美标垫片 尺寸

1U.S. Standard Washers
Standard Washers developed to satisfy engineering requirements in the majority of industrial applications in all fields of manufacturing, maintenance and repair. The Standard Washers O.D., I.D. and thickness specifications were developed to meet the optimum of applications.
SAE Washers
Specifications for SAE washers were developed and specified by the Society of Automotive Engineers to meet the requirements in most of the applications in its field. They are of smaller O.D. and thinner gauges than their counterpart bolt sizes of U.S. Standard washers.
Fender Washers
Light Fender Washers
Fender Washers were originally developed for automotive body repair. They are presently used more in sheet metal, electrical, plumbing, dry-wall and wood paneling applications... where an extra-wide bearing surface is required for installation of fixtures, etc. Fender Washers also have become so popular for attaching signs to posts, walls, etc. that they are also known as "sign washers". Made of thin gauge steel, they are referenced several styles which relate to their relative outside diameter: very small ,small,regular,large ,extra large
Fender Washers
Heavy Fender Washers
Extra Heavy Fender Washers
Split Lock Washers
Regular split lock washers, heavy split lock
washers and high collar split lock washers are
made from carbon steel, and our High Alloy lock washers are manufactured from AISI-4037 alloy
steel. All are heat treated to a Rockwell hardness
of 38-46 C scale and manufactured according to
the ASME B18.21.1 specification.
Regular and Heavy lock washers are available in plain, mechanical zinc, or mechanical zinc/yellow finishes. High Alloy lock washers are available in mechanical zinc/yellow finish.
Regular Split Lock Washers Current Pricing High Alloy Split Lock Washers Current Pricing
Heavy Split Lock Washers Current Pricing
High Collar Split Lock Washers Current Pricing
WASHERS Lock Washers
Internal Tooth
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Nominal Washer Size
A B C Inside Diameter
Outside
Diameter
Thickness Min.Max.Max.
M
in
.
M
a
x
.
Min.
20.086 40.112
60.138 80.164 100.190 120.216 1/40.250 5/160.312 3/80.375 7/160.438 1/20.500 5/80.625 1/8Pipe 0.089
0.115
0.141
0.168
0.195
0.221
0.256
0.320
0.384
0.448
0.512
0.640
0.425
0.095
0.123
0.150
0.176
0.204
0.231
0.267
0.332
0.398
0.464
0.530
0.663
0.410
0.200
0.270
0.295
0.340
0.381
0.410
0.478
0.610
0.692
0.789
0.900
1.071
0.615
0.
1
7
5
0.
2
5
5
0.
2
7
5
0.
3
2
5
0.
3
.
1
5
.
1
9
.
2
1
0.010
0.015
0.017
0.018
0.020
0.020
0.023
0.028
0.032
0.032
0.037
0.042
0.017
4
5
.
5
.
2
2 External
Tooth
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Nominal Washer Size
A B C Inside Diameter
Outside
Diameter
Thickness Min.Max.Max.
M
in
.
M
a
x
.
Min.
40.112 60.138 80.164 100.190 120.216 1/40.250 5/160.312 3/80.375 7/160.438 1/20.5000.115
0.141
0.168
0.195
0.221
0.256
0.320
0.384
0.448
0.513
0.123
0.150
0.176
0.204
0.231
0.267
0.332
0.398
0.464
0.530
0.260
0.320
0.381
0.410
0.475
0.510
0.610
0.694
0.760
0.900
0.
2
4
5
0.
3
5
0.
3
.
1
9
.
2
0.015
0.016
0.018
0.020
0.023
0.023
0.028
0.032
0.032
0.037
.
4
5
.
5
0 Internal - External Tooth
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Nominal Washer Size
A
Inside Diameter
B
Outside Diameter
C
Thickness Min.Max.Max.Min.Max.Min.
60.138 80.164 100.190 1/40.2500.141
0.168
0.195
0.256
0.150
0.176
0.204
0.267
0.510
0.510
0.610
0.760
0.495
0.495
0.580
0.725
0.028
0.028
0.034
0.040
0.023
0.023
0.028
0.032
Flat Washers Machine Screw Click here to Request a quote.
N O I
D
O
D
T
H
W
T
/
M
2 4.0
9
2
.
2
1
.
1
.
1
6
Fender Washers
1/4 5/16 5/16 3/8 3/8 1/2
9/32
11/32
11/32
13/32
13/32
17/32
1-1/2
1-1/4
1-1/2
1-1/4
1-1/2
2
.051
.080
.051
.080
.051
.080
.051
.080
.051
.080
.051
.080
.62M
.96M
.64M
.94M
.66M
.38M
USS Washers
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Bolt Size, In.Outsi
de
Dia.,
In.
Inside
Dia.,
In.
America
n
Standar
d Gauge
Approx
.
Lbs.
Per
M Pcs.
Approx.
No./Pcs
.
Per Lb.
3/16 1/4 5/16 3/8 7/16 1/2 9/16 5/8 3/4 7/8 1 1-1/8 1-1/4 1-3/8 1-1/2 1-5/8 1-3/4 1-7/8 9/16
3/4
7/8
1
1-1/4
1-3/8
1-1/2
1-3/4
2
2-1/4
2-1/2
2-3/4
3
3-1/4
3-1/2
3-3/4
4
4-1/4
1/4
5/16
3/8
7/16
1/2
9/16
5/8
11/16
13/16
15/16
1-1/16
1-1/4
1-3/8
1-1/2
1-5/8
1-3/4
1-7/8
2
18(3/64)
16(1/16)
14(5/64)
14(5/64)
14(5/64)
12(7/64)
12(7/64)
10(9/64)
9(5/32)
8(11/64)
8(11/64)
8(11/64)
8(11/64)
7(3/16)
7(3/16)
7 (3/16)
7(3/16)
7(3/16)
2.8
6.7
11.5
14.9
24.4
38.5
45.5
77
110
153
188
220
260
333
385
448
500
569
361
149
87
67
41
26
22
13
9.1
6.5
5.3
4.5
3.8
3
2.6
2.3
2
1.8
SAE Washers
1-9/1
6
Washer Specifications Countersunk
Finishing Washers Click here to Request a quote.
Screw Size OD
ID
Mm.Max.
6 8 10 12 1/4.469
.531
.593
.656
.781
.170
.180
.235
.259
.305
.200
.210
.265
.289
.335
Lock Washers
Countersunk
External
Tooth
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Nominal A B C D
Washer Size Inside
Diameter
Outside
Diameter
Thickness Length
Min.Max.Ref.Max.Min.Max.Min.
60.138
80.164
100.190
1/40.250
0.14
0.16
7
0.19
5
0.25
5
0.150
0.177
0.205
0.267
0.301
0.340
0.369
0.468
0.021
0.021
0.025
0.025
0.017
0.017
0.020
0.020
0.092
0.105
0.099
0.128
0.08
2
0.08
8
0.08
3
0.11
3 Split Lock Washers
Hi-Collar Helical Spring Lock Washers
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Nominal
Washer Size
A B W T+t2
Inside Diameter
Outside
Diameter
Washer Section
Width Thickness
Mm.Max.Max.Mm.Mm.
40.112
60.138
80.164
100.190
0.115
0.141
0.168
0.194
0.121
0.148
0.175
0.202
0.173
0.216
0.267
0.294
0.022
0.030
0.042
0.042
0.022
0.030
0.047
0.047
1/40.250
5/160.312
3/80.375
0.255
0.318
0.382
0.263
0.238
0.393
0.365
0.460
0.533
0.047
0.062
0.076
0.078
0.093
0.125
Split Lock Washers
Medium and Heavy Split Helical Spring Lock Washers
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Nominal
Washer Size
A B T W
Inside
Diameter
Outside
Diameter
Mean Sect.
Thickness
(T + t)
2
Section Width Max.Min.
Med.
Max.
Heavy
Max.
Med.
Min.
Heavy
Min.
Med.
Min.
Heavy
Min.
20.086
30.099
40.112
50.125
0.094
0.107
0.120
0.133
0.088
0.101
0.114
0.127
0.172
0.195
0.209
0.236
0.182
0.209
0.223
0.252
0.020
0.025
0.025
0.031
0.025
0.031
0.031
0.040
0.035
0.040
0.040
0.047
0.040
0.047
0.047
0.055 60.138
80.164
100.190
120.216
0.148
0.174
0.200
0.227
0.141
0.167
0.193
0.220
0.250
0.293
0.334
0.377
0.266
0.307
0.350
0.391
0.031
0.040
0.047
0.056
0.040
0.047
0.056
0.063
0.047
0.055
0.062
0.070
0.055
0.062
0.070
0.077 1/40.250
5/160.312
3/80.375
7/160.438
0.262
0.326
0.390
0.455
0.254
0.317
0.380
0.443
0.489
0.586
0.683
0.779
0.491
0.596
0.691
0.787
0.062
0.078
0.094
0.109
0.077
0.097
0.115
0.133
0.109
0.125
0.141
0.156
0.110
0.130
0.145
0.160 1/20.500
9/160.562
5/80.625
11/160.688
0.518
0.582
0.650
0.713
0.506
0.570
0.635
0.698
0.873
0.971
1.079
1.176
0.883
0.981
1.093
1.192
0.125
0.141
0.156
0.172
0.151
0.170
0.189
0.207
0.171
0.188
0.203
0.219
0.176
0.193
0.210
0.227 3/40.750
13/160.812
7/80.875
15/160.938
0.775
0.843
0.905
0.970
0.760
0.824
0.887
0.950
1.271
1.367
1.464
1.560
1.291
1.391
1.494
1.594
0.188
0.203
0.219
0.234
0.226
0.246
0.266
0.284
0.234
0.250
0.266
0.281
0.244
0.262
0.281
0.298
1 1.000
1-1/16 1.062
1-1/8 1.125
1-3/16 1.188
1.042
1.107
1.172
1.237
1.017
1.080
1.144
1.208
1.661
1.756
1.853
1.950
1.705
1.808
1.909
2.008
0.250
0.266
0.281
0.297
0.306
0.326
0.345
0.364
0.297
0.312
0.328
0.344
0.319
0.338
0.356
0.373
ASTM F436
Structural Washers
ASTM F436 Structural Type 1–½” thru 2” bolt sizes as outlined in ASTM F436. Complete certifications are standard with F436 Structural product, which includes material grade (chemistry) and hardness. Also, certification from steel vendor that steel used to manufacture the washers was melted and manufactured in U.S.A. All sizes are stocked in plain, mechanical galvanized and hot dipped galvanized
ASTM F436 Structural Type 3 Weathering–5/8” thru 1-1/4” bolt sizes to weathering specification as outlined in ASTM F436. Also, certification from steel vendor that steel used to manufacture the washers was melted and manufactured in U.S.A.
1 2 1-1/16 .136/.177 89.4 500
1-1/8 2-1/4 1-3/16 .136/.177 111.0 375
1-1/4 2-1/2 1-3/8 .136/.177 138.0 300 Beveled Structural Washers–½” thru 1” bolt sizes as outlined in ASTM F436. Also, certification from steel vendor that steel used to manufacture the washers was melted and manufactured in U.S.A. All sizes are stocked in plain, mechanical galvanized and hot dipped galvanized.
Bolt Size In. Outside
Dia. Sq.
Slope
Approx.
Lbs. per
M Pcs.
Approx.
No. Pcs.
50# Carton
1/2 1-3/4 16-2/3238.6 250
5/8 1-3/4 16-2/3227.4 250
3/4 1-3/4 16-2/3223.3 250
7/8 1-3/4 16-2/3197.8 250
1 1-3/4 16-2/3171.4 250
5/16” Thick Hardened Structural Washers –Washers used for special construction applications. 1” thru 1 ½” bolt sizes stocked and sold with full product certifications.
Bolt Size In. Outside
Dia. (In.)
Inside
Dia. (In.)
Thickness
Approx.
Lbs. per
M Pcs.
Approx.
No. Pcs.
50# Carton
1 2 1-1/16 .312 190 250 1-1/8 2-1/4 1-3/16 .312 243 200 1-1/4 2-1/2 1-3/8 .312 303 175 1-1/2 3 1-5/8 .312 442 80。