Item #
Item Name
Outer Diameter
Inner Diameter
Thickness
Thickness Type
11048-1010
Alumina Washer Flat for # 0 screws
0.188
0.065
0.025
Standard
Alumina Oxide Ceramic (Al2O3) 99.8% Pure (AD 998)
11048-1020
Alumina Washer Flat for # 2 screws
0.250
0.094
0.032
Standard
Alumina Oxide Ceramic (Al2O3) 99.8% Pure (AD 998)
11048-1030
Alumina Washer Flat for # 4 screw
0.375
0.125
0.040
Standard
Alumina Oxide Ceramic (Al2O3) 99.8% Pure (AD 998)
11048-1040
Alumina Washer Flat for # 5 screw
0.406
0.141
0.040
Standard
Alumina Oxide Ceramic (Al2O3) 99.8% Pure (AD 998)
11048-1050
Alumina Washer Flat for # 6 screw
0.438
0.156
0.040
Standard
Alumina Oxide Ceramic (Al2O3) 99.8% Pure (AD 998)
11048-1060
Alumina Washer Flat for # 8 screw
0.500
0.188
0.040
Standard
Alumina Oxide Ceramic (Al2O3) 99.8% Pure (AD 998)
11048-1070
Alumina Washer Flat for # 10 screw
0.562
0.203
0.040
Standard
Alumina Oxide Ceramic (Al2O3) 99.8% Pure (AD 998)
11048-1080
Alumina Washer Flat for #1/4 screw
0.734
0.281
0.063
Standard
Alumina Oxide Ceramic (Al2O3) 99.8% Pure (AD 998)
11048-1090
Alumina Washer Flat for #5/16 screw
0.875
0.343
0.063
Standard
Alumina Oxide Ceramic (Al2O3) 99.8% Pure (AD 998)
11049-1010
Alumina Washer Flat - Metric for M 1.0 screw
M1
3.2
1.1
0.40
Standard
Alumina Oxide Ceramic (Al2O3) 99.8% Pure (AD 998)
11049-1020
Alumina Washer Flat - Metric for M 1.1 screw
M1.1
3.5
1.2
0.40
Standard
Alumina Oxide Ceramic (Al2O3) 99.8% Pure (AD 998)
11049-1030
Alumina Washer Flat - Metric for M 1.2 screw
M1.2
3.8
1.3
0.40
Standard
Alumina Oxide Ceramic (Al2O3) 99.8% Pure (AD 998)
11049-1040
Alumina Washer Flat - Metric for M 1.4 screw
M1.4
3.8
1.5
0.40
Standard
Alumina Oxide Ceramic (Al2O3) 99.8% Pure (AD 998)
11049-1050
Alumina Washer Flat - Metric for M 1.6 Screw
M1.6
4
1.7
0.40
Standard
Alumina Oxide Ceramic (Al2O3) 99.8% Pure (AD 998)
11049-1060
Alumina Washer Flat - Metric for M 2.0 screw
M2
5
2.2
0.40
Standard
Alumina Oxide Ceramic (Al2O3) 99.8% Pure (AD 998)
11049-1070
Alumina Washer Flat - Metric for M 2.5 screw
M2.5
6
2.7
0.5
Standard
Alumina Oxide Ceramic (Al2O3) 99.8% Pure (AD 998)
11049-1080
Alumina Washer Flat - Metric for M 3.0 screw
M3
7
3.2
0.5
Standard
Alumina Oxide Ceramic (Al2O3) 99.8% Pure (AD 998)
11049-1090
Alumina Washer Flat - Metric for M 4.0 screw
M4
9
4.3
0.8
Standard
Alumina Oxide Ceramic (Al2O3) 99.8% Pure (AD 998)
11049-1100
Alumina Washer Flat - Metric for M 5.0 screw
M5
10
5.3
1
Standard
Alumina Oxide Ceramic (Al2O3) 99.8% Pure (AD 998)
11049-1110
Alumina Washer Flat - Metric for M 6.0 screw
M6
12
6.4
1.6
Standard
Alumina Oxide Ceramic (Al2O3) 99.8% Pure (AD 998)
11049-1120
Alumina Washer Flat - Metric for M 8.0 screw
M8
16
8.4
1.6
Standard
Alumina Oxide Ceramic (Al2O3) 99.8% Pure (AD 998)
11049-1130
Alumina Washer Flat - Metric for M10.0 screw
M10
20
10.5
2
Standard
Alumina Oxide Ceramic (Al2O3) 99.8% Pure (AD 998)
11052-1010
Alumina Washer Shoulder for # 0 Screw
0
1/4
0.154
0.030
0.062
0.060
Alumina Oxide Ceramic (Al2O3) 99.8% Pure (AD 998)
11052-1020
Alumina Washer Shoulder for # 1 screw
1
1/4
0.154
0.030
0.062
0.073
Alumina Oxide Ceramic (Al2O3) 99.8% Pure (AD 998)
11052-1030
Alumina Washer Shoulder for # 2 Screw
2
0.281
0.169
0.030
0.078
0.086
Alumina Oxide Ceramic (Al2O3) 99.8% Pure (AD 998)
