Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40
SMTSO-440-8ET
PEM
1:
$1.20
55,438 In Stock
Mouser Part No
153-SMTSO-440-8ET
PEM
Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40
55,438 In Stock
1
$1.20
10
$0.897
100
$0.698
650
$0.658
1,300
$0.644
1,950
View
1,950
$0.622
4,550
$0.60
9,750
$0.579
24,700
Quote
Buy
Min.: 1
Mult.: 1
Details
Standoffs
SMT
4-40
0.25 in
Steel
Zinc
Reel, Cut Tape, MouseReel
Standoffs & Spacers STANDOFF, STAINLESS
SOS-440-8
PEM
1:
$0.75
7,393 In Stock
Mouser Part No
153-SOS-440-8
PEM
Standoffs & Spacers STANDOFF, STAINLESS
7,393 In Stock
1
$0.75
10
$0.533
100
$0.426
500
$0.384
1,000
View
1,000
$0.356
2,000
$0.346
10,000
$0.327
25,000
$0.32
50,000
Quote
Buy
Min.: 1
Mult.: 1
Details
Standoffs
Round
4-40
0.25 in
Stainless Steel
0.187 in
Female / Female
Standoffs & Spacers Broach Flare Mount Standoff 4-40 .250 L Brass
KFB3-440-8ET
PEM
1:
$0.68
6,365 In Stock
10,000 Expected 12/05/2026
Mouser Part No
153-KFB3-440-8ET
PEM
Standoffs & Spacers Broach Flare Mount Standoff 4-40 .250 L Brass
6,365 In Stock
10,000 Expected 12/05/2026
1
$0.68
10
$0.489
100
$0.391
500
$0.352
1,000
View
1,000
$0.327
2,000
$0.318
10,000
$0.30
25,000
$0.293
50,000
Quote
Buy
Min.: 1
Mult.: 1
Details
Standoffs
Broach/Flare Mount
4-40
0.25 in
Brass
0.219 in
Tin
Standoffs & Spacers Broaching Standoff 4-40 .250 L Stainless Steel
KFSE-440-8
PEM
1:
$0.80
3,044 In Stock
Mouser Part No
153-KFSE-440-8
PEM
Standoffs & Spacers Broaching Standoff 4-40 .250 L Stainless Steel
3,044 In Stock
1
$0.80
10
$0.597
100
$0.464
500
$0.438
1,000
View
1,000
$0.428
2,000
$0.414
5,000
$0.40
10,000
$0.385
25,000
$0.38
Buy
Min.: 1
Mult.: 1
Details
Standoffs
Broach/Flare Mount
4-40
0.25 in
Brass
Tin
Standoffs & Spacers STANDOFF, STAINLESS
SOS-6440-8
PEM
1:
$0.81
564 In Stock
Mouser Part No
153-SOS-6440-8
PEM
Standoffs & Spacers STANDOFF, STAINLESS
564 In Stock
1
$0.81
10
$0.609
100
$0.474
500
$0.447
1,000
View
1,000
$0.437
2,000
$0.423
5,000
$0.408
10,000
$0.393
25,000
$0.388
Buy
Min.: 1
Mult.: 1
Details
Standoffs
Round
4-40
0.25 in
Stainless Steel
0.212 in
Female / Female
Standoffs & Spacers BRASS SMT STANDOFF 440 L=.250
SMTSOB-440-8ET
PEM
1:
$1.34
833 In Stock
Mouser Part No
153-SMTSOB-440-8ET
PEM
Standoffs & Spacers BRASS SMT STANDOFF 440 L=.250
833 In Stock
1
$1.34
10
$1.00
100
$0.781
650
$0.736
1,300
$0.72
1,950
View
1,950
$0.696
4,550
$0.672
9,750
$0.648
24,700
Quote
Buy
Min.: 1
Mult.: 1
Details
Standoffs
SMT
4-40
0.25 in
Brass
Zinc
Reel, Cut Tape
Standoffs & Spacers Broaching Standoff 4-40 .250 L Carbon Steel
KFE-440-8ET
PEM
1:
$0.66
482 In Stock
10,000 Expected 01/04/2026
Mouser Part No
153-KFE-440-8ET
PEM
Standoffs & Spacers Broaching Standoff 4-40 .250 L Carbon Steel
482 In Stock
10,000 Expected 01/04/2026
1
$0.66
10
$0.47
100
$0.376
500
$0.338
1,000
View
1,000
$0.314
2,000
$0.306
10,000
$0.288
25,000
$0.282
50,000
Quote
Buy
Min.: 1
Mult.: 1
Details
Standoffs
Broach/Flare Mount
4-40
Brass
Tin
Standoffs & Spacers WA-SNFR 5mm/3/4
709440800
Wurth Elektronik
1:
$0.22
8,682 In Stock
8,000 Expected 06/03/2026
Mouser Part No
710-709440800
Wurth Elektronik
Standoffs & Spacers WA-SNFR 5mm/3/4
8,682 In Stock
8,000 Expected 06/03/2026
1
$0.22
10
$0.208
50
$0.185
100
$0.163
500
View
500
$0.151
2,000
$0.144
Buy
Min.: 1
Mult.: 1
Details
Spacers
Snap Lock
5 mm
Nylon
8 mm
Male
Bulk
Standoffs & Spacers STANDOFF 400 STAINLESS
SO4-440-8
PEM
1:
$0.91
3 In Stock
Mouser Part No
153-SO4-440-8
PEM
Standoffs & Spacers STANDOFF 400 STAINLESS
3 In Stock
1
$0.91
10
$0.651
100
$0.521
500
$0.469
1,000
View
1,000
$0.436
2,000
$0.424
10,000
$0.40
25,000
$0.391
50,000
Quote
Buy
Min.: 1
Mult.: 1
Details
Standoffs
4-40
0.25 in
Standoffs & Spacers 5.5 HEX 25.5mm BRS
24408
Keystone Electronics
1:
$1.46
411 In Stock
Mouser Part No
534-24408
Keystone Electronics
Standoffs & Spacers 5.5 HEX 25.5mm BRS
411 In Stock
1
$1.46
10
$1.31
1,000
$0.722
2,500
$0.67
5,000
$0.668
Buy
Min.: 1
Mult.: 1
Details
Standoffs
Hex Metric
M3
25 mm
Brass
5.5 mm
Nickel
Female
Bulk
Standoffs & Spacers STANDOFF, STEEL
SO-6440-8ZI
PEM
1:
$0.48
706 In Stock
Mouser Part No
153-SO-6440-8ZI
PEM
Standoffs & Spacers STANDOFF, STEEL
706 In Stock
1
$0.48
10
$0.344
100
$0.275
500
$0.248
1,000
View
1,000
$0.23
2,000
$0.224
10,000
$0.211
25,000
$0.206
50,000
$0.199
Buy
Min.: 1
Mult.: 1
Details
Standoffs
Round
4-40
0.25 in
Steel
Zinc
Standoffs & Spacers STANDOFF, ALUMINUM
SOA-6440-8
PEM
1:
$0.57
100 In Stock
Mouser Part No
153-SOA-6440-8
PEM
Standoffs & Spacers STANDOFF, ALUMINUM
100 In Stock
1
$0.57
10
$0.407
100
$0.326
500
$0.293
1,000
View
1,000
$0.272
2,000
$0.265
10,000
$0.25
25,000
$0.244
50,000
$0.236
Buy
Min.: 1
Mult.: 1
Details
Standoffs
4-40
0.25 in
Standoffs & Spacers THRU HOLE THREADED STANDOFF
SOA-440-8
PEM
1:
$0.55
4,355 In Stock
Mouser Part No
153-SOA-440-8
PEM
Standoffs & Spacers THRU HOLE THREADED STANDOFF
4,355 In Stock
1
$0.55
10
$0.394
100
$0.315
500
$0.283
1,000
View
1,000
$0.263
5,000
$0.256
10,000
$0.241
25,000
$0.236
50,000
$0.228
Buy
Min.: 1
Mult.: 1
Details
Standoffs
4-40
0.25 in
Standoffs & Spacers STANDOFF, STEEL
SO-440-8ZI
PEM
1:
$0.42
10,000 Expected 13/04/2026
Mouser Part No
153-SO-440-8ZI
PEM
Standoffs & Spacers STANDOFF, STEEL
10,000 Expected 13/04/2026
1
$0.42
10
$0.301
100
$0.241
500
$0.217
1,000
View
1,000
$0.201
2,000
$0.196
10,000
$0.184
25,000
$0.18
50,000
$0.174
Buy
Min.: 1
Mult.: 1
Details
Standoffs
Round
4-40
0.25 in
Steel
0.187 in
Zinc
Female / Female
Standoffs & Spacers AL SPCR #6x7/16"
408
Keystone Electronics
1:
$0.23
12 In Stock
Mouser Part No
534-408
Keystone Electronics
Standoffs & Spacers AL SPCR #6x7/16"
12 In Stock
1
$0.23
10
$0.184
25
$0.164
100
$0.139
500
View
500
$0.115
1,000
$0.106
2,500
$0.096
5,000
$0.09
Buy
Min.: 1
Mult.: 1
Details
Spacers
Round
0.437 in
Aluminum
0.193 in
Female / Female
Bulk
Standoffs & Spacers Round Spacer, .220 ID, .438 OD, .875 Length
13RS044087
Essentra
1:
$0.51
Non-Stocked
Mouser Part No
144-13RS044087
Essentra
Standoffs & Spacers Round Spacer, .220 ID, .438 OD, .875 Length
Non-Stocked
1
$0.51
10
$0.363
100
$0.291
500
$0.244
1,000
View
1,000
$0.233
2,500
$0.226
10,000
$0.223
25,000
$0.21
50,000
$0.207
Buy
Min.: 1
Mult.: 1
Details
Spacers
Round
#12, M5
0.875 in
Nylon
0.438 in
Standoffs & Spacers STANDOFF, GROUNDING, STAINLESS
SOSG-6440-8
PEM
10,000:
$0.418
Non-Stocked Lead-Time 12 Weeks
Mouser Part No
153-SOSG-6440-8
PEM
Standoffs & Spacers STANDOFF, GROUNDING, STAINLESS
Non-Stocked Lead-Time 12 Weeks
10,000
$0.418
25,000
$0.412
Buy
Min.: 10,000
Mult.: 1,000
Details
Standoffs
Self Retaining
4-40
0.25 in
Standoffs & Spacers Round Spacer, .220 ID, .438 OD, .875 Length
Essentra 13RS044087B
13RS044087B
Essentra
1:
$0.56
Non-Stocked
New At Mouser
Mouser Part No
144-13RS044087B
New At Mouser
Essentra
Standoffs & Spacers Round Spacer, .220 ID, .438 OD, .875 Length
Non-Stocked
1
$0.56
10
$0.399
100
$0.32
500
$0.263
1,000
View
1,000
$0.245
2,500
$0.232
10,000
$0.223
25,000
$0.209
50,000
$0.203
Buy
Min.: 1
Mult.: 1
Spacers
Round
#12, M5
22.2 mm
Nylon
11.1 mm
Female / Female
Standoffs & Spacers STANDOFF, CONCEALED, STAINLESS
CSOS-440-8
PEM
10,000:
$0.76
Non-Stocked Lead-Time 12 Weeks
Mouser Part No
153-CSOS-440-8
PEM
Standoffs & Spacers STANDOFF, CONCEALED, STAINLESS
Non-Stocked Lead-Time 12 Weeks
Buy
Min.: 10,000
Mult.: 1,000
Details
Standoffs
Self Clinching
4-40
12.7 mm
Stainless Steel
Standoffs & Spacers STANDOFF,CONCEALED,STAINLESS
CSS-440-8
PEM
10,000:
$0.732
Non-Stocked Lead-Time 10 Weeks
Mouser Part No
153-CSS-440-8
PEM
Standoffs & Spacers STANDOFF,CONCEALED,STAINLESS
Non-Stocked Lead-Time 10 Weeks
Buy
Min.: 10,000
Mult.: 5,000
Details
Standoffs
Self Retaining
4-40
0.5 in
Standoffs & Spacers STANDOFF 416 STAINLESS
SO4-6440-8
PEM
10,000:
$0.512
Non-Stocked
Mouser Part No
153-SO4-6440-8
PEM
Standoffs & Spacers STANDOFF 416 STAINLESS
Non-Stocked
Buy
Min.: 10,000
Mult.: 5,000
Details
Standoffs
4-40
0.25 in
Standoffs & Spacers STANDOFF, GROUNDING, ALUM
SOAG-6440-8
PEM
10,000:
$0.305
Non-Stocked
Mouser Part No
153-SOAG-6440-8
PEM
Standoffs & Spacers STANDOFF, GROUNDING, ALUM
Non-Stocked
10,000
$0.305
25,000
$0.299
50,000
Quote
50,000
Quote
Buy
Min.: 10,000
Mult.: 5,000
Details
Standoffs
4-40
0.25 in
Standoffs & Spacers Male Female Threaded Standoff, #4-40, 7/8 Spacer
36440MF087
Essentra
1:
$0.63
Non-Stocked
Mouser Part No
144-36440MF087
Essentra
Standoffs & Spacers Male Female Threaded Standoff, #4-40, 7/8 Spacer
Non-Stocked
1
$0.63
10
$0.475
100
$0.429
500
$0.413
1,000
View
1,000
$0.393
2,500
$0.387
10,000
$0.381
25,000
$0.377
Buy
Min.: 1
Mult.: 1
Details
Standoffs
Hex
#4-40
22.23 mm
Nylon
6.35 mm
Male / Female