A391-2 APEM Components, A391-2 Datasheet - Page 4

• Manufacturer Part Number: A391-2
• Description: SWITCH HARDWARE
• Manufacturer: APEM Components

Specifications of A391-2

• Switch Type: Pushbutton
• Shape: Cylindrical
• Color: Black
• Illumination: Non-Illuminated
• Mounting Type: Forming
• Size: 2.03mm Dia x 4.76mm H
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: -

D
D4
Nickel plated
Nickel plated
(.480 DIA)
(.480 DIA)
12.20 DIA
12.20 DIA
12mm (.472") Nickel plated
18.20 DIA
18.20 DIA
(.716 DIA)
(.716 DIA)
LOCKING RING
(.826 DIA)
(.826 DIA)
LOCKWASHER U14
21.00 DIA
21.00 DIA
GROUND CONNECTOR
Nickel plated steel 15/32
LOCKING RING
APEM
LOCKWASHER A466
(.228 DIA)
5.80 DIA
11.80 DIA
11.80 DIA
(.464 DIA)
(.464 DIA)
U198
U121
(.240 DIA)
(.240 DIA)
6.10 DIA
6.10 DIA
Matte black
12mm (.472")
, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: [phone] FAX: [phone] E-mail: [e-mail]
(.122 DIA)
Matte black
3.10 DIA
(.090)
(.090)
2.30
2.30
Brass
.122 I.D.
(.031)
(.031)
0.80
0.80
U187
(.078)
(.078)
(.031)
(.031)
2.00
2.00
0.80
0.80
U728
U12
MISCELLANEOUS HARDWARE (CONT'D.)
ANTI-ROTATE RING (LARGE) A158
SEALING WASHER U360
(.251 DIA)
(.251 DIA)
6.40 DIA
6.40 DIA
(.374 DIA)
(.374 DIA)
SWITCH PLATE I-O U1050
9.50 DIA
9.50 DIA
18.00 DIA
18.00 DIA
(.708 DIA)
(.708 DIA)
LOCKWASHER U13
12.10 DIA
12.10 DIA
(.476 DIA)
(.476 DIA)
Nickel plated brass 1/4
17.00 DIA
17.00 DIA
(.669 DIA)
(.669 DIA)
Stainless steel
12.20 DIA
12.20 DIA
LOCKWASHER
(.48 DIA)
(.48 DIA)
For keyway bushing
(.255 DIA)
(.255 DIA)
6.50 DIA
6.50 DIA
Zinc plated
.480 I.D.
I
U215
1/4
(.019)
(.019)
(.055)
(.055)
15/32
0.50
0.50
1.40
1.40
(.015)
(.015)
(.031)
(.031)
1/4-40
0.80
0.80
0.40
0.40
(.090)
(.090)
2.30
2.30
LOCKING RING U844
(.110)
(.110)
2.80
2.80
SWITCH PLATE ON-OFF U19
SEALING WASHER U60
18.00 DIA
18.00 DIA
(.708 DIA)
(.708 DIA)
ANTI-ROTATE RING A107
LOCKWASHER A115
12.20 DIA
12.20 DIA
Nickel plated steel 1/4
Nickel plated brass 1/4
(.401 DIA)
(.401 DIA)
10.20 DIA
10.20 DIA
(.48 DIA)
(.48 DIA)
(.551 DIA)
(.551 DIA)
14.00 DIA
14.00 DIA
Nickel plated
.480 I.D.
OFF
OFF
ON
ON
12.00 DIA
12.00 DIA
(.472 DIA)
(.472 DIA)
10mm (.393")
(.043)
(.043)
1.10
1.10
(.098)
(.098)
2.50
2.50
15/32
Nickel plated
LOCKWASHER U843
CONNECTING SCREW U03
SEALING WASHER
(.716 DIA)
(.716 DIA)
18.20 DIA
18.20 DIA
ANTI-ROTATE RING A482
(.118 DIAx0.5)
(.118 DIAx0.5)
3.00 DIAx0.5
3.00 DIAx0.5
Nickel plated brass 15/32
10.30 DIA
(.405 DIA)
12mm (.472")
(.566 DIA)
LOCKING RING
14.40 DIA
(.236 DIA)
(.236 DIA)
6.00 DIA
6.00 DIA
(.377 DIA)
9.60 DIA
Stainless steel
U78
12.20 DIA
12.20 DIA
(.48 DIA)
(.48 DIA)
(.255 DIA)
6.50 DIA
Matte black
U21
10mm (.393")
(.019)
1/4
(.055)
Nylon
0.50
1.40
(.031)
U93
0.80
(.078)
2.00