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

4-40 Hardware

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Hardware

List Images

Results: 2,928

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 3/16 HEX 1/8" LNGTH ALUM 440 THREAD FC2051-440-A Fascomp 1: $0.23 302In Stock	Mfr. Part No. FC2051-440-A Mouser Part No 728-FC2051-440-A	Fascomp	Standoffs & Spacers 3/16 HEX 1/8" LNGTH ALUM 440 THREAD	Datasheet	302In Stock	$0.23 $0.166 $0.133 $0.119 View $0.111 $0.108 $0.102 $0.099 $0.096	Min.: 1 Mult.: 1
Standoffs & Spacers 3/16 HEX 5/16" LNGTH ALUM 440 THREAD FC2054-440-A Fascomp 1: $0.31 863In Stock	Mfr. Part No. FC2054-440-A Mouser Part No 728-FC2054-440-A	Fascomp	Standoffs & Spacers 3/16 HEX 5/16" LNGTH ALUM 440 THREAD	Datasheet	863In Stock	$0.31 $0.221 $0.177 $0.159 View $0.148 $0.144 $0.136 $0.133 $0.128	Min.: 1 Mult.: 1
Standoffs & Spacers 3/16 HEX 5/16" LNGTH SS 440 THREAD FC2054-440-SS Fascomp 1: $0.70 119In Stock	Mfr. Part No. FC2054-440-SS Mouser Part No 728-FC2054-440-SS	Fascomp	Standoffs & Spacers 3/16 HEX 5/16" LNGTH SS 440 THREAD	Datasheet	119In Stock	$0.70 $0.499 $0.399 $0.359 View $0.334 $0.324 $0.306	Min.: 1 Mult.: 1
Standoffs & Spacers 1/4 HEX 9/16" LNGTH ALUM 440 THREAD FC2105-440-A Fascomp 1: $0.39 285In Stock	Mfr. Part No. FC2105-440-A Mouser Part No 728-FC2105-440-A	Fascomp	Standoffs & Spacers 1/4 HEX 9/16" LNGTH ALUM 440 THREAD	Datasheet	285In Stock	$0.39 $0.277 $0.222 $0.199 View $0.185 $0.18 $0.17 $0.166 $0.16	Min.: 1 Mult.: 1
Standoffs & Spacers 5/32 HEX 440 THREAD M/F 1/4 ST STEEL FC4451-440-SS Fascomp 1: $0.90 150In Stock	Mfr. Part No. FC4451-440-SS Mouser Part No 728-FC4451-440-SS	Fascomp	Standoffs & Spacers 5/32 HEX 440 THREAD M/F 1/4 ST STEEL	Datasheet	150In Stock	$0.90 $0.672 $0.523 $0.493 View $0.482 $0.466 $0.45 $0.434 $0.428	Min.: 1 Mult.: 1
Standoffs & Spacers 3/16 HEX 7/16" LNGTH ALUM 440 THREAD M/F FC4504-440-A Fascomp 1: $0.46 211In Stock	Mfr. Part No. FC4504-440-A Mouser Part No 728-FC4504-440-A	Fascomp	Standoffs & Spacers 3/16 HEX 7/16" LNGTH ALUM 440 THREAD M/F	Datasheet	211In Stock	$0.46 $0.332 $0.266 $0.239 View $0.222 $0.216 $0.198	Min.: 1 Mult.: 1
Standoffs & Spacers 1/4 HEX 5/8" LNGTH SS 440 THREAD M/F FC4536-440-SS Fascomp 1: $0.87 202In Stock	Mfr. Part No. FC4536-440-SS Mouser Part No 728-FC4536-440-SS	Fascomp	Standoffs & Spacers 1/4 HEX 5/8" LNGTH SS 440 THREAD M/F	Datasheet	202In Stock	$0.87 $0.649 $0.505 $0.476 View $0.466 $0.45 $0.435 $0.419 $0.413	Min.: 1 Mult.: 1
Standoffs & Spacers 1/4 HEX 7/8" LNGTH ALUM 440 THREAD M/F FC4540-440-A Fascomp 1: $0.54 307In Stock	Mfr. Part No. FC4540-440-A Mouser Part No 728-FC4540-440-A	Fascomp	Standoffs & Spacers 1/4 HEX 7/8" LNGTH ALUM 440 THREAD M/F	Datasheet	307In Stock	$0.54 $0.388 $0.31 $0.279 View $0.259 $0.252 $0.238 $0.233 $0.225	Min.: 1 Mult.: 1
Standoffs & Spacers 3/16 HEX 3/16" LNGTH ALUM 440 THREAD FC2052-440-A Fascomp 1: $0.30 462In Stock	Mfr. Part No. FC2052-440-A Mouser Part No 728-FC2052-440-A	Fascomp	Standoffs & Spacers 3/16 HEX 3/16" LNGTH ALUM 440 THREAD	Datasheet	462In Stock	$0.30 $0.219 $0.102	Min.: 1 Mult.: 1
Standoffs & Spacers 3/16 HEX 3/4" LNGTH ALUM 440 THREAD FC2061-440-A Fascomp 1: $0.50 205In Stock	Mfr. Part No. FC2061-440-A Mouser Part No 728-FC2061-440-A	Fascomp	Standoffs & Spacers 3/16 HEX 3/4" LNGTH ALUM 440 THREAD	Datasheet	205In Stock	$0.50 $0.36 $0.288 $0.259 View $0.241 $0.234 $0.221 $0.216 $0.209	Min.: 1 Mult.: 1
Standoffs & Spacers 1/4 HEX 7/8" LNGTH ALUM 440 THREAD FC2110-440-A Fascomp 1: $0.58 116In Stock	Mfr. Part No. FC2110-440-A Mouser Part No 728-FC2110-440-A	Fascomp	Standoffs & Spacers 1/4 HEX 7/8" LNGTH ALUM 440 THREAD	Datasheet	116In Stock	$0.58 $0.415 $0.333 $0.299 View $0.278 $0.27 $0.255 $0.249 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 1/4 HEX 15/16" LGTH ALUM 440 THREAD FC2111-440-A Fascomp 1: $0.62 202In Stock	Mfr. Part No. FC2111-440-A Mouser Part No 728-FC2111-440-A	Fascomp	Standoffs & Spacers 1/4 HEX 15/16" LGTH ALUM 440 THREAD	Datasheet	202In Stock	$0.62 $0.443 $0.355 $0.319 View $0.297 $0.288 $0.272 $0.266 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 1/4 HEX X 1-1/4 FC2116-440-A Fascomp 1: $0.96 117In Stock	Mfr. Part No. FC2116-440-A Mouser Part No 728-FC2116-440-A	Fascomp	Standoffs & Spacers 1/4 HEX X 1-1/4	Datasheet	117In Stock	$0.96 $0.718 $0.559 $0.527 View $0.516 $0.498 $0.481 $0.464 $0.457	Min.: 1 Mult.: 1
Standoffs & Spacers 3/16 HEX 1/4" LNGTH SS 440 THREAD M/F FC4501-440-SS Fascomp 1: $0.74 591In Stock	Mfr. Part No. FC4501-440-SS Mouser Part No 728-FC4501-440-SS	Fascomp	Standoffs & Spacers 3/16 HEX 1/4" LNGTH SS 440 THREAD M/F	Datasheet	591In Stock	$0.74 $0.526 $0.421 $0.379 View $0.352 $0.343 $0.323 $0.316 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 3/16 HEX 1" LNGTH SS 440 THREAD M/F FC4513-440-SS Fascomp 1: $0.93 6In Stock	Mfr. Part No. FC4513-440-SS Mouser Part No 728-FC4513-440-SS	Fascomp	Standoffs & Spacers 3/16 HEX 1" LNGTH SS 440 THREAD M/F	Datasheet	6In Stock	$0.93 $0.695 $0.541 $0.51 View $0.499 $0.482 $0.466 $0.449 $0.442	Min.: 1 Mult.: 1
Standoffs & Spacers 1/4 HEX 3/8" LNGTH SS 440 THREAD M/F FC4532-440-SS Fascomp 1: $0.93 48In Stock	Mfr. Part No. FC4532-440-SS Mouser Part No 728-FC4532-440-SS	Fascomp	Standoffs & Spacers 1/4 HEX 3/8" LNGTH SS 440 THREAD M/F	Datasheet	48In Stock	$0.93 $0.665 $0.532 $0.479 View $0.445 $0.433 $0.408 $0.399 Quote	Min.: 1 Mult.: 1
Screws & Fasteners 3/16 JAX 7/16" LNGTH SZINC 440 THRD HEX FC47505-S-12 Fascomp 1: $0.34 781In Stock	Mfr. Part No. FC47505-S-12 Mouser Part No 728-FC4750-5-12	Fascomp	Screws & Fasteners 3/16 JAX 7/16" LNGTH SZINC 440 THRD HEX	Datasheet	781In Stock	$0.34 $0.252 $0.228 $0.198 View $0.182 $0.17 $0.16 $0.152 $0.144	Min.: 1 Mult.: 1
Standoffs & Spacers 3/16 HEX 9/16" LNGTH ALUM 440 THREAD FC2058-440-A Fascomp 1: $0.39 1,510In Stock 700Expected 05/11/2026	Mfr. Part No. FC2058-440-A Mouser Part No 728-FC2058-440-A	Fascomp	Standoffs & Spacers 3/16 HEX 9/16" LNGTH ALUM 440 THREAD	Datasheet	1,510In Stock 700Expected 05/11/2026	$0.39 $0.277 $0.222 $0.199 View $0.185 $0.18 $0.165	Min.: 1 Mult.: 1
Standoffs & Spacers 1/4 HEX 1/2" LNGTH ALUM 440 THREAD FC2104-440-A Fascomp 1: $0.39 55In Stock	Mfr. Part No. FC2104-440-A Mouser Part No 728-FC2104-440-A	Fascomp	Standoffs & Spacers 1/4 HEX 1/2" LNGTH ALUM 440 THREAD	Datasheet	55In Stock	$0.39 $0.277 $0.222 $0.199 View $0.185 $0.18 $0.17 $0.166 $0.16	Min.: 1 Mult.: 1
Standoffs & Spacers 3/16 HEX 5/16" LNGTH ALUM 440 THREAD M/F FC4502-440-A Fascomp 1: $0.42 59In Stock	Mfr. Part No. FC4502-440-A Mouser Part No 728-FC4502-440-A	Fascomp	Standoffs & Spacers 3/16 HEX 5/16" LNGTH ALUM 440 THREAD M/F	Datasheet	59In Stock	$0.42 $0.305 $0.244 $0.219 View $0.204 $0.198 $0.187 $0.183 $0.177	Min.: 1 Mult.: 1
Standoffs & Spacers 3/16 HEX 3/4" LNGTH ALUM 440 THREAD M/F FC4509-440-A Fascomp 1: $0.62 407In Stock	Mfr. Part No. FC4509-440-A Mouser Part No 728-FC4509-440-A	Fascomp	Standoffs & Spacers 3/16 HEX 3/4" LNGTH ALUM 440 THREAD M/F	Datasheet	407In Stock	$0.62 $0.443 $0.355 $0.319 View $0.297 $0.288 $0.272 $0.266 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 1/4 HEX 1" LNGTH ALUM 440 THREAD M/F FC4542-440-A Fascomp 1: $0.62 1,416In Stock	Mfr. Part No. FC4542-440-A Mouser Part No 728-FC4542-440-A	Fascomp	Standoffs & Spacers 1/4 HEX 1" LNGTH ALUM 440 THREAD M/F	Datasheet	1,416In Stock	$0.62 $0.443 $0.355 $0.319 View $0.297 $0.288 $0.265	Min.: 1 Mult.: 1
Screws & Fasteners 3/16 JAX 3/16" LNGTH SZINC 440 THRD HEX FC47501-S-12 Fascomp 1: $0.21 1,690In Stock	Mfr. Part No. FC47501-S-12 Mouser Part No 728-FC4750-1-12	Fascomp	Screws & Fasteners 3/16 JAX 3/16" LNGTH SZINC 440 THRD HEX	Datasheet	1,690In Stock	$0.21 $0.157 $0.142 $0.124 View $0.114 $0.107 $0.10 $0.095 $0.09	Min.: 1 Mult.: 1
Screws & Fasteners 3/16 JAX 1/4" LNGTH SS 440 THREAD HEX FC47502-SS Fascomp 1: $0.83 3,030In Stock	Mfr. Part No. FC47502-SS Mouser Part No 728-FC4750-2-SS	Fascomp	Screws & Fasteners 3/16 JAX 1/4" LNGTH SS 440 THREAD HEX	Datasheet	3,030In Stock	$0.83 $0.647 $0.59 $0.52 View $0.481 $0.456 $0.433 $0.42 $0.401	Min.: 1 Mult.: 1
Screws & Fasteners CAPTIVE SCREWS SS FC0820-SS Fascomp 1: $0.95 269In Stock	Mfr. Part No. FC0820-SS Mouser Part No 728-FC0820-SS	Fascomp	Screws & Fasteners CAPTIVE SCREWS SS	Datasheet	269In Stock	$0.95 $0.729 $0.675 $0.573 View $0.541 $0.513 $0.487 $0.473 $0.451	Min.: 1 Mult.: 1

4-40 Hardware

Types of Hardware

Applied Filters:

Customer Service Office

Company

Resources

Support

Share This

4-40 Hardware

Types of Hardware

Applied Filters: