4-40 – Mouser Israel

.hide-partial { max-height: none; } .show-more { display: none; }

Results: 3,057

Applied Filters:

Thread Size = 4-40

Manufacturer

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Standoffs & Spacers .109 X .250 4-40 THREADED HEX STANDOFF BRASS 1650-2 Keystone Electronics 1: $0.67 4,019In Stock	Mfr. Part No. 1650-2 Mouser Part No 534-1650-2	Keystone Electronics	Standoffs & Spacers .109 X .250 4-40 THREADED HEX STANDOFF BRASS	Datasheet	4,019In Stock	$0.67 $0.544 $0.521 $0.452 View $0.35 $0.32 $0.30	Min.: 1 Mult.: 1
Standoffs & Spacers .375 RND 4-40 THRD 1651-2 Keystone Electronics 1: $0.89 455In Stock 500Expected 23/11/2026	Mfr. Part No. 1651-2 Mouser Part No 534-1651-2	Keystone Electronics	Standoffs & Spacers .375 RND 4-40 THRD	Datasheet	455In Stock 500Expected 23/11/2026	$0.89 $0.699 $0.627 $0.59 View $0.499 $0.405 $0.372 $0.346	Min.: 1 Mult.: 1
Standoffs & Spacers SWAGE STDOFF 1/4" 1653-2 Keystone Electronics 1: $0.67 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	$0.67 $0.506 $0.462 $0.391 View $0.35 $0.294 $0.272 $0.253	Min.: 1 Mult.: 1
Standoffs & Spacers HEX .187X.500 ZBRASS 1656 Keystone Electronics 1: $0.97 1,237In 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	1,237In Stock	$0.97 $0.762 $0.628 $0.586 View $0.574 $0.548 $0.445 $0.382	Min.: 1 Mult.: 1
Standoffs & Spacers RND .187X.500 ZBRASS 1657 Keystone Electronics 1: $0.96 2,804In Stock	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	2,804In Stock	$0.96 $0.76 $0.721 $0.645 View $0.615 $0.44 $0.401 $0.38	Min.: 1 Mult.: 1
Standoffs & Spacers STANDOFF .187 ROUND 1790-2 Keystone Electronics 1: $0.73 980In Stock	Mfr. Part No. 1790-2 Mouser Part No 534-1790-2	Keystone Electronics	Standoffs & Spacers STANDOFF .187 ROUND	Datasheet	980In Stock	$0.73 $0.559 $0.535 $0.483 View $0.406 $0.325 $0.297 $0.28	Min.: 1 Mult.: 1
Standoffs & Spacers .250 X .625 4-40 THREADED HEX STANDOFF BRASS 1829 Keystone Electronics 1: $1.27 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	$1.27 $0.963 $0.871 $0.84 View $0.769 $0.579 $0.525 $0.52	Min.: 1 Mult.: 1
Standoffs & Spacers HEX .250X.875 ZBRASS 1830 Keystone Electronics 1: $1.60 300In Stock	Mfr. Part No. 1830 Mouser Part No 534-1830	Keystone Electronics	Standoffs & Spacers HEX .250X.875 ZBRASS	Datasheet	300In Stock	$1.60 $1.21 $1.08 $1.06 View $0.963 $0.693 $0.63	Min.: 1 Mult.: 1
Standoffs & Spacers HEX .250X1.50 ZBRASS 1831 Keystone Electronics 1: $2.84 3In Stock	Mfr. Part No. 1831 Mouser Part No 534-1831	Keystone Electronics	Standoffs & Spacers HEX .250X1.50 ZBRASS	Datasheet	3In Stock	$2.84 $2.39 $2.30 $2.12 View $1.90 $1.31	Min.: 1 Mult.: 1
Standoffs & Spacers RND .187X.625 ZBRASS 1865 Keystone Electronics 1: $1.16 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	$1.16 $0.882 $0.794 $0.75 View $0.694 $0.532 $0.482 $0.47	Min.: 1 Mult.: 1
Standoffs & Spacers HEX .187X.250 ALUM 1891 Keystone Electronics 1: $0.39 8,650In 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	8,650In Stock	$0.39 $0.291 $0.26 $0.22 View $0.203 $0.167 $0.152 $0.141	Min.: 1 Mult.: 1
Standoffs & Spacers HEX .187X.750 ALUM 1895 Keystone Electronics 1: $0.72 2,776In 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	2,776In Stock	$0.72 $0.553 $0.502 $0.426 View $0.354 $0.331 $0.31 $0.276	Min.: 1 Mult.: 1
Standoffs & Spacers NYLON 1"X.25" 4-40 1902E Keystone Electronics 1: $0.73 2,395In Stock 10,000Expected 21/12/2026	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 21/12/2026	$0.73 $0.56 $0.531 $0.475 View $0.40 $0.324 $0.301 $0.295	Min.: 1 Mult.: 1
Standoffs & Spacers .625 STANDOFF 1902F Keystone Electronics 1: $0.74 2,531In 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	2,531In Stock	$0.74 $0.687 $0.668 $0.60 View $0.505 $0.38 $0.35 $0.274	Min.: 1 Mult.: 1
Standoffs & Spacers .875 Fem NYL stdoff 4-40 Thread 1902G Keystone Electronics 1: $1.00 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	$1.00 $0.77 $0.75 $0.707 View $0.636 $0.448 $0.408 $0.379	Min.: 1 Mult.: 1
Standoffs & Spacers 4-40 .250 HEX STDOFF 1921 Keystone Electronics 1: $1.27 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	$1.27 $0.966 $0.874 $0.855 View $0.779 $0.581 $0.53	Min.: 1 Mult.: 1
Standoffs & Spacers 4-40 .375 HEX STDOFF 1921A Keystone Electronics 1: $1.42 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	$1.42 $1.07 $0.98 $0.959 View $0.871 $0.645 $0.60	Min.: 1 Mult.: 1
Standoffs & Spacers M-F BRS HEX 4 X.750" 1946 Keystone Electronics 1: $1.41 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	$1.41 $1.08 $1.03 $1.02 View $0.91 $0.637 $0.578 $0.57	Min.: 1 Mult.: 1
Standoffs & Spacers M-F BRS HEX 4 X1.00" 1947 Keystone Electronics 1: $1.54 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	$1.54 $1.21 $1.00 $0.912 View $0.707 $0.641 $0.64	Min.: 1 Mult.: 1
Standoffs & Spacers NB 1.250 M/F THRD 1948 Keystone Electronics 1: $2.18 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	$2.18 $1.69 $1.52 $1.29 View $1.09 $1.02 $0.94 $0.927	Min.: 1 Mult.: 1
Standoffs & Spacers NB 1.375 M/F THRD 1949 Keystone Electronics 1: $2.16 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	$2.16 $1.72 $1.54 $1.31 View $1.12 $1.05 $0.96	Min.: 1 Mult.: 1
Standoffs & Spacers RND .187X.250 ALUM 2025 Keystone Electronics 1: $0.55 3,200In 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	3,200In Stock	$0.55 $0.423 $0.378 $0.32 View $0.266 $0.245 $0.222 $0.207	Min.: 1 Mult.: 1
Standoffs & Spacers RND .187X.875 ALUM 2030 Keystone Electronics 1: $0.94 98In Stock	Mfr. Part No. 2030 Mouser Part No 534-2030	Keystone Electronics	Standoffs & Spacers RND .187X.875 ALUM Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	98In Stock	$0.94 $0.73 $0.654 $0.58 View $0.548 $0.424 $0.388 $0.36	Min.: 1 Mult.: 1
Standoffs & Spacers RND .187X1.00 ALUM 2031 Keystone Electronics 1: $1.05 578In Stock	Mfr. Part No. 2031 Mouser Part No 534-2031	Keystone Electronics	Standoffs & Spacers RND .187X1.00 ALUM Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	578In Stock	$1.05 $0.81 $0.791 $0.746 View $0.745 $0.672 $0.473 $0.429 $0.399	Min.: 1 Mult.: 1
Mounting Fixings BOWTIE RTNG CLIP 2061 Keystone Electronics 1: $0.92 131In Stock	Mfr. Part No. 2061 Mouser Part No 534-2061	Keystone Electronics	Mounting Fixings BOWTIE RTNG CLIP	Datasheet	131In Stock	$0.92 $0.727 $0.689 $0.648 View $0.647 $0.601 $0.421 $0.391 $0.383	Min.: 1 Mult.: 1