Datasheet

Light Touch Miniature Pushbuttons Series EB
www.nikkaiswitches.com • Nihon Kaiheiki • Phone [phone] • Fax [phone]
3-07
HARDWARE
Installation/Assembly
2 AT513M Metric Hexagon Nuts
1 AT509 Internal Tooth Lockwasher
AT513M
Metric Hexagon Nut
Material:
Brass with
Nickel Plating
AT509
Lockwasher
Material:
Steel with
Zinc/Chromate
Panel Thicknesses & Panel Cutouts
Metric Bushing
Without
Bottom Hex Nut
Maximum Effective
Panel Thickness:
.185” (4.7mm)
See Accessories & Hardware section for optional Conical Nuts:
AT512M used with cap AT443 and AT512CM used with cap AT442.
(6.35) Dia
.250
(5.6)
.220
(0.6)
.024
(6.35) Dia
.250
AT507M
Metric Locking Ring
Material:
Steel with
Zinc/Chromate
(8.0)
.315
M6 P0.75
(9.0)
.354
(1.5)
.059
(2.0)
.079
(5.5)
.217
(6.0) Dia
.236
(12.0) Dia
.472
(1.7)
.067
(0.8)
.031
(6.4) Dia
.252
(10.2) Dia
.402
(0.5)
.020
Optional Hardware:
AT507M Metric Locking Ring
Note: Cap must be snapped on
after the switch is mounted
into the panel.
Standard Hardware Optional Hardware
(8.0) Dia
.315
(0.8)
.031
(2.5)
.098
M6 P0.75
(1.7)
.067
(8.5)
.335
With
Standard Hardware
Maximum Effective
Panel Thickness:
.118” (3.0mm)
Face Nut
Locking Ring
(Optional)
Lockwasher
Lock Nut
With Standard Hardware
& Optional Locking Ring
Maximum Effective
Panel Thickness:
.055” (1.4mm)
(6.5) Dia
.256
(6.5)
.256
(2.2) Dia
.087