Keystone Electronics Catalog K75 2025

LEVER ACTION PC CARD EJECTORS

Card ejectors offer a simple and reliable way of installing and eject ing circuit boards. Card ejectors reduce the stress on board con nectors by improper removal of board. Ejectors also protect com

ponents on board from damage during removal or installation. Ejectors supplied with stainless steel pin to assure quick assembly of ejector to card.

• Designed for .062 (1.57) PC cards • Level action ejectors aids card insertion and extraction • Supplied complete with stainless steel spring pin

MATERIAL: White Nylon 6/6, UL Rated 94V-2

.375 [9.6]

CARD MOUNTING DIMENSIONS

1.125 [28.6]

1.125 [28.6]

.450 [11.5]

.250 [6.4]

.250 [6.4]

.450 [11.5]

PC CARD

.250 [6.4]

.640 [16.3]

.640 [16.3]

.390 [9.9]

.093 [2.36] DIA.

.109 [2.8] DIA. MOUNTING HOLE

.250 [6.4]

.093 [2.36] DIA.

.250 [6.4]

.075 [1.90]

.140 [3.6] RADIUS

.075 [1.90]

.140 [3.6] RADIUS

CAT. NO. 8641

CAT. NO. 8640

BOARD/PANEL ACCESSORIES

.290 [7.4]

.375 [9.5]

.980 [24.9]

.250 [6.4]

1.250 [31.8]

1.100 [28.0]

.250 [6.4]

.250 [6.4]

.375 [9.5]

.260 [6.6]

.640 [16.3]

.600 [15.3]

.520 [13.2]

.390 [9.9]

.093 [2.36] DIA.

.093 [2.36] DIA.

.134 [3.4]

.093 [2.36] DIA.

.390 [9.9]

.125 [3.2]

.075 [1.90]

.140 [3.6] RADIUS

.075 [1.90]

.075 [1.90]

.140 [3.6] RADIUS

.140 [3.6] RADIUS

CAT. NO. 8644

CAT. NO. 8642

CAT. NO. 8643

SHAFT LOCKS

For .250 (6.4) SHAFT

For .250 (6.4) SHAFT

FOR .250 [6.4] DIA. SHAFT

.375-32 THREAD

.187 [4.8]

FOR .250 [6.4] DIA. SHAFT

.375-32 THREAD

1.00 [25.4] DIA. KNURL LOCKNUT

.218 [5.6]

.437 [11.1] HEX LOCKNUT

.500 [12.7]

.500 [12.7]

.500 [12.7] HEX SHAFT

.500 [12.7] HEX

MATERIAL: Brass, Nickel Plate

MATERIAL: Brass, Nickel Plate

.375-32 THREAD

CAT. NO. 1701

CAT. NO. 1702

.375-32 THREAD

PANEL BEARINGS

.250 (6.4) SHAFT COUPLING

STANDARD and MINIATURE

.437 [11.1]

.156 [4.0]

6-32 SET SCREW

C

D

B HEX. NUT

.500 [12.7] DIA.

.253 [6.5] DIA.

Two set screws hold shaft securely

A

E TH'D

MATERIAL: Brass, Nickel Plate Supplied unassembled

.750 [19.1]

MATERIAL: Brass, Nickel Plate Set Screws: Steel, Zinc Plate Supplied unassembled

CAT. NO.

A

B (HEX)

C

D

E THREAD

1705 1706

.253 (6.4) .437 (11.1) .500 (12.7) .437 (11.1) .375–32 Standard .128 (3.3) .343 (8.7) .437 (11.1) .375 (9.5) .250–32 Miniature

CAT. NO. 1453

PANEL NUTS

VOLUME CONTROL EXTENDERS

For .250 (6.4) volume control shafts having .375-32 threaded bushings.

For Volume Controls, Switches, Tip Jacks, etc.

.375-32 THREAD

CAT. NO. THREAD

DIAMETER THICKNESS

1448 1449 1456 1458 1459 1472

1/4 -32 1/4 -32 3/8 -32

.375 Hex .312 Hex .500 Hex

.093(2.36) .078(1.98) .093(2.36) .078(1.98) .093(2.36) .092(2.34)

.253 [6.5] DIA.

CAT. NO.

A

B

1464 1465 1466 1467

.625 (15.9) .250 (6.4) .625 (15.9) .375 (9.5) .687 (17.4) .500 (12.7) .750 (19.1) .250 (6.4)

MATERIAL: Brass,Nickel Plate

B

A

.500 [12.7]

15/32 -32 .562 Hex

15/32-32 .625 Knurled .062 (1.57)

5/16 -32

.375 Hex .250 Hex

MATERIAL: Brass, Nickel Plate

11362-4

12-28

131

®

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