R
TI
F
I
ED
ISO
Q
900
T
Y
CE
2
UALI
THREADED STANDOFFS
HEX
ROUND
MATERIAL
PLATING
Brass:
per ASTM-B16
Zinc:
ASTM B633
Aluminum:
QQ-A-225/3, Alloy 2011-T3
Iridite Finish:
MIL-C-5541
ALUMINUM
IRIDITE FINISH
HEX
CAT. NO.
1797A
1797B
1797C
1797D
1891
1892
1893
1894
1895
1896
1897
2201
2202
2203
1808
2204
1809
2205
2206
2207
2208
2209
2210
1813
2211
1816
2212
1818
2213
1819
2214
1820
1825
2215
2216
2217
1827
2218
1828
2219
2220
2221
1926A
1926B
1926C
1926D
1926E
BRASS
ZINC PLATE
HEX
CAT. NO.
1798A
1798B
1798C
1798D
1450
1803
1656
1804
1656A
1805
1656B
1450A
1450B
1450C
1829
1450D
1830
1450E
1831
1832
1451A
1451B
1451C
1451D
1451E
1833
1635
1636
1637
1638
1639
1642
1643
1474A
1474B
1474C
1834
1474D
1836
1474E
1837
1838
1452A
1452B
1452C
1452D
1452E
ROUND
CAT. NO.
1801A
1801B
1801C
1801D
2025
2026
2027
2028
2029
2030
2031
3478
3479
3480
1839
3481
1846
3482
3483
3484
3485
3486
3487
1847
3488
1848
3489
1853
3490
1855
3491
1856
1857
3492
3493
3494
1858
3495
1859
3496
3497
3498
2315A
2315B
2315C
2315D
2315E
ROUND
CAT. NO.
1802A
1802B
1802C
1802D
1547
1864
1657
1865
1657A
1866
1657B
1547A
1547B
1547C
1867
1547D
1876
1547E
1877
1878
1548A
1548B
1548C
1548D
1548E
1879
1548F
1881
1882
1883
1884
1885
1886
1692A
1692B
1692C
1887
1692D
1888
1692E
1889
1899
1549A
1549B
1549C
1549D
1549E
THREAD
O.D.
LENGTH
3/16
1/4
5/16
3/8
1/4
3/8
1/2
5/8
3/4
7/8
1
1/4
3/8
1/2
5/8
3/4
7/8
1
1-1/2
2
1/4
3/8
1/2
5/8
3/4
7/8
1
1-1/4
1-1/2
1-3/4
2
2-1/4
2-12
1/4
3/8
1/2
5/8
3/4
7/8
1
1-1/2
2
3/8
1/2
5/8
3/4
1
(.187)
(.250)
(.312)
(.375)
(.250)
(.375)
(.500)
(.625)
(.750)
(.875)
(1.000)
(.250)
(.375)
(.500)
(.625)
(.750)
(.875)
(1.000)
(1.500)
(2.000)
(.250)
(.375)
(.500)
(.625)
(.750)
(.875)
(1.000)
(1.250)
(1.500)
(1.750)
(2.000)
(2.250)
(2.500)
(.250)
(.375)
(.500)
(.625)
(.750)
(.875)
(1.000)
(1.500)
(2.000)
(.375)
(.500)
(.625)
(.750)
(1.000)
2-56
.156
(5/32)
4-40
.187
(3/16)
4-40
.250
(1/4)
6-32
.250
(1/4)
8-32
.250
(1/4)
8-32
.375
(3/8)
NOTE:
Spacers over 1.000 long are tapped .375 deep each end.
44
31-07 20th Road
•
Astoria, New York 11105-2017
•
(718) 956-8900
•
FAX (718) 956-9040
e-mail: kec@keyelco.com
•
WebSite: keyelco.com
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
R
TI
F
I
ED
ISO
Q
900
T
Y
CE
2
UALI
INSULATED SPACERS/STANDOFFS
CERAMIC STANDOFFS
•
Exceptional strength in compression and tension
•
Withstands very high voltage without flashover.
•
Military types meet MIL-1-010, NL# clearly marked
MILITARY
CAT.
NO.
7661
7662
7663
7664
7665
7666
7667
7668
7669
7670
7671
7672
7673
7674
7675
7676
7677
7678
LENGTH
.500
.625
.625
.750
.750
1.000
1.000
1.000
1.250
1.250
1.250
1.500
1.500
1.500
1.500
2.000
2.000
2.000
O.D.
.375
.375
.500
.375
.500
.375
.500
.750
.375
.500
1.000
.375
.500
.750
1.000
.375
.500
.750
T
THREAD
6-32
6-32
8-32
6-32
8-32
10-32
8-32
10-32
6-32
8-32
1/4-20
6-32
8-32
10-32
1/4-20
6-32
8-32
10-32
D(2)
DEPTH
.156
.250
.187
.250
.250
.375
.375
.375
.375
.375
.437
.375
.375
.375
.500
.375
.375
.375
NL #
NL523W01-004
NL523W01-005
NL523W02-005
NL523W01-006
NL523W02-006
NL523W01-008
NL523W02-008
NL523W03-008
NL523W01-010
NL523W02-010
NL523W04-010
NL523W01-012
NL523W02-012
NL523W03-012
NL523W04-012
NL523W01-016
NL523W02-016
NL523W03-016
•
Ideal for very high temperature conditions
•
Commercial and military types available
•
Special sizes available upon request
COMMERCIAL
CAT.
NO.
7710
7711
7712
7713
7714
7715
7716
7717
7718
7719
7720
LENGTH
.250
.500
.375
.500
.500
.750
1.000
1.500
2.500
2.500
4.000
O.D.
.250
.250
.375
.375
.500
.500
.500
.500
.500
.750
.750
T
THREAD
6-32
6-32
6-32
6-32
6-32
6-32
6-32
6-32
6-32
1/4-20
1/4-20
D(2)
DEPTH
THRU
.156
.156
.187
.140
.250
.375
.562
.500
.750
.750
MATERIAL:
Grade L5 Ceramic
PHENOLIC SPACERS/STANDOFFS
• RESISTS ABRASIONS & CHEMICALS• EXCELLENT DIELECTRIC STRENGTH
• LOW MOISTURE ABSORPTION• GOOD MECHANICAL STRENGTH
NYLON SPACERS/STANDOFFS
Economical for terminal or printed circuit board supports.
MATERIAL:
PBE Grade Natural Color Phenolic
ROUND THRU-HOLE SPACERS
"L"
Length
Inches
1/8 (.125)
1/4 (.250)
3/8 (.375)
1/2 (.500)
5/8 (.625)
3/4 (.750)
7/8 (.875)
1 (1.000)
#4 Screw
.120 Hole
CAT. NO.
875
876
877
878
879
880
881
882
#6 Screw
.140 Hole
CAT. NO.
883
884
885
886
887
888
889
890
#8 Screw
.171 Hole
CAT. NO.
891
892
893
894
895
896
897
898
CLEAR HOLE
SPACERS
.250 O.D. (1/4)
.312 O.D.
"L"
Length
Inches
1/4 (.250)
3/8 (.375)
1/2 (.500)
3/4 (.750)
1 (1.000)
1 1/2 (1.500)
2 (2.000)
#4 Screw #6 Screw
.120 Hole .140 Hole
CAT. NO. CAT. NO.
360
367
361
368
362
369
363
370
364
371
365
372
366
373
#8 Screw
.171 Hole
CAT. NO.
1490
1491
1492
1493
1494
374
375
#10 Screw
.200 Hole
CAT. NO.
453
454
455
456
457
458
459
MATERIAL:
Nylon 6/6
HEX THREADED STANDOFFS
"L"
Length
Inches
1/4 (.250)
3/8 (.375)
1/2 (.500)
5/8 (.625)
3/4 (.750)
7/8 (.875)
1 (1.000)
4-40
Thread
CAT. NO.
1902A
1902B
1902C
1902F
1902D
1902G
1902E
6-32
Thread
CAT. NO.
1903A
1903B
1903C
1903F
1903D
1903G
1903E
8-32
Thread
CAT. NO.
1904A
1904B
1904C
1904F
1904D
1904G
1904E
THREADED
STANDOFFS
.250 O.D. (1/4)
.312 O.D.
MATERIAL:
Nylon 6/6
"L"
Length
Inches
1/4 (.250)
3/8 (.375)
1/2 (.500)
3/4 (.750)
1 (1.000)
1 1/2 (1.500)
2 (2.000)
FLAME RETARDANT
HEX THREADED STANDOFFS
"L"
Length
Inches
1/4 (.250)
3/8 (.375)
1/2 (.500)
5/8 (.625)
3/4 (.750)
7/8 (.875)
1 (1.000)
4-40
Thread
CAT. NO.
8440A
8440B
8440C
8440D
8440E
8440F
8440G
6-32
Thread
CAT. NO.
8441A
8441B
8441C
8441D
8441E
8441F
8441G
8-32
Thread
CAT. NO.
8442A
8442B
8442C
8442D
8442E
8442F
8442G
4-40 Th'd
CAT. NO.
376
377
378
379
380
381
382
6-32 Th'd
CAT. NO.
383
384
385
386
387
388
389
8-32 Th'd
CAT. NO.
390
391
392
393
394
395
396
8-32
10-32
CAT. NO. CAT. NO.
460
467
461
468
462
469
463
470
464
471
465
472
466
473
MATERIAL:
Nylon 6/6
NOTE:
1 1/2" and 2" spacers are tapped 3/8" deep each end.
48
31-07 20th Road
•
Astoria, New York 11105-2017
•
(718) 956-8900
•
FAX (718) 956-9040
e-mail: kec@keyelco.com
•
WebSite: keyelco.com
CUSTOM DESIGN WORKSHEET
THREADED STANDOFFS
CLEAR SPACERS
ey
elc
o.co
m
k
HEX
HEX
O.D.
L
THREAD
ROUND
ROUND
O.D.
HEX
HEX
O.D.
L
THREAD
ROUND
ROUND
O.D.
MATERIAL:
FINISH:
Quantities to Quote:
MATERIAL:
FINISH:
Quantities to Quote:
MALE/FEMALE STANDOFFS
ENGINEERING DATA
Clearance Hole
For
Hole
Screw Sizes
Sizes
#2
.093 (2.4)
#4
.119 (3.0)
M3
.125 (3.2)
#6/M3.5
.145 (3.7)
#8/M4
.171 (4.4)
#10
.197 (5.0)
Material
Code
AL
BR
NV0
NV2
PH
SS
S
O
MATERIALS
Aluminum - QQ-Q-225/3
Brass - ASTM-B16
Nylon 6/6 - UL Rated 94V-0
Nylon 6/6 - UL Rated 94V-2
Phenolic - PBE Natural Color
Stainless Steel - ASTM-A581/A582
Steel - ASTM-108
Other - Specify
Finish
Code
AB
AC
IC
IG
N
P
T
TLD
ZC
ZG
O
FINISHES
Anodize (Black) - MIL-A-8625
Anodize (Clear) - MIL-A-8625
Iridite (Clear) - MIL-C-5541
Iridite (Gold) - MIL-C-5541
Nickel - QQ-N-290
Passivate - MIL-S-5002
Tin - MIL-T-10728
Tin-Lead - MIL-S-5002
Zinc (Clear) - ASTM-B633
Zinc (Gold) - ASTM-B633
Other - Specify
HEX
HEX
O.D.
L
A
TL
ROUND
THREAD
ROUND
O.D.
MATERIAL:
FINISH:
Quantities to Quote:
Thread Depth Reference
Thread
A
TL
2-56
.187 (4.8) .156 (4.0)
4-40/M3
.250 (6.3) .187 (4.8)
6-32/M3.5
.375 (9.5) .250 (6.3)
8-32/M4
.437 (11.1) .375 (9.5)
10-32
.500 (12.7) .375 (9.5)
If you have any questions,
please contact
our application engineers
For prompt quotations
fax, mail or e-mail a copy of this worksheet.
CREATE YOUR OWN CONFIGURATION
Name:
Company:
Address:
Phone:
e-mail:
Fax:
MATERIAL:
QUANTITIES TO QUOTE:
FINISH:
31-07 20th Road
•
Astoria, New York 11105-2017
•
(718) 956-8900
•
FAX (718) 956-9040
e-mail: kec@keyelco.com
•
WebSite: keyelco.com
49