FASTENERS 2 Inch Nuts & Washers
WASHERS — SPLIT LOCK HI-ALLOY
H
For use with Gr. 5 or 8 Fasteners Material:
ANSI B18.21.1 SAE J989 B
Steel
G
Plating: Import
Yellow Zinc or Plain
1
F
Nominal Diameter
1/4”
5/16”
3/8”
7/16”
1/2”
9/16”
5/8”
3/4”
7/8”
1”
I.D.
G
.262 .482 .062
.326 .586 .078
.390 .683 .094
.455 .779 .109
.518 .873 .125
.582 .971 .141
.560
.755
.905
1.042 1.661
O.D.
F
1.079
1.271
1.464
Thick
H
.156
.188
.219
.250
Zinc Plain
E45.02.14 E45.9.14
E45.02.516 E45.9.516
E45.02.38 E45.9.38
E45.02.716 E45.9.716
E45.02.12 E45.9.12
E45.02.916
E45.02.58 E45.9.58
E45.02.34 E45.9.34
E45.02.78 E45.9.78
E45.02.1 E45.9.1
WASHERS — HI-COLLAR HELICAL SPRING LOCK
For Use with Socket Head Cap Screws Material:
G
ANSI/ASME B18.21.1 1972 (R1983)
Steel
H
Plating:
Black Oxide
F
Nominal Diameter
#6
#8
#10
1/4”
5/16”
3/8”
7/16”
1/2”
5/8”
3/4”
7/8”
1”
1-1/4”
I.D.
G .148 F .216 H .030
.174 .267 .047
.200 .294 .047
.262 .365 .078
.326 .460 .093
.390 .553 .125
.455 .647 .140
.518 .737 .172
.650 .923 .203
.775 1.111 .218
.905
1.042 1.483
1.302 1.799
O.D.
1.296
Thick
.234
.250
.313
Part No.
E49.6
E49.8
E49.10
E49.14
E49.516 E49.38
E49.716 E49.12
E49.58
E49.34
E49.78
E49.1
E49.114
WASHERS — INTERNAL / EXTERNAL TOOTH LOCK TYPE A
For use with General Applications Material:
ANSI B18.21.1
Steel Zinc
H
Plating:
H
G
Nominal Diameter
G
3/16”
1/4”
5/16”
3/8”
I.D.
G
.204 .690 .040
.267 .900 .040
.332 .985 .045
.398
F
O.D.
F
1.070
F
Thick
H
.050
Part No.
E27.0.316
E27.0.14
E27.0.516
E27.0.38
WASHERS — INTERNAL TOOTH LOCK TYPE A
H
For use with General Applications Material:
G
ANSI B18.21.1
Steel Zinc
F
Plating:
Nominal Diameter
#4
#6
#8
#10
#12
1/4”
5/16”
3/8”
7/16”
1/2”
5/8”
3/4”
I.D. O.D. Thick
G F
.123 .270
.150 .295 .021
.176 .340 .023
.204 .381 .025
.231 .410 .025
.267 .478 .028
.332 .610 .034
.398 .692 .040
.448 .789 .040
.512 .900 .045
.640
.795
1.071
1.245
H .019
.050
.055
Part No.
E25.4
E25.6
E25.8
E25.10
E25.12
E25.14
E25.516
E25.38
E25.716
E25.121
E25.58
E25.34
WASHERS — EXTERNAL TOOTH LOCK TYPE A
H
For use with General Applications Material:
G
ANSI B18.21.1
Steel Zinc
Plating:
F
Nominal Diameter
#4
#6
#8
#10
#12
1/4”
5/16”
3/8”
7/16”
1/2”
5/8”
3/4”
I.D. O.D.
G F
.123 .260
.150 .320 .022
.176 .381 .023
.204 .410 .025
.231 .475 .028
.267 .510 .028
.332 .610 .034
.398 .694 .040
.464 .760 .040
.530 .900 .045
.663
.795
1.070
1.260
Thick
H .019
.050
.055
Part No.
E27.4
E27.6
E27.8
E27.10
E27.12
E27.14
E27.516
E27.38
E27.716
E27.121
E27.58
E27.34
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