Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40
SMTSO-440-4ET
PEM
1:
$1.09
17,517 In Stock
47,000 On Order
Mouser Part No
153-SMTSO-440-4ET
PEM
Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40
17,517 In Stock
47,000 On Order
View Dates
Stock:
17,517 Can Dispatch Immediately
On Order:
24,000 Expected 08/04/2026
23,000 Expected 13/05/2026
Factory Lead Time:
12 Weeks
1
$1.09
10
$0.815
100
$0.634
500
$0.598
1,000
$0.585
2,000
View
2,000
$0.565
5,000
$0.546
10,000
$0.526
25,000
Quote
Buy
Min.: 1
Mult.: 1
Details
Standoffs
SMT
4-40
0.125 in
Steel
Zinc
Reel, Cut Tape, MouseReel
Standoffs & Spacers BRASS SMT STANDOFF 440 L=.125
SMTSOB-440-4ET
PEM
1:
$1.13
11,859 In Stock
Mouser Part No
153-SMTSOB-440-4ET
PEM
Standoffs & Spacers BRASS SMT STANDOFF 440 L=.125
11,859 In Stock
1
$1.13
10
$0.843
100
$0.656
500
$0.618
1,000
$0.605
2,000
View
2,000
$0.585
5,000
$0.565
10,000
$0.544
25,000
Quote
Buy
Min.: 1
Mult.: 1
Details
Standoffs
SMT
4-40
0.125 in
Brass
Zinc
Reel, Cut Tape
Standoffs & Spacers Broaching Standoff 4-40 .125 L Carbon Steel
KFE-440-4ET
PEM
1:
$0.53
4,238 In Stock
5,975 Expected 02/03/2026
Mouser Part No
153-KFE-440-4ET
PEM
Standoffs & Spacers Broaching Standoff 4-40 .125 L Carbon Steel
4,238 In Stock
5,975 Expected 02/03/2026
1
$0.53
10
$0.381
100
$0.305
500
$0.274
1,000
View
1,000
$0.255
2,000
$0.248
10,000
$0.234
25,000
$0.229
50,000
$0.221
Buy
Min.: 1
Mult.: 1
Details
Standoffs
Broach/Flare Mount
4-40
Brass
Tin
Standoffs & Spacers STANDOFF, STEEL
SO-440-4ZI
PEM
1:
$0.38
640 In Stock
Mouser Part No
153-SO-440-4ZI
PEM
Standoffs & Spacers STANDOFF, STEEL
640 In Stock
1
$0.38
10
$0.276
100
$0.221
500
$0.199
1,000
View
1,000
$0.184
2,000
$0.179
10,000
$0.169
25,000
$0.165
50,000
$0.16
Buy
Min.: 1
Mult.: 1
Details
Standoffs
Round
4-40
0.125 in
Steel
Zinc
Standoffs & Spacers Broach Flare Mount Standoff 4-40 .125 L Brass
KFB3-440-4ET
PEM
1:
$0.62
295 In Stock
10,000 Expected 22/04/2026
Mouser Part No
153-KFB3-440-4ET
PEM
Standoffs & Spacers Broach Flare Mount Standoff 4-40 .125 L Brass
295 In Stock
10,000 Expected 22/04/2026
1
$0.62
10
$0.442
100
$0.354
500
$0.318
1,000
View
1,000
$0.296
2,000
$0.287
10,000
$0.271
25,000
$0.265
50,000
Quote
Buy
Min.: 1
Mult.: 1
Details
Standoffs
Broach/Flare Mount
4-40
0.125 in
Brass
0.219 in
Tin
Standoffs & Spacers Broaching Standoff 4-40 .125 L Stainless Steel
KFSE-440-4
PEM
1:
$0.87
1,341 In Stock
10,000 Expected 04/05/2026
Mouser Part No
153-KFSE-440-4
PEM
Standoffs & Spacers Broaching Standoff 4-40 .125 L Stainless Steel
1,341 In Stock
10,000 Expected 04/05/2026
1
$0.87
10
$0.622
100
$0.498
500
$0.448
1,000
View
1,000
$0.416
2,000
$0.405
10,000
$0.382
25,000
$0.373
50,000
Quote
Buy
Min.: 1
Mult.: 1
Details
Standoffs
Broach/Flare Mount
4-40
0.125 in
Brass
Tin
Standoffs & Spacers STANDOFF, ALUMINUM
SOA-440-4
PEM
1:
$0.55
4,820 In Stock
Mouser Part No
153-SOA-440-4
PEM
Standoffs & Spacers STANDOFF, ALUMINUM
4,820 In Stock
1
$0.55
10
$0.391
100
$0.313
500
$0.282
1,000
View
1,000
$0.262
5,000
$0.255
10,000
$0.24
25,000
$0.235
50,000
$0.227
Buy
Min.: 1
Mult.: 1
Details
Standoffs
4-40
0.125 in
Standoffs & Spacers 4-40 SURFACE MOUNT STANDOFF ELECTRO-SOLDER (ES) REEL
PEM SMTSO-440-4ES
SMTSO-440-4ES
PEM
1:
$0.98
394 In Stock
Mouser Part No
153-SMTSO-440-4ES
PEM
Standoffs & Spacers 4-40 SURFACE MOUNT STANDOFF ELECTRO-SOLDER (ES) REEL
394 In Stock
1
$0.98
10
$0.729
100
$0.568
500
$0.535
5,000
$0.455
Buy
Min.: 1
Mult.: 1
Details
Standoffs
SMT
4-40
0.125 in
Reel, Cut Tape, MouseReel
Standoffs & Spacers WA-SNFR 3.2mm/3/4
709440400
Wurth Elektronik
1:
$0.22
7,540 In Stock
Mouser Part No
710-709440400
Wurth Elektronik
Standoffs & Spacers WA-SNFR 3.2mm/3/4
7,540 In Stock
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
3.2 mm
Nylon
8 mm
Male
Bulk
Standoffs & Spacers 5.5 HEX 12.0mm BRS
24404
Keystone Electronics
1:
$0.88
522 In Stock
Mouser Part No
534-24404
Keystone Electronics
Standoffs & Spacers 5.5 HEX 12.0mm BRS
522 In Stock
1
$0.88
10
$0.749
25
$0.748
1,000
$0.413
2,500
$0.38
Buy
Min.: 1
Mult.: 1
Details
Standoffs
Hex Metric
M3
12 mm
Brass
5.5 mm
Nickel
Female
Bulk
Standoffs & Spacers STANDOFF,CONCEALED,STAINLESS
CSS-440-4
PEM
1:
$1.16
652 In Stock
Mouser Part No
153-CSS-440-4
PEM
Standoffs & Spacers STANDOFF,CONCEALED,STAINLESS
652 In Stock
1
$1.16
10
$0.87
100
$0.677
500
$0.638
1,000
View
1,000
$0.624
2,000
$0.603
5,000
$0.582
10,000
$0.562
25,000
Quote
Buy
Min.: 1
Mult.: 1
Details
Standoffs
Self Retaining
4-40
0.25 in
Stainless Steel
Zinc
Male
Standoffs & Spacers STANDOFF, CONCEALED, STAINLESS
CSOS-440-4
PEM
1:
$1.30
713 In Stock
Mouser Part No
153-CSOS-440-4
PEM
Standoffs & Spacers STANDOFF, CONCEALED, STAINLESS
713 In Stock
1
$1.30
10
$0.971
100
$0.756
500
$0.713
1,000
View
1,000
$0.697
2,000
$0.674
5,000
$0.651
10,000
$0.627
25,000
Quote
Buy
Min.: 1
Mult.: 1
Details
Standoffs
Self Clinching
4-40
6.4 mm
Stainless Steel
Standoffs & Spacers STANDOFF, STAINLESS
SOS-6440-4
PEM
1:
$0.94
675 In Stock
Mouser Part No
153-SOS-6440-4
PEM
Standoffs & Spacers STANDOFF, STAINLESS
675 In Stock
1
$0.94
10
$0.673
100
$0.539
500
$0.485
1,000
View
1,000
$0.45
2,000
$0.438
10,000
$0.413
25,000
$0.404
50,000
Quote
Buy
Min.: 1
Mult.: 1
Details
Standoffs
Round
4-40
0.125 in
Stainless Steel
0.312 in
Female / Female
Standoffs & Spacers STANDOFF, STAINLESS
SOS-440-4
PEM
1:
$0.71
9,995 Expected 18/03/2026
Mouser Part No
153-SOS-440-4
PEM
Standoffs & Spacers STANDOFF, STAINLESS
9,995 Expected 18/03/2026
1
$0.71
10
$0.504
100
$0.404
500
$0.363
1,000
View
1,000
$0.337
2,000
$0.328
10,000
$0.309
25,000
$0.303
50,000
Quote
Buy
Min.: 1
Mult.: 1
Details
Standoffs
Round
4-40
0.125 in
Stainless Steel
0.187 in
Female / Female
Standoffs & Spacers STANDOFF, THIN HEAD, STEEL
TSO-440-437ZI
PEM
10,000:
$0.245
Non-Stocked Lead-Time 12 Weeks
Mouser Part No
153-TSO-440-437ZI
PEM
Standoffs & Spacers STANDOFF, THIN HEAD, STEEL
Non-Stocked Lead-Time 12 Weeks
10,000
$0.245
25,000
$0.24
50,000
$0.232
Buy
Min.: 10,000
Mult.: 1,000
Details
Standoffs
Round
4-40
0.437 in
Standoffs & Spacers STANDOFF 416 STAINLESS
SO4-440-4
PEM
10,000:
$0.381
Non-Stocked Lead-Time 12 Weeks
Mouser Part No
153-SO4-440-4
PEM
Standoffs & Spacers STANDOFF 416 STAINLESS
Non-Stocked Lead-Time 12 Weeks
10,000
$0.381
25,000
$0.373
50,000
Quote
50,000
Quote
Buy
Min.: 10,000
Mult.: 1,000
Details
Standoffs
4-40
0.125 in
Standoffs & Spacers STANDOFF, SS METHOD
TSOS-440-437
PEM
10,000:
$0.376
Non-Stocked Lead-Time 12 Weeks
Mouser Part No
153-TSOS-440-437
PEM
Standoffs & Spacers STANDOFF, SS METHOD
Non-Stocked Lead-Time 12 Weeks
10,000
$0.376
25,000
$0.37
Buy
Min.: 10,000
Mult.: 1,000
Details
Standoffs
Round
4-40
0.437 in
Standoffs & Spacers #N/A
SMTSOS-440-4ET
PEM
5,000:
$0.914
Non-Stocked
Mouser Part No
153-SMTSOS-440-4ET
PEM
Standoffs & Spacers #N/A
Non-Stocked
Buy
Min.: 5,000
Mult.: 5,000
Details
Standoffs
SMT
4-40
0.125 in
Reel
Standoffs & Spacers STANDOFF, STEEL
SO-6440-4ZI
PEM
10,000:
$0.295
Non-Stocked
Mouser Part No
153-SO-6440-4ZI
PEM
Standoffs & Spacers STANDOFF, STEEL
Non-Stocked
10,000
$0.295
25,000
$0.289
50,000
Quote
50,000
Quote
Buy
Min.: 10,000
Mult.: 5,000
Details
Standoffs
Round
4-40
0.125 in
Standoffs & Spacers STANDOFF, THIN HEAD, STEEL
TSO-6440-437ZI
PEM
10,000:
$0.284
Non-Stocked Lead-Time 20 Weeks
Mouser Part No
153-TSO-6440-437ZI
PEM
Standoffs & Spacers STANDOFF, THIN HEAD, STEEL
Non-Stocked Lead-Time 20 Weeks
10,000
$0.284
25,000
$0.278
50,000
Quote
50,000
Quote
Buy
Min.: 10,000
Mult.: 1,000
Details
Standoffs
Round
4-40
0.437 in
Standoffs & Spacers THIN HEAD STANDOFF, 400 SS
TSO4-6440-437
PEM
10,000:
$0.599
Non-Stocked Lead-Time 20 Weeks
Mouser Part No
153-TSO4-6440-437
PEM
Standoffs & Spacers THIN HEAD STANDOFF, 400 SS
Non-Stocked Lead-Time 20 Weeks
Buy
Min.: 10,000
Mult.: 1,000
Details
Standoffs
4-40
0.437 in
Standoffs & Spacers STANDOFF, SS METHOD
TSOS-6440-437
PEM
10,000:
$0.557
Non-Stocked
Mouser Part No
153-TSOS-6440-437
PEM
Standoffs & Spacers STANDOFF, SS METHOD
Non-Stocked
Buy
Min.: 10,000
Mult.: 5,000
Details
Standoffs
Round
4-40
0.437 in
Standoffs & Spacers THIN HEAD STANDOFF, 400 SS
TSO4-440-437
PEM
10,000:
$0.427
Non-Stocked Lead-Time 20 Weeks
Mouser Part No
153-TSO4-440-437
PEM
Standoffs & Spacers THIN HEAD STANDOFF, 400 SS
Non-Stocked Lead-Time 20 Weeks
10,000
$0.427
25,000
$0.421
Buy
Min.: 10,000
Mult.: 1,000
Details
Standoffs
4-40
0.437 in
Standoffs & Spacers STANDOFF, ALUMINUM
SOA-6440-4
PEM
10,000:
$0.284
Non-Stocked
Mouser Part No
153-SOA-6440-4
PEM
Standoffs & Spacers STANDOFF, ALUMINUM
Non-Stocked
10,000
$0.284
25,000
$0.278
50,000
Quote
50,000
Quote
Buy
Min.: 10,000
Mult.: 5,000
Details
Standoffs
4-40
0.125 in
Standoffs & Spacers STANDOFF, GROUNDING, STAINLESS
SOSG-6440-4
PEM
10,000:
$0.425
Non-Stocked
Mouser Part No
153-SOSG-6440-4
PEM
Standoffs & Spacers STANDOFF, GROUNDING, STAINLESS
Non-Stocked
10,000
$0.425
25,000
$0.419
Buy
Min.: 10,000
Mult.: 5,000
Details
Standoffs
Self Retaining
4-40
0.125 in