D) - 2021	D型平头带单孔平键 Parallel Keys, with Step Bore Fore Fixation Screw - Type D
19	[德标] DIN 6885-1 (E) - 2021	E型圆头带双孔平键 Parallel Keys, with Two Step Bores for Fixation Screw - Type E
20	[德标] DIN 6885-1 (G) - 2021	G型平头带锥度单孔平键 Parallel Keys, with Taper and One Step Bore for Fixation Screw - Type G
21	[德标] DIN 6885-1 (H) - 2021	H型平头带锥度双孔平键 Parallel Keys, with Taper and Two Step Bore for Fixation Screw - Type H
22	[德标] DIN 6885-1 (J) - 2021	J型平头带锥度单孔平键 Parallel Keys, with Taper and One Step Hole for Clamping Sleeve - Type J
23	[德标] DIN 6880 (C) - 2011	扁矩形键 Flat Rectangular Key
24	[德标] DIN 6323 (A) - 2003	滑键 A型 Slot Stones, Loose - Form A
25	[德标] DIN 6323 (B) - 2003	滑键 B型 Slot Stones, Loose - Form B
26	[德标] DIN 6323 (C) - 2003	滑键 C型 Slot Stones, Loose - Form C
27	[德标] DIN 6880 - 1975	扁矩形键 Flat Rectangular Key
28	[德标] DIN 6885 (C) - 1968	C型圆头带单孔平键 Parallel Keys, with Step Bore Fore Fixation Screw - Type C
29	[德标] DIN 6885 (D) - 1968	D型平头带单孔平键 Parallel Keys, with Step Bore Fore Fixation Screw - Type D
30	[德标] DIN 6885 (E) - 1968	E型圆头带双孔平键 Parallel Keys, with Two Step Bores For Fixation Screw - Type E
31	[德标] DIN 6885 (G) - 1968	G型平头带锥度单孔平键 Parallel Keys, With Taper and One Step Bore For Fixation Screw - Type G
32	[德标] DIN 6885 (H) - 1968	H型平头带锥度双孔平键 Parallel Keys, with Taper and Two Step Bore for Fixation Screw - Type H
33	[德标] DIN 6885 (J) - 1968	J型平头带锥度单孔平键 Parallel Keys, with Taper and One Step Hole for Clamping Sleeve - Type J
34	[国际] ISO 2491 - 1974	薄型平键 Thin Parallel Keys
35	[日标] JIS B 1301 (P/PS) - 1996	平键 Parallel Key
36	[美标] ASME/ANSI B 18.25.3M - 1998	米制过盈配合平键 Metric Interference Fit Flat Key 供应商(1)
37	[美标] ASME/ANSI B 18.25.3M - 1998 (R2008)	米制平键 Metric Square and Pectang-Ular Keys 供应商(1)
38	[美标] ASME/ANSI B 18.25.1M - 1996	米制四方键 Metric Square Keys
39	[意大利] UNI 6604 - 1969	平键 Flat Key 供应商(2)
40	[意大利] UNI 7510 - 1976	薄平键 Thin Parallel Keys
41	[意大利] UNI 6605 - 1969	I型平键 Parallel Keys - Type I
42	[意大利] UNI 6605 - 1969	II型平键 Parallel Keys - Type II
43	[意大利] UNI 6605 - 1969	III型平键 Parallel Keys - Type III
44	[意大利] UNI 6605 - 1969	IV型平键 Parallel Keys - Type IV
45	[意大利] UNI 6605 - 1969	V型平键 Parallel Keys - Type V
46	[意大利] UNI 6605 - 1969	VI型平键 Parallel Keys - Type VI
47	[法国] NF E 22-177 - 1987	平键 Parallel Keys
48	[俄标] GOST 23360 - 1978	平键 Keys Couplings with Prismatic Keys 供应商(1)
49	[俄标] GOST 8787 - 1968	矩形平键 Flat Key 供应商(1)
50	[印标] IS 2048 (A) - 1983	A型圆头平键 Type A - Keys with Both Ends Round
51	[印标] IS 2048 (B) - 1983	B型平头平键 Type B - Keys with Both Ends Square
52	[印标] IS 2048 (C) - 1983	C型圆头带单孔平键 Type C - Keys with Both Ends Round with Hole for One Retaining Screw
53	[印标] IS 2048 (D) - 1983	D型平头带单孔平键 Type D - Keys with Both Ends Square with Hole for One Retaining Screw
54	[印标] IS 2048 (E) - 1983	E型圆头带双孔平键 Type E - Keys with Both Ends Round with Holes for Two Retaining Screws
55	[印标] IS 2048 (F) - 1983	F型平头带双孔平键 Type F - Keys with Both Ends Square with Holes for Two Retaining Screws
56	[印标] IS 2048 (G) - 1983	G型平头带锥度单孔平键 Type G - Keys with Both Ends Square with Chamfer and Hole for One Retaining Screw
57	[印标] IS 2048 (H) - 1983	H型平头带锥度双孔平键 Type H - Keys with Both Ends Square with Chamfer and Holes for Two Retaining Screws
58	[印标] IS 2048 (J) - 1983	J型平头带锥度单孔平键 Type J - Keys with Both Ends Square with Chamfer and Hole for One Spring Dowel Sleeve
59	[美标] ASME B 17.1 (USAS B17.1) - 1967 (R2013)	平键