Feedback
SAE Flat Washers
Dimensions of SAE - ANSI B18.21.1 Flat Washer Type A Narrow
SIZE
ID (A)
OD (B)
THICKNESS (C)
Basic
Max
Min
0
0.060
0.078
0.072
0.188
0.183
0.020
0.025
0.016
2
0.086
0.094
0.089
0.250
0.255
4
0.112
0.125
0.133
0.120
0.312
0.320
0.307
0.032
0.040
6
0.138
0.156
0.164
0.151
0.375
0.390
0.370
0.049
0.065
0.036
8
0.196
0.438
0.453
0.433
10
0.190
0.219
0.227
0.214
0.500
0.515
0.495
3/16
0.265
0.245
0.562
0.577
0.557
12
0.080
0.051
1/4
0.281
0.296
0.276
0.625
0.640
0.620
5/16
0.344
0.359
0.339
0.688
0.703
0.681
3/8
0.406
0.419
0.401
0.812
0.827
0.805
7/16
0.469
0.484
0.464
0.922
0.937
0.915
1/2
0.531
0.546
0.526
1.062
1.092
1.055
0.095
0.121
0.074
9/16
0.594
0.609
0.589
1.156
1.186
1.149
5/8
0.656
0.686
0.649
1.312
1.342
1.305
3/4
0.750
0.842
1.469
1.499
1.462
0.134
0.160
0.108
7/8
0.875
0.938
0.968
0.931
1.750
1.780
1.743
1
1.000
2.000
2.030
1.993
1 1/8
1.125
1.250
1.280
1.243
2.250
2.280
2.243
1 1/4
1.375
1.405
1.368
2.500
2.530
2.493
0.165
0.192
0.136
1 3/8
1.500
1.530
1.493
2.750
2.780
2.743
1 1/2
1.625
1.655
1.618
3.000
3.030
2.993
QR Code
Bolts Nuts Threaded Studs Washers
Bolts
Nuts
Threaded Studs
Washers
NINGBO STEEL BOLT CO., LTD
Address:Panjiashan, Xiepu Town,
Zhenhai, Ningbo, China
TEL: 86-574-86231358
FAX: 86-574-86231338
EMAIL: bolt@ningbo-bolt.com
About us Product News Knowledge Contact Us Feedback Sitemap
Copyright © Ningbo Steel Bolt Co., Ltd All Rights Reserved