Large Bushing Miniature Pushbuttons
HARDWARE
Standard Hardware for B1 Bushing
AT503M
Hex Face Nut
Material:
Brass with Chrome plating
AT508
Lockwasher
Material:
Steel with Zinc/Chromate
AT527M
Hex Nut
Material:
Steel with Nickel plating
Series MB2000
AT506M
Locking Ring
Material:
Steel with Zinc/Chromate
M12 P1
(12.1)
.476
(12.1) Dia
.476
M12 P1
(14.0)
.551
(15.8) Dia
.622
(14.0)
.551
(2.8)
.110
(11.5)
.453
(18.2) Dia
.717
(13.8) Dia
.543
(16.0)
.630
(2.4)
.094
(1.0)
.039
(0.5)
.020
(16.0)
.630
(2.0)
.079
(2.8)
.110
(9.5)
.374
(1.0)
.039
Standard Hardware for B3 Bushing
AT503M
Hex Face Nut
Material:
Brass with Chrome plating
AT401P
O-ring
Material:
Natural rubber
(12.1) Dia
.476
(17.5) Dia
.689
M12 P1
(14.0)
.551
(16.0)
.630
(2.4)
.094
(1.5)
.059
Optional Splashproof Boot for B1 Bushing
AT4043
Splashproof Boot
Material: Silicone Rubber
Operating Life: 10,000 for momentary
30,000 for alternate action
When using a splashproof boot, no cap is required.
(10.7)
.421
(9.0)
.354
(18.0) Dia
.709
(12.6) Dia
.496
(9.6) Dia
.378
M12 P1
(4.0) Max
.157
(3.5) Min
.138
NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com
03-07