MISCELLANEOUS HARDWARE
& ACCESSORIES
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
SWITCH HARDWARE....................................... D2 - D4
PUSHBUTTON AND TOGGLE CAPS............... D5 - D6
SECURITY GUARDS......................................... D7 - D9
SEALING BOOTS.............................................. D10 - D14
VL SERIES LED INDICATORS.......................... D15 - D16
D
APEM
, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com
D1
MISCELLANEOUS HARDWARE
HEX NUT A112
Nickel plated brass
1/4-40
HEX NUT
Brass 1/4-40
Nickel plated
U76
Matte black
U94
HEX NUT
Brass
Nickel plated
U208
Matte black
U726
9.00
(.354)
2.00
(.078)
HEX NUT
Brass
Chrome plated
U1916
2.00
(.086)
8.00
(.314)
1.60
(.062)
12.00
(.472)
6.35 DIA-40UNS
(1/4-40UNS)
6.00 DIA x 0.75 SI
(.236 DIA x 0.75SI)
6.00 DIA x 0.75 SI
(.236 DIA x 0.75SI)
HEX NUT U842
10mm (.393")
Nickel plated brass
HEX NUT A465
Nickel plated brass 15/32-32
HEX NUT
Brass 15/32-32
Nickel plated
U162
Matte black
U41
Chrome plated
U92
14.00
(.551)
2.30
(.090)
HEX NUT
Brass 12mm (.472")
Nickel plated
U166
Matte black
U183
Chrome plated
U212
12.00DIA X 0.75SI
(.472DIA X 0.75SI)
D
12.00
(.472)
2.30
(.090)
10.00 DIA x 0.75 SI
(.393 DIA X 0.75 SI)
11.90 DIA-32UNS
(15/32-32UNS)
14.00
(.551)
2.30
(.09)
HEX CAP NUT
Brass 12mm (.472")
Chrome plated
U35
12.00DIA X 0.75SI
(.472DIA X 0.75SI)
PAL NUT U42
12mm (.472")
Zinc plated steel
12.00DIA X 0.75SI
(.472DIA X 0.75SI)
HEX NUT 10-621
16mm (.629")
Nickel plated brass
19.00
(.748)
3.00
(.118)
HEX NUT U1950-5
19mm (.748")
Nickel plated brass
22.00
(.866)
3.00
(.118)
1.20-45
(.047-45 )
16.00
(.629)
3.50
(.137)
16.00
(.629)
2.20
(.086)
16.00 DIAx1.00 SI
(.629 DIAx1.00 IS)
19.00 DIAx1.00 SI
(.748 DIAx1.00 IS)
HEX NUT 10-855-5
19mm (.748")
Nickel plated brass
22.00
(.866)
4.00
(.157)
HEX NUT U1951-5
22mm (.866")
Nickel plated brass
25.00
(.984)
3.00
(.118)
HEX NUT 10-856-5
22mm (.866")
Nickel plated brass
25.00
(.984)
4.00
(.157)
HEX NUT U2059-5
24mm (.944")
Nickel plated brass
27.00
(1.062)
4.00
(.157)
1.30-45
(.051-45 )
1.30-45
(.051-45 )
1.30-45
(.051-45 )
19.00 DIAx1.00 SI
(.748 DIAx1.00 IS)
22.00 DIAx1.00 SI
(.866 DIAx1.00 IS)
22.00 DIAx1.00 SI
(.866 DIAx1.00 IS)
24.00 DIAx1.00 SI
(.944 DIAx1.00 IS)
PANEL DRESS NUT A168P1
Blind thread, Nickel plated brass
1/4-40
PANEL DRESS NUT A168P2
Thru thread, Nickel plated brass
1/4-40
PANEL DRESS NUT A274
Nickel plated brass 1/4-40
PANEL DRESS NUT A540
Nickel plated brass 15/32-32
D2
APEM
, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
MISCELLANEOUS HARDWARE (CONT'D.)
DECORATIVE NUT A447
Thru thread, chromium plated brass
1/4-40
KNURLED NUT U369
1/4-40
Nickel plated brass
KNURLED NUT U501
1/4-40
Chrome plated brass
KNURLED NUT
Brass 1/4-40
Nickel plated
U229
Matte black
U230
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
6.35 DIA-40UNS
(1/4-40UNS)
5.20 DIA
(.204 DIA)
7.70 DIA
(.303 DIA)
2.54
(.100)
8.00 DIA
(.314 DIA)
2.00
(.078)
9.00 DIA
(.354 DIA)
2.20
(.086)
6.35 DIA-40UNS
(1/4-40UNS)
6.35 DIA-40UNS
(1/4-40UNS)
KNURLED NUT U826
Nickel plated brass
KNURLED CAP NUT
Brass 1/4-40
Chrome plated
U216
Matte black
U218
KNURLED CAP NUT
Brass
Chrome pl.
U461
Matte black
U502
KNURLED CAP NUT
Brass
Chrome plated
U232
5.20 DIA
(.204 DIA)
6.00 DIA x 0.75 SI
(.236 DIA x 0.75SI)
6.35 DIA-40UNS
(1/4-40UNS)
5.20 DIA
(.204 DIA)
9.00 DIA
(.354 DIA)
2.70
(.106)
6.00 DIA x 0.75 SI
(.236 DIA x 0.75SI)
6.00 DIA x 0.75 SI
(.236 DIA x 0.75SI)
KNURLED CAP NUT
Brass 1/4-40
Chrome pl.
U268
Matte black
U725
KNURLED NUT U2311
10mm (.393")
Chrome plated brass
KNURLED CAP NUT U2220
10mm (.393") Chrome plated brass
KNURLED NUT
Brass 15/32-32
Nickel plated
U53
Matte black
U1634
6.35 DIA-40UNS
(1/4-40UNS)
4.80 DIA
(.188 DIA)
10.00 DIA x 0.75 SI
(.393 DIA X 0.75 SI)
10.00 DIA x 0.75 SI
(.393 DIA X 0.75 SI)
6.60 DIA
(.259 DIA)
12.00 DIA
(.472 DIA)
2.60
(.102)
14.00 DIA
(.551 DIA)
2.20
(.086)
14.00 DIA
(.551 DIA)
4.00
(.157)
16.00 DIA
(.629 DIA)
4.80 DIA
(.188 DIA)
9.00 DIA
(.354 DIA)
2.20
(.086)
9.00 DIA
(.354 DIA)
2.70
(.106)
12.00 DIA
(.472 DIA)
2.60
(.102)
D
2.50
(.098)
11.90 DIA-32UNS
(15/32-32UNS)
KNURLED CAP NUT U123
15/32-32
Chrome plated brass
16.00 DIA
(.629 DIA)
4.00
(.157)
KNURLED CAP NUT U124
15/32-32
Chrome plated brass
16.00 DIA
(.629 DIA)
4.00
(.157)
PANEL DRESS NUT
Brass 12mm
(.472") Nickel plated
U411,
Matte
black
U413,
Chrome plated
U412
KNURLED CAP NUT
Brass
12mm (.472") Chrome plated
U117
Matte black
U129
8.70 DIA
(.342 DIA)
8.20 DIA
(.322 DIA)
8.5 (.334)
11.90 DIA-32UNS
(15/32-32UNS)
11.90 DIA-32UNS
(15/32-32UNS)
16.00 DIA
(.63 DIA)
2.50
(.098)
16.00 DIA
(.629 DIA)
4.00
(.157)
KNURLED CAP NUT
Brass
12mm (.472") Chrome plated
U118
Matte black
U130
INSULATED PANEL DRESS NUT
12mm (.472") ABS or polyamide with
glass fiber. blue
U521,
black
U522,
green
U523,
gray
U524,
yellow
U525,
red
U526,
white
U527/1,
orange
U529
KNURLED NUT 10-960-5
16mm (.629") Nickel plated brass
18.50 DIA
(.728 DIA)
KNURLED NUT U1977-5
19mm (.748") Nickel plated brass
22.00 DIA
(.866 DIA)
4.50
(.177)
10.3 (.405)
3.00
(.118)
16.00 DIA
(.629 DIA)
4.00
(.157)
17.00 DIA
(.669 DIA)
4.00
(.157)
16.00 DIAx1.00 SI
(.629 DIAx1.00 IS)
1.20 - 45
(.047 - 45 )
19.00 DIAx1.00 SI
(.748 DIAx1.00 IS)
1.30-45
(.051-45 )
APEM
, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com
3.00
(.118)
D3
MISCELLANEOUS HARDWARE (CONT'D.)
LOCKWASHER U14
.122 I.D.
LOCKWASHER
1/4
Stainless steel
U215
LOCKWASHER A115
Nickel plated steel 1/4
LOCKWASHER U843
10mm (.393")
Stainless steel
0.40
(.015)
9.50 DIA
(.374 DIA)
0.80
(.031)
14.40 DIA
(.566 DIA)
0.50
(.019)
5.80 DIA
(.228 DIA)
10.30 DIA
(.405 DIA)
LOCKWASHER A466
Nickel plated steel 15/32
LOCKWASHER U13
15/32
Zinc plated
17.00 DIA
(.669 DIA)
0.50
(.019)
ANTI-ROTATE RING A107
Nickel plated brass 1/4
LOCKING RING
1/4
Nickel plated
U78
Matte black
U93
9.60 DIA
(.377 DIA)
5.20
(.204)
D
2.00
(.078)
12.10 DIA
(.476 DIA)
1.40
(.055)
6.50 DIA
(.255 DIA)
0.80
(.031)
LOCKING RING
Brass
Nickel plated
U198
Matte black
U728
ANTI-ROTATE RING (LARGE) A158
Nickel plated brass 1/4
LOCKING RING U844
10mm (.393")
Nickel plated
14.00 DIA
(.551 DIA)
2.50
(.098)
ANTI-ROTATE RING A482
Nickel plated brass 15/32
11.80 DIA
(.464 DIA)
6.20
(.244)
2.00
(.078)
5.50
(.216)
9.40
(.370)
6.10 DIA
(.240 DIA)
0.80
(.031)
10.20 DIA
(.401 DIA)
1.10
(.043)
LOCKING RING
12mm (.472")
Nickel plated
U121
Matte black
U12
18.20 DIA
(.716 DIA)
0.80
(.031)
SEALING WASHER U360
1/4-40
For keyway bushing
SEALING WASHER U60
15/32
5.65
(.222)
SEALING WASHER
Nylon
12mm (.472")
U21
1.00
(.039)
2.80
(.110)
5.80
(.228)
12.00 DIA
(.472 DIA)
18.20 DIA
(.716 DIA)
11.80 DIA
(.464 DIA)
10.60 DIA
(.417 DIA)
15.00 DIA
(.590 DIA)
9.60
(.377)
6.40 DIA
(.251 DIA)
2.30
(.090)
12.20 DIA
(.480 DIA)
2.30
(.090)
17.00 DIA
(.669 DIA)
11.20
(.440)
11.10
(.437)
12.20 DIA
(.48 DIA)
GROUND CONNECTOR
12mm (.472") Nickel plated
U187
0.80
(.031)
SWITCH PLATE I-O U1050
.480 I.D.
0.50
(.019)
SWITCH PLATE ON-OFF U19
.480 I.D.
0.50
(.019)
CONNECTING SCREW U03
6.00 DIA
(.236 DIA)
18.00 DIA
(.708 DIA)
12.20 DIA
(.48 DIA)
ON
I
28.00
(1.102)
28.00
(1.102)
6.35
(.25)
21.00 DIA
(.826 DIA)
12.20 DIA
(.48 DIA)
OFF
3.00 DIAx0.5
(.118 DIAx0.5)
12.20 DIA
(.48 DIA)
D4
APEM
, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com
4.50
(.177)
18.00 DIA
(.708 DIA)
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
3.10 DIA
(.122 DIA)
6.50 DIA
(.255 DIA)
0.40
(.015)
1.40
(.055)
MISCELLANEOUS PUSHBUTTON ACCESSORIES & CAPS
PANEL DRESS NUTS & CAPS FOR PUSHBUTTON SWITCHES
ASSEMBLY
NUMBER
A1354P1
A1354P2
A1354P3
A1355P1
A1355P2
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
Note: additional caps are
shown in some switch sections.
FITS SWITCH
MODEL
810/820
401/402
PB
810/820
302
401/402
PB
OPTION(S)
REQUIRED
KM
S
PY
KM
NONE
NONE
PY or P2Y1
INCLUDES
DRESS NUT
A495P1
A495P1
A495P1
A495P2
A495P2
A495P2
A495P2
CAP
B494P1
B494P2
B494P3
B494P1
B494P2
B494P2
B494P3
A1355P2
A1355P3
(P.T.)
Order Assembly Number from chart to left. Add cap color no.
from color code chart below. Example: A1354P36 indicates
assembly to fit a PB switch and is supplied with a red cap.
SWITCH
MODEL
810/820
PB
PB
302
401/402
401/402
OPTION
(IF REQ'D)
KM
PY
P2Y1
-
-
S
A1354
A
.040
.100
-
-
-
.130
P.T.
.062
.125
-
-
-
.062
A1355
A
.090
.135
.120
.070
.130
-
P.T.
.093
.171
.093
.078
.078
-
D
PART NO.
A495P1
A495P2
A DIA.
.385
.413
B DIA.
.323
.245
'A' dimension is determined by
panel thickness indicated in table
and allows for (1) back-up Nut
A112 and (1) Lockwasher A115.
Order these separately to provide
for secure, vibration resistant
mounting.
COLOR CAP
Vinyl plastisol
PUSHBUTTON CAPS (ALL)
Material - Nylon
PART NO.
A118
A391
A392
DIM. A
5/16
3/16
3/4
FITS ACTUATOR
K
L2
L
Caps press fit adequately, however
they may be pulled off. If permanent
retention is required, cement with
Loctite 405 or equivalent, insuring
no cement enters switch.
PUSHBUTTON CAP A212
FITS PB SERIES
COLOR CAPS B366 & B497
PUSHBUTTON CAPS A180 & A496
B366
fits 300 & 400 Series with
S option only, and all PB Series.
B497
fits 800 Series with options
KM, KS, KM1, K1M1 & K2M1.
A180
fits all PB Series.
A496
fits 800 Series with options
KM, KS, KM1, K1M1, K2M, K2S
&K2M1.
PUSHBUTTON CAP A235
PUSHBUTTON CAP A420
* - fits all PB, 300 & 400 Series.
** - fits 800 Series with options
KM, KS, KM1 & K2M1.
* - Fits all 300 Series except 301
& 305. Fits 301 & 305 with S
option. Fits all 400 & PB Series.
** - Fits 800 Series withoptions KM,
KS, KM1 & K2M1.
STANDARD COLOR CODE
For nylon caps, actuators, bezels & bezel inserts.
To specify, add selected color code to part number. Example: A2122 is a
black A212 Cap.To specify for actuators, bezels and bezel inserts, see
'Order Format' section following specific series information in this catalog.
Code
1
3
5
7
9
Color
blue
green
yellow
ivory
orange
Code
2
4
6
8
Color
black
gray
red
white
APEM
, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com
D5
