Flat Washers

Flat Washers
Tough, durable and chemical resistant
Wide range of other non stock sizes available on short deliveries.
Part Number
Screw Size
03-PNW2/4.3x
03-PNW2/5
03-PNW2.5/6
03-3NB0.8
03-3NB1.6
03-3NB2.4
03-PNW3/7A
03-PNW3/8A
03-PNW3/8B
03-36NB0.8
03-36NB1.6
03-36NB2.4
03-PNW4/8A
03-PNW4/9A
03-PNW4/9B
03-PNW5/9A
03-PNW5/9B
03-PNW5/10A
03-PNW5/11A
03-PNW5/11B
03-PNW5/14B
03-PNW5/16A
03-PNW5/19B
03-PNW6/12A
03-PNW6/12X
03-PNW6/16A
03-PNW6/22A
03-PNW8/12A
03-PNW8/16A
03-PNW8/18A
03-PNW8/19A
03-PNW8/22A
03-PNW8/25A
03-PNW10/17B
03-PNW10/19A
03-PNW10/20A
03-PNW10/22B
03-PNW10/32A
03-PNW12/22A
03-PNW12/30B
03-PNW13/19A
03-PNW13/19B
03-PNW13/25B
03-PNW13/32B
03-PNW16/25A
03-PNW16/31A
03-PNW16/38A
03-PNW20/32A
03-PNW20/38B
03-PNW25/47B
M2
M2
M2.5
M3
#6
UNC
M4
M5
M6
M8
M10
M12
1/2”
M16
M20
1”
Inside
Diameter B
Outside
Diameter A
Thickness T
1.9
2.2
2.7
2.9
2.9
2.9
3.1
3.2
3.2
3.6
3.6
3.6
4.0
4.3
4.3
4.9
4.9
5.0
5.3
5.1
5.2
5.0
5.5
6.4
6.4
6.4
6.5
8.1
8.0
8.4
8.1
8.0
8.7
10.0
10.0
10.2
10.5
10.2
12.7
12.1
12.8
12.8
13.2
13.1
16.0
16.3
16.9
20.5
20.6
26.1
4.3
5.0
5.6
6.3
6.3
6.3
7.1
8.0
8.0
8.0
8.0
8.0
8.1
9.53
9.53
9.5
9.5
10.0
11.0
11.0
14.3
15.88
19.0
12.0
11.8
15.8
22.0
12.7
15.9
18.0
19.1
22.2
24.9
17.5
19.05
20.5
22.0
32.4
22.9
30.1
19.1
19.1
25.4
31.8
25.4
31.1
38.1
31.8
37.9
47.0
0.5
0.8
0.8
0.8
1.6
2.4
0.5
0.8
1.6
0.8
1.6
2.4
0.8
0.8
1.6
0.8
1.6
1.0
1.0
1.6
1.6
1.57
2.4
1.5
0.4
1.5
1.6
0.8
0.8
2.0
1.6
1.6
1.7
3.0
0.81
1.7
2.5
1.6
1.9
2.0
1.6
2.4
2.0
1.6
1.6
2.5
2.4
1.5
1.6
3.1
5
Misc. Flat Washers
Tough, durable and chemical resistant
Wide range of other non stock sizes available on short deliveries.
Nylon 6/6 natural.
Inside
Outside
Part Number
Screw Size
Diameter B
Diameter A
M3
M3
M3
M3
M4
M4
M4
M4
M5
M5
M5
M6
M6
M8
M8
M8
M8
M8
M10
½”
½”
-
03-W02181B
03-W03765
03-W02350
03-W03131
03-W02852B
03-W02954
03-W04404
03-W05018
03-W04376
03-W05120
03-W05120
03-W06150B
03-W06289
03-W04401
03-W04725
03-W07503
03-W07521
03-W09400
03-W07714
03-W13754
03-W06276
03-W11001
03-W437093
03-W09002
03-W14681
03-W08051
03-W08430
03-W09901
03-W17252
03-W10570
03-W13122
03-W20001
03-W30002
03-W20012
M20
-
5.54
9.53
5.97
7.92
7.24
7.87
11.13
12.70
11.10
12.95
12.90
15.6
15.88
11.30
12.57
19.05
19.05
23.98
19.05
34.90
16.00
30.00
19.05
22.86
37.29
20.45
21.44
25.40
37.85
26.85
33.32
51.05
75.44
50.42
3.05
3.56
3.18
3.81
4.06
4.70
4.34
4.75
4.95
4.90
4.90
6.60
6.73
7.37
7.87
8.20
8.13
8.41
8.05
8.30
9.02
10.49
11.25
13.08
13.08
15.77
16.66
19.30
19.43
20.6
25.4
32.51
37.85
38.75
Thickness T
0.94
2.03
1.02
0.51
0.81
0.81
0.81
1.57
0.51
1.27
1.27
2.54
2.36
0.84
2.41
3.18
6.35
2.49
1.02
3.20
1.02
2.49
2.36
1.52
1.27
3.18
1.52
1.57
2.54
3.18
3.18
3.43
3.18
3.18
EPDM Washers
Ex stock and made to measure
Part Number
12-EPW0636W
12-EPW0922B
12-EPW0922W
12-EPW1250B
12-EPW1340B
12-EPW0418AB
12-EPW0418BB
12-EPW0618BB
12-EPW06503B
12-EPW06504B
12-EPW0818BB
Inside Diameter B Outside Diameter A
6.0
9.0
9.0
12.0
13.0
4.0
4.0
6.0
6.0
6.0
8.0
36.0
22.0
22.0
50.0
40.0
18.0
18.0
18.0
50.0
50.0
18.0
Various thickness - 1.6, 3.2, 4.5 etc. - Materials. NBR + Neoprene.
6
Thickness T
4.5
3.0
3.0
3.0
5.0
1.6
3.2
3.2
3.2
4.5
3.2
!"#$%&%'()*+(,%-./01%0*.*!23
Misc. Washers
Self Retaining Flat Washers
4(05/..6%7*)#8!2('%9:%8254,%,02(;%,</)1
>%
Facilitate pre-assembly and reduce cost
Part Number
Screw Size
I.D.D
I.D.B
O.D.A
03-RW03/5A
03-RW03/5B
03-RW04/7A
03-RW04/7B
03-RW04/7C
03-RW05/8A
03-RW05/8B
03-RW06/10A
03-RW06/10B
03-RW07/12A
03-RW07/12B
03-RW10/15A
03-RW10/15B
03-RW12/19A
03-RW12/19B
03-RW14/23A
03-RW14/23B
M2.5
M2.5
M3
M3
M3
M4
M4
M4/M5
M4/M5
M5/M6
M5/M6
M8
M8
M8/M10
M8/M10
M10/M12
M10/M12
2.0
2.0
2.6
2.6
2.6
3.3
3.3
3.9
3.9
4.5
4.5
6.0
6.0
7.4
7.4
8.9
8.9
2.9
2.9
4.0
4.0
4.0
5.0
5.0
6.0
6.0
7.0
7.0
9.5
9.5
11.9
11.9
14.3
14.3
5.2
5.2
6.8
6.8
6.8
8.3
8.3
9.9
9.9
11.5
11.5
15.1
15.1
18.7
18.7
22.6
22.6
T
A
Thick.T D
0.8
1.6
0.8
1.6
3.2
0.8
1.6
0.8
1.6
0.8
1.6
0.8
1.6
0.8
1.6
0.8
1.6
B
Finishing Washers
Cover misaligned holes
>%
Protect paintwork
Part Number
Screw Size
I.D.B
O.D.A
Thick. C
03-FW06
03-FW08
03-FW10
03-FW12
03-FW25
M3 / #6
M4 / #8
M5 / #10
M6 / #12
M6 / ¼”
3.6
4.3
4.9
5.7
6.6
11.1
13.1
14.7
15.5
17.4
2.5
2.9
3.9
4.1
4.7
82°
C
B
A
Cup Washers
=2*+(0+%4/5)+;*21%/)'%/''%#)5,<
>%
?%@%?*;%42*#.(
Part Number
Screw Size
A
B
C
D
E
03-CW04
03-CW06
03-CW08
03-CW08L
03-CW09L
03-CW010
03-CW010L
03-CW25
M3 / #4
M3 / #6
M4 / #8
M4 / #8
M5 / #9
M5 / #10
M5 / #10
M6 / ¼”
7.8
9.1
10.5
12.6
12.6
11.9
14.4
15.1
6.2
7.6
9.0
9.9
9.9
10.4
9.5
13.6
2.9
3.6
4.3
4.7
4.7
4.9
5.1
6.5
3.0
3.6
4.2
2.4
2.4
4.8
3.2
6.3
4.0
4.6
5.2
3.5
3.5
5.9
4.0
7.3
B
C
E
A
D
Screw Cap Washers
Conceal screw heads
Part Number
Screw
Head
Screw
Size
A
B
C
D
E
03-SCW04PS
03-SCW05CS
Pan
C’Sink
m4 / #8
m5 / #10
13.3
14.0
4.1
2.7
11.6
14.0
4.3
5.5
1.4
3.6
Nylon 6/6 White
Uniscrew Caps
Polypropylene
Part Number
03-CPUM5WN
03-CPUM5BN
8
>%
Accept range of screw sizes
Colour Screw Head
White
Black
C/sink
C/sink
Screw Size
>%
9)+(282/.%;/,<(2%2('!0(,%#++5)8%+5A(
D
M5-M6/#10-12 17.5
M5-M6/#10-12 17.7
H
h1
5
5
1
1.5
Insulating Washers
Tough, durable and chemical resistant. >% Isolate metal screws and reduce corrosion.
Insulate mounting screws for power transistors and protect glass as buffer for metal screws.
Other sizes available on short delivery times
Maximum Service Temperatures:
Nylon 6/6 Natural (UL94V2) 80 ºC
PBT Polybutylene Terephthalate (UL94VO) 130 ºC
%%
== %%=*.64<()6.()(% !.#'(%BC?DEFGH%%%IJK%L7
Sleeve
Part Number
03-2HW1.6
03-3NT1.4
03-3NT2.0
03-3NT3.2
03-3NW0.8
03-3NW1.2
03-3NW1.6
03-3NW2.4
03-3NW3.2
03-3NW4.0
03-3NW4.8
03-3NW6.3
03-3RW2.4
03-SWS0196
03-3TW1.2
03-3TW1.6
03-3TW2.0
03-3TW2.5
03-3TW3.0
03-BSW125140
03-BSW032135
03-BSW031145
03-SWS0440
03-3UW1.6
03-4NV1.6
03-4NW3.2
03-4NW6.3
03-4RX0.8
03-4RX1.2
03-5NW1.6
03-5NW3.6
03-5NW4.8
03-5NW6.3
03-5NW9.5
03-6NW3.2
03-6NW4.8
03-6NW6.3
03-6NW9.5
03-6NW12.7
03-6RX3.2
03-SWS0905
03-SWS0940
03-8NW3.2
03-8NW6.4
03-SWS1211
03-SWS2504
03-SWS2515
03-SWS3562
03-SWS3520
03-SWS4006
03-SWS4005
10
Material
Screw Size
Nylon
Nylon
Nylon
Nylon
Nylon
Nylon
Nylon
Nylon
Nylon
Nylon
Nylon
Nylon
Nylon
Nylon
PBT
PBT
PBT
PBT
PBT
PPS
PPS
PPS
Nylon
Nylon
Nylon
Nylon
Nylon
Nylon
Nylon
Nylon
Nylon
Nylon
Nylon
Nylon
Nylon
Nylon
Nylon
Nylon
Nylon
Nylon
Nylon
Nylon
Nylon
Nylon
Nylon
Nylon
Nylon
Nylon
Nylon
Nylon
Nylon
M2.5
M3
TO-220
M3
Because
of small
tolerances
An M3
Screw
can be a
+58<+%#+
at times.
M3
TO-220
M3
TO-220
1/8”
#6
M4
M5
M6
M8
M10
M12
Shoulder
I.D.G
O.D.F
Length
L
O.D.A
Thickness
B
2.4
2.95
3.05
3.00
2.92
2.92
2.92
2.92
2.92
2.92
2.92
2.92
2.92
2.89
2.9
2.9
3.0
2.9
3.0
2.84
2.95
3.00
3.3
3.6
4.1
4.4
4.4
4.2
4.0
5.1
5.1
5.1
5.1
5.1
6.6
6.6
6.6
6.6
6.6
6.3
6.3
6.1
8.1
8.1
8.13
8.33
10.67
9.7
10.3
12.0
13.7
3.1
3.53
3.45
3.53
3.42
3.68
3.68
3.68
3.68
3.68
3.68
3.68
3.79
3.42
3.5
3.5
3.5
3.5
3.5
3.56
3.43
3.68
3.9
4.3
4.9
5.2
5.2
6.3
6.2
6.6
6.6
6.6
6.6
6.6
7.9
7.9
7.9
7.9
7.9
9.2
7.9
8.0
9.1
9.1
10.3
11.1
11.94
14.1
11.9
13.4
15.2
1.6
1.4
2.0
3.2
0.8
1.2
1.6
2.4
3.2
4.0
4.8
6.3
2.4
1.2
1.2
1.6
2.0
2.5
3.0
3.18
0.81
0.79
7.9
1.6
1.6
3.2
6.3
0.8
1.2
1.6
3.6
4.8
6.3
9.5
3.2
4.8
6.3
9.5
12.7
3.2
1.6
4.0
3.2
6.4
3.53
3.18
10.67
6.4
13.5
10.3
10.3
5.0
6.1
6.4
6.4
5.5
6.0
6.0
6.0
6.0
6.0
6.0
6.0
7.9
6.1
6.2
6.1
6.0
6.2
6.2
7.1
5.5
7.1
7.9
7.4
7.6
8.7
8.7
9.5
10.2
10.1
10.1
10.1
10.1
10.1
13.0
13.0
13.0
13.0
13.0
15.2
10.8
12.27
15.7
15.7
15.9
17.45
18.03
24.9
24.0
31.8
31.8
0.8
0.5
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.6
1.6
1.0
1.4
2.0
2.0
1.5
1.07
1.02
1.19
0.8
1.2
1.2
1.6
1.6
1.6
1.2
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
3.2
1.6
1.5
1.6
1.6
1.6
3.18
1.9
3.2
2.0
1.6
1.6