4-40 – Mouser Estonia

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Standoffs & Spacers SWAGE STDOFF 1/8"L 1560A Keystone Electronics 1: 0,657 € 1.387In Stock	Mfr. Part No. 1560A Mouser Part No 534-1560A	Keystone Electronics	Standoffs & Spacers SWAGE STDOFF 1/8"L	Datasheet	1.387In Stock	0,657 € 0,496 € 0,453 € 0,384 € View 0,319 € 0,292 € 0,263 € 0,248 €	Min.: 1 Mult.: 1
Standoffs & Spacers 4-40 X .250 STDOFF 1625-2 Keystone Electronics 1: 1,38 € 828In Stock	Mfr. Part No. 1625-2 Mouser Part No 534-1625-2	Keystone Electronics	Standoffs & Spacers 4-40 X .250 STDOFF	Datasheet	828In Stock	1,38 € 1,07 € 1,03 € 1,02 € View 0,905 € 0,633 € 0,574 € 0,568 €	Min.: 1 Mult.: 1
Standoffs & Spacers .109" SWAGE THREADED STANDOFF 1628-2 Keystone Electronics 1: 0,951 € 70In Stock	Mfr. Part No. 1628-2 Mouser Part No 534-1628-2	Keystone Electronics	Standoffs & Spacers .109" SWAGE THREADED STANDOFF	Datasheet	70In Stock	0,951 € 0,734 € 0,676 € 0,645 € View 0,543 € 0,427 € 0,39 € 0,372 €	Min.: 1 Mult.: 1
Standoffs & Spacers .375 RND 4-40 THRD 1651-2 Keystone Electronics 1: 0,872 € 455In Stock	Mfr. Part No. 1651-2 Mouser Part No 534-1651-2	Keystone Electronics	Standoffs & Spacers .375 RND 4-40 THRD	Datasheet	455In Stock	0,872 € 0,685 € 0,614 € 0,578 € View 0,489 € 0,397 € 0,365 € 0,339 €	Min.: 1 Mult.: 1
Standoffs & Spacers SWAGE STDOFF 1/4" 1653-2 Keystone Electronics 1: 0,657 € 1.100In Stock	Mfr. Part No. 1653-2 Mouser Part No 534-1653-2	Keystone Electronics	Standoffs & Spacers SWAGE STDOFF 1/4"	Datasheet	1.100In Stock	0,657 € 0,496 € 0,453 € 0,383 € View 0,343 € 0,288 € 0,267 € 0,248 €	Min.: 1 Mult.: 1
Standoffs & Spacers HEX .187X.500 ZBRASS 1656 Keystone Electronics 1: 0,951 € 1.333In Stock	Mfr. Part No. 1656 Mouser Part No 534-1656	Keystone Electronics	Standoffs & Spacers HEX .187X.500 ZBRASS Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	1.333In Stock	0,951 € 0,747 € 0,615 € 0,574 € View 0,563 € 0,537 € 0,436 € 0,374 €	Min.: 1 Mult.: 1
Standoffs & Spacers HEX .187X.750 ZBRASS 1656A Keystone Electronics 1: 1,28 € 1.262In Stock 1.600Expected 11/10/2026	Mfr. Part No. 1656A Mouser Part No 534-1656A	Keystone Electronics	Standoffs & Spacers HEX .187X.750 ZBRASS Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	1.262In Stock 1.600Expected 11/10/2026	1,28 € 0,974 € 0,882 € 0,843 € View 0,842 € 0,775 € 0,585 € 0,53 € 0,494 €	Min.: 1 Mult.: 1
Standoffs & Spacers RND .187X.500 ZBRASS 1657 Keystone Electronics 1: 0,941 € 2.004In Stock 800Expected 11/10/2026	Mfr. Part No. 1657 Mouser Part No 534-1657	Keystone Electronics	Standoffs & Spacers RND .187X.500 ZBRASS Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	2.004In Stock 800Expected 11/10/2026	0,941 € 0,745 € 0,707 € 0,632 € View 0,603 € 0,431 € 0,393 € 0,372 €	Min.: 1 Mult.: 1
Standoffs & Spacers STANDOFF .187 ROUND 1790-2 Keystone Electronics 1: 0,715 € 980In Stock	Mfr. Part No. 1790-2 Mouser Part No 534-1790-2	Keystone Electronics	Standoffs & Spacers STANDOFF .187 ROUND	Datasheet	980In Stock	0,715 € 0,548 € 0,524 € 0,473 € View 0,398 € 0,319 € 0,291 € 0,274 €	Min.: 1 Mult.: 1
Standoffs & Spacers .250 X .625 4-40 THREADED HEX STANDOFF BRASS 1829 Keystone Electronics 1: 1,24 € 378In Stock	Mfr. Part No. 1829 Mouser Part No 534-1829	Keystone Electronics	Standoffs & Spacers .250 X .625 4-40 THREADED HEX STANDOFF BRASS	Datasheet	378In Stock	1,24 € 0,944 € 0,854 € 0,823 € View 0,754 € 0,567 € 0,515 € 0,51 €	Min.: 1 Mult.: 1
Standoffs & Spacers HEX .250X.875 ZBRASS 1830 Keystone Electronics 1: 1,57 € 300In Stock	Mfr. Part No. 1830 Mouser Part No 534-1830	Keystone Electronics	Standoffs & Spacers HEX .250X.875 ZBRASS	Datasheet	300In Stock	1,57 € 1,19 € 1,06 € 1,04 € View 0,944 € 0,679 € 0,617 €	Min.: 1 Mult.: 1
Standoffs & Spacers HEX .250X1.50 ZBRASS 1831 Keystone Electronics 1: 2,78 € 3In Stock	Mfr. Part No. 1831 Mouser Part No 534-1831	Keystone Electronics	Standoffs & Spacers HEX .250X1.50 ZBRASS	Datasheet	3In Stock	2,78 € 2,34 € 2,25 € 2,08 € View 1,86 € 1,28 €	Min.: 1 Mult.: 1
Standoffs & Spacers RND .187X.625 ZBRASS 1865 Keystone Electronics 1: 1,14 € 300In Stock	Mfr. Part No. 1865 Mouser Part No 534-1865	Keystone Electronics	Standoffs & Spacers RND .187X.625 ZBRASS Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	300In Stock	1,14 € 0,864 € 0,778 € 0,735 € View 0,68 € 0,521 € 0,472 € 0,461 €	Min.: 1 Mult.: 1
Standoffs & Spacers HEX .187X.250 ALUM 1891 Keystone Electronics 1: 0,382 € 8.710In Stock	Mfr. Part No. 1891 Mouser Part No 534-1891	Keystone Electronics	Standoffs & Spacers HEX .187X.250 ALUM Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	8.710In Stock	0,382 € 0,285 € 0,255 € 0,216 € View 0,199 € 0,164 € 0,149 € 0,138 €	Min.: 1 Mult.: 1
Standoffs & Spacers HEX .187X.750 ALUM 1895 Keystone Electronics 1: 0,706 € 2.276In Stock	Mfr. Part No. 1895 Mouser Part No 534-1895	Keystone Electronics	Standoffs & Spacers HEX .187X.750 ALUM Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	2.276In Stock	0,706 € 0,542 € 0,492 € 0,417 € View 0,347 € 0,324 € 0,304 € 0,27 €	Min.: 1 Mult.: 1
Standoffs & Spacers NYLON 1"X.25" 4-40 1902E Keystone Electronics 1: 0,715 € 2.395In Stock 10.000Expected 12/21/2026	Mfr. Part No. 1902E Mouser Part No 534-1902E	Keystone Electronics	Standoffs & Spacers NYLON 1"X.25" 4-40 Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	2.395In Stock 10.000Expected 12/21/2026	0,715 € 0,549 € 0,52 € 0,466 € View 0,392 € 0,318 € 0,295 € 0,289 €	Min.: 1 Mult.: 1
Standoffs & Spacers .625 STANDOFF 1902F Keystone Electronics 1: 0,725 € 2.581In Stock	Mfr. Part No. 1902F Mouser Part No 534-1902F	Keystone Electronics	Standoffs & Spacers .625 STANDOFF Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	2.581In Stock	0,725 € 0,673 € 0,655 € 0,588 € View 0,495 € 0,372 € 0,343 € 0,269 €	Min.: 1 Mult.: 1
Standoffs & Spacers .875 Fem NYL stdoff 4-40 Thread 1902G Keystone Electronics 1: 0,98 € 951In Stock	Mfr. Part No. 1902G Mouser Part No 534-1902G	Keystone Electronics	Standoffs & Spacers .875 Fem NYL stdoff 4-40 Thread Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	951In Stock	0,98 € 0,755 € 0,735 € 0,693 € View 0,623 € 0,439 € 0,40 € 0,371 €	Min.: 1 Mult.: 1
Standoffs & Spacers 4-40 .250 HEX STDOFF 1921 Keystone Electronics 1: 1,24 € 755In Stock	Mfr. Part No. 1921 Mouser Part No 534-1921	Keystone Electronics	Standoffs & Spacers 4-40 .250 HEX STDOFF Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	755In Stock	1,24 € 0,947 € 0,857 € 0,838 € View 0,763 € 0,569 € 0,519 €	Min.: 1 Mult.: 1
Standoffs & Spacers 4-40 .375 HEX STDOFF 1921A Keystone Electronics 1: 1,39 € 1.304In Stock	Mfr. Part No. 1921A Mouser Part No 534-1921A	Keystone Electronics	Standoffs & Spacers 4-40 .375 HEX STDOFF Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	1.304In Stock	1,39 € 1,05 € 0,96 € 0,94 € View 0,854 € 0,632 € 0,588 €	Min.: 1 Mult.: 1
Standoffs & Spacers M-F BRS HEX 4 X.750" 1946 Keystone Electronics 1: 1,38 € 862In Stock	Mfr. Part No. 1946 Mouser Part No 534-1946	Keystone Electronics	Standoffs & Spacers M-F BRS HEX 4 X.750" Learn More about Keystone Electronics keystone mf threaded standoffs	Datasheet	862In Stock	1,38 € 1,06 € 1,01 € 1,00 € View 0,892 € 0,624 € 0,566 € 0,559 €	Min.: 1 Mult.: 1
Standoffs & Spacers M-F BRS HEX 4 X1.00" 1947 Keystone Electronics 1: 1,51 € 937In Stock	Mfr. Part No. 1947 Mouser Part No 534-1947	Keystone Electronics	Standoffs & Spacers M-F BRS HEX 4 X1.00" Learn More about Keystone Electronics keystone mf threaded standoffs	Datasheet	937In Stock	1,51 € 1,19 € 0,98 € 0,894 € View 0,693 € 0,628 € 0,627 €	Min.: 1 Mult.: 1
Standoffs & Spacers NB 1.250 M/F THRD 1948 Keystone Electronics 1: 2,14 € 311In Stock	Mfr. Part No. 1948 Mouser Part No 534-1948	Keystone Electronics	Standoffs & Spacers NB 1.250 M/F THRD Learn More about Keystone Electronics keystone mf threaded standoffs	Datasheet	311In Stock	2,14 € 1,66 € 1,49 € 1,26 € View 1,07 € 1,00 € 0,921 € 0,908 €	Min.: 1 Mult.: 1
Standoffs & Spacers NB 1.375 M/F THRD 1949 Keystone Electronics 1: 2,12 € 290In Stock	Mfr. Part No. 1949 Mouser Part No 534-1949	Keystone Electronics	Standoffs & Spacers NB 1.375 M/F THRD Learn More about Keystone Electronics keystone mf threaded standoffs	Datasheet	290In Stock	2,12 € 1,69 € 1,51 € 1,28 € View 1,10 € 1,03 € 0,941 €	Min.: 1 Mult.: 1
Standoffs & Spacers RND .187X.250 ALUM 2025 Keystone Electronics 1: 0,539 € 3.300In Stock	Mfr. Part No. 2025 Mouser Part No 534-2025	Keystone Electronics	Standoffs & Spacers RND .187X.250 ALUM Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	3.300In Stock	0,539 € 0,415 € 0,37 € 0,314 € View 0,261 € 0,24 € 0,218 € 0,203 €	Min.: 1 Mult.: 1