Click Specification

Lockwasher with bent inner tab

JIS B 1554 (AW) - 2016

Display drawing:

Nominal Diameter

Code	A
	B
d₃
d₄
d_c	≈
f₁	max
M
f
t₁	≈
t₂	A
	B

/	/	AW02	AW03	AW04	AW/22	AW05	AW/28	AW06	AW/32	AW07	AW08	AW09	AW10	AW11
AW00B	AW01B	AW02B	AW03B	AW04B	AW/22B	AW05B	AW/28B	AW06B	AW/32B	AW07B	AW08B	AW09B	AW10B	AW11B
10	12	15	17	20	22	25	28	30	32	35	40	45	50	55
13.5	17	21	24	26	28	32	36	38	40	44	50	56	61	67
21	25	28	32	36	38	42	46	49	52	57	62	69	74	81
3	3	4	4	4	4	5	5	5	5	6	6	6	6	8
8.5	10.5	13.5	15.5	18.5	20.5	23	26	27.5	29.5	32.5	37.5	42.5	47.5	52.5
3	3	4	4	4	4	5	5	5	5	5	6	6	6	7
1	1	1	1	1	1	1.25	1.25	1.25	1.25	1.25	1.25	1.25	1.25	1.5
/	/	3.5	3.5	3.5	3.5	3.75	3.75	3.75	3.75	3.75	3.75	3.75	3.75	5.5
3	3	4	4	4	4	4	4	4	4	4	5	5	5	5

Nominal Diameter

100

105

110

115

120

125

130

Code	A
	B
d₃
d₄
d_c	≈
f₁	max
M
f
t₁	≈
t₂	A
	B

AW12	AW13	AW14	AW15	AW16	AW17	AW18	AW19	AW20	AW21	AW22	AW23	AW24	AW25	AW26
AW12B	AW13B	AW14B	AW15B	AW16B	AW17B	AW18B	AW19B	AW20B	AW21B	AW22B	AW23B	AW24B	AW25B	AW26B
60	65	70	75	80	85	90	95	100	105	110	115	120	125	130
73	79	85	90	95	102	108	113	120	126	133	137	138	148	149
86	92	98	104	112	119	126	133	142	145	154	159	164	170	175
8	8	8	8	10	10	10	10	12	12	12	12	14	14	14
57.5	62.5	66.5	71.5	76.5	81.5	86.5	91.5	96.5	100.5	105.5	110.5	115	120	125
7	7	8	8	8	8	10	10	10	12	12	12	12	12	12
1.5	1.5	1.5	1.5	1.8	1.8	1.8	1.8	1.8	1.8	1.8	2	2	2	2
5.5	5.5	5.5	5.5	5.8	5.8	5.8	5.8	7.8	7.8	7.8	8	8	8	8
6	6	6	6	6	6	8	8	8	10	10	10	10	10	10

Nominal Diameter

135

140

145

150

155

160

165

170

180

190

200

210

220

230

240

Code	A
	B
d₃
d₄
d_c	≈
f₁	max
M
f
t₁	≈
t₂	A
	B

AW27	AW28	AW29	AW30	AW31	AW32	AW33	AW34	AW36	AW38	AW40	AW42	AW44	AW46	AW48
AW27B	/	/	/	AW31B	AW32B	AW33B	AW34B	AW36B	AW38B	AW40B	/	AW44B	/	AW48B
135	140	145	150	155	160	165	170	180	190	200	210	220	230	240
160	160	171	171	182	182	193	193	203	214	226	238	250	260	270
185	192	202	205	212	217	222	232	242	252	262	282	292	310	312
14	16	16	16	16	18	18	18	20	20	20	24	24	24	24
130	135	140	145	147.5	154	157.5	164	174	184	194	204	213	223	233
14	14	14	14	16	16	16	16	18	18	18	20	20	20	20
2	2	2	2	2.5	2.5	2.5	2.5	2.5	2.5	2.5	3	3	3	3
8	10	10	10	10.5	10.5	10.5	10.5	10.5	10.5	10.5	13	13	13	13
10	/	/	/	12	12	12	12	12	12	12	/	14	/	14

Nominal Diameter

250

260

280

300

320

340

360

380

400

420

440

460

480

500

Code	A
	B
d₃
d₄
d_c	≈
f₁	max
M
f
t₁	≈
t₂	A
	B

AW50	AW52	AW56	AW60	AW64	AW68	AW72	AW76	AW80	AW84	AW88	AW92	AW96	AW100
/	AW52B	AW56B	/	/	/	/	/	/	/	/	/	/	/
250	260	280	300	320	340	360	380	400	420	440	460	480	500
290	300	320	340	360	400	420	450	470	490	510	540	560	580
332	342	362	392	420	460	480	510	540	560	580	600	640	650
24	28	28	32	32	32	32	36	36	36	40	40	40	44
243	253	273	293	311	331	351	371	391	411	431	451	471	491
20	24	24	24	24	28	28	32	32	32	36	36	36	40
3	3	3	3	4	4	4	4	4	4	4	4	4	4
13	18	18	18	19	19	19	19	19	19	19	19	19	19
/	14	14	/	/	/	/	/	/	/	/	/	/	/

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Similar Standards

1	[GB] GB 855 - 1988	Tab Washers With Long Tab And Wing View Suppliers
2	[GB] GB 858 - 1988	Tab Washers For Round Nuts View Suppliers
3	[GB] GB 854 - 1988	Tab Washers With Long Tab View Suppliers
4	[GB] GB 856 - 1988	External Tab Washers View Suppliers
5	[CNS] CNS 4645 - 1983	Tab Washers With Long And Stort Tab At Right Angles View Suppliers
6	[CNS] CNS 159 - 1994	Tab Washers With Long Tab View Suppliers
7	[DIN] DIN 6372 - 2002	C-washer for jigs and fixtures
8	[DIN] DIN 463 - 1974	Tab Washers With Long And Short Tap At Right Angles
9	[ANSI] ANSI /ABMA 8.2 - 1999	Lockwasher Dimensions Inch Design Series TW and WH
10	[DIN] DIN 5406 - 1993	Lockwashers and locking plates for use with rolling bearings
11	[DIN] DIN 70952 - 1976	Tab Washers For Slotted Round Nuts (Form A & Form B)
12	[DIN] DIN 6371 - 1999	Captive C-washer
13	[ISO] ISO 2982-2 - 2013	Lockwasher With Bent Inner Tab
14	[DIN] DIN 70951 - 1968	Snap rings for slotted nuts to DIN 70851
15	[DIN] DIN 93 - 1974	Tab washers with long tab
16	[DIN] DIN 432 - 1983	External tab washers (locking tab washers)
17	[ISO] ISO 2982-2 - 2013	Lockwasher With Straight Inner Tab
18	[ANSI] ANSI /ABMA 8.2 - 1999	Lockwasher Dimensions Inch Design Series W-00 and W-000
19	[DIN] DIN 462 - 1973	Machine Tools; Internal Tab Washers For Slotted Round Nuts In Conformity With DIN 1804
20	[ISO] ISO 464 - 1995	Rolling Bearings - Radial Bearings With Locating Snap Ring
21	[DIN] DIN 5406 - 2011	Rolling bearings - Lockwashers; Safety plate, Lockclip
22	[JIS] JIS B 1554 (AWL) - 2016	Lockwasher with bent inner tab
23	[GB] GB /T 9160.2 (MBL) - 2006	Rolling bearings - Lockwashers - MBL Series
24	[GB] GB /T 305 - 1998	Rolling Bearings-Snap Ring
25	[GB] GB /T 9160.2 (MB/MBA) - 2017	Rolling bearings - Lockwashers - Type MB/MBA
26	[NF] NF E 22-112 - 1969	Lockwashers For Locknuts - Heavy Series
27	[UNI] UNI 6599	External tab washers
28	[JIS] JIS B 1554 (AW/AWL) - 2016	Lockwasher with straight inner tab
29	[GB] GB /T 9160.2 (MBL) - 2017	Rolling bearings - Lockwashers - MBL Series
30	[GB] GB /T 305 - 2019	Rolling Bearings-Snap Ring
31	[UNI] UNI 6600	Tab Washers With Long Tab
32	[GB] GB /T 305 - 2019	Rolling Bearings-Snap Ring
33	[GB] GB /T 9160.2 (MB) - 2006	Rolling bearings - Lockwashers - Type MB、MBA
34	[CNS] CNS 158 - 1994	Rectangular Lock Washers
35	[SAE] SAE J 892 (F5) - 1996	Push-on Spring Bolt Retainer (Inch series)
36	[CNS] CNS 160 - 1994	External Tab Washers
37	[CNS] CNS 9569 - 1982	Tab Washers For Round Nuts
38	[CNS] CNS 4254 - 1978	Internal Tab Washers