R
TI
F
I
ED
ISO
Q
900
T
Y
CE
2
UALI
SPACERS & STANDOFFS
ROUND CLEAR SPACERS
MATERIALS:
Brass:
ASTM-B16, Nickel plate (QQ-N-290)
Aluminum:
Iridite Finish (MIL-C-5541)
BRASS
L
LENGTH
.125
.250
.375
.500
.625
.750
.875
1.000
1.500
2.000
.125
.250
.375
.500
.625
.750
.875
1.000
1.500
2.000
.125
.250
.375
.500
.625
.750
.875
1.000
1.500
2.000
HOLE
.120
.120
.120
.120
.120
.120
.120
.120
.120
.120
.140
.140
.140
.140
.140
.140
.140
.140
.140
.140
.171
.171
.171
.171
.171
.171
.171
.171
.171
.171
CAT. NO.
1909
1454A
1454B
1454C
1919
1454D
1920
1545E
1924
1925
1934
1457A
1457B
1457C
1935
1957D
1936
1457E
1937
1938
1942
1480
1481
1482
2032
1483
2033
1484
2034
2035
ALUMINUM ECONOMY SPACERS
• PRECISION FORMED• NO BURRS
Made of flat strip aluminum and rolled on precision equipment.
Assures maximum bearing surface, square ends.
Aluminum:
Per 5052-H34 per QQ-A-250/8b
L
Length
.187
.250
.312
.375
.437
.500
.625
.750
.875
1.000
1.250
1.500
1.750
2.000
#4 Screw
CAT. NO.
397
398
399
400
401
402
403
418
419
420
421
422
BRASS OR ALUMINUM
#6 Screw
CAT. NO.
405
406
407
408
409
410
425
426
427
428
429
430
#8 Screw
CAT. NO.
412
413
414
415
416
417
432
433
434
435
436
437
43
8
ALUMINUM
CAT. NO.
2036
3457
3458
3459
2314
3460
3402
3461
3462
3463
3403
3464
3465
3466
3429
3467
3438
3468
3469
3470
4258
3471
3472
3473
4259
3474
4260
3475
3476
3477
Tight Joint on Outside Diameter
CLEARENCE HOLE:
•
.120 for #4 screw
•
.140 for #6 screw
•
.171 for #8 screw
Description and Tol.
SPACER
FOR
#4
#6
#8
I.D.
±.005
.125
.151
.178
O.D.
—±.007
.167
.193
.232
BLIND CAPTIVE NUTS — PRESS FIT
MOUNT CHASSIS, PANELS, HEAT SINKS, SOCKETS
MATERIAL:
Molded Nylon with Brass threaded insert.
•
EASY ASSEMBLY
•
DAMPENS VIBRATION
•
ELIMINATES INSULATING WASHER
•
HI-DIELCTRIC STRENGTH
A unique reusable fastener made
of NYLON which contains a
threaded brass nut. Finger
pressure or light tap seals it in a
pre-drilled hole. The nut is drawn
up causing a Nylon bulge behind
the workpiece. Screw may be
removed or replaced.
CAT. NO.
4341
4342
4343
THREAD
4-40
6-32
8-32
"H"
HOLE
SIZE REQ/D.
.250
.312
.406
IDEAL
SHEET
THICKNESS
.047
.078
.093
A
.312
.375
.500
T
.030
.030
.030
ROUND SWAGE CLEAR SPACERS
MATERIAL:
Brass, ASTM-B16, Nickel plate (QQ-N-290)
CLEARENCE HOLE:
•
.120 for #4 screw
•
.140 for #6 screw
H
HEIGHT
.250
.250
.375
.375
.500
.500
.250
.250
.375
.375
.500
.500
FOR PANEL
THICKNESS
1/16
3/32
1/16
3/32
1/16
3/32
1/16
3/32
1/16
3/32
1/16
3/32
C
HOLE
.120
.120
.120
.120
.120
.120
.140
.140
.140
.140
.140
.140
L
.109
.141
.109
.141
.109
.141
.109
.141
.109
.141
.109
.141
METRIC HEX THREADED STANDOFFS
A comprehensive range of precision made metric hex spacers.
MATERIAL:
Brass, ASTM-B16,
Nickel plated (QQ-N-290)
CAT. NO.
5060-2
5060-3
5061-2
5061-3
5062-2
5062-3
5063-2
5063-3
5064-2
5064-3
5065-2
5065-3
HEX STAINLESS THREADED STANDOFFS
MATERIAL:
Stainless Steel per ASTM-A581/A582,
Class 303
• Corrosion Resistant
L
Length
Inches
4-40
Thread
CAT. NO.
1921
1921A
1921B
1921C
1921D
1921E
1921F
6-32
Thread
CAT. NO.
1922
1922A
1922B
1922C
1922D
1922E
1922F
8-32
Thread
CAT. NO.
1923
1923A
1923B
1923C
1923D
1923E
1923F
5mm HEX*
CAT. NO.
4390
4391
4392
4393
4394
"L"
5mm
10mm
15mm
20mm
25mm
5.5mm HEX*
CAT. NO.
4395
4396
4397
4398
4399
"L"
5mm
10mm
15mm
20mm
25mm
1/4 (.250)
3/8(.375)
1/2 (.500)
3/4 (.750)
1 (1.000)
1 1/2 (1.500)
2 (2.000)
• 4-40 thread on 1/2" and over tapped 1/4" each end
• 6-32 & 8-32 thread on 1" and over tapped 3/8" each end
46
31-07 20th Road
•
Astoria, New York 11105-2017
•
(718) 956-8900
•
FAX (718) 956-9040
e-mail: kec@keyelco.com
•
WebSite: keyelco.com
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