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4000 Series Hardware

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Standoffs & Spacers M/F NYLON STANDOFF 4-40 .375 L 4941 Keystone Electronics 1: $0.821 13,371In Stock	Mfr. Part No. 4941 Mouser Part No 534-4941	Keystone Electronics	Standoffs & Spacers M/F NYLON STANDOFF 4-40 .375 L Learn More about Keystone Electronics keystone extreme temp standoffs	Datasheet	13,371In Stock	$0.821 $0.641 $0.616 $0.371 View $0.347 $0.343	Min.: 1 Mult.: 1
Standoffs & Spacers .250 HEX 3/4L 4-40 4804 Keystone Electronics 1: $0.547 5,081In Stock	Mfr. Part No. 4804 Mouser Part No 534-4804	Keystone Electronics	Standoffs & Spacers .250 HEX 3/4L 4-40 Learn More about Keystone Electronics keystone mf threaded standoffs	Datasheet	5,081In Stock	$0.547 $0.429 $0.404 $0.363 View $0.336 $0.309 $0.291	Min.: 1 Mult.: 1
Standoffs & Spacers HEX NYLON STANDOFFS 4801 Keystone Electronics 1: $0.718 10,316In Stock	Mfr. Part No. 4801 Mouser Part No 534-4801	Keystone Electronics	Standoffs & Spacers HEX NYLON STANDOFFS Learn More about Keystone Electronics keystone mf threaded standoffs	Datasheet	10,316In Stock	$0.718 $0.545 $0.50 $0.424 View $0.352 $0.317 $0.288 $0.273	Min.: 1 Mult.: 1
Standoffs & Spacers NYLON SPCR M/F 1/2" 4802 Keystone Electronics 1: $0.695 49,989In Stock	Mfr. Part No. 4802 Mouser Part No 534-4802	Keystone Electronics	Standoffs & Spacers NYLON SPCR M/F 1/2" Learn More about Keystone Electronics keystone mf threaded standoffs	Datasheet	49,989In Stock	$0.695 $0.528 $0.485 $0.411 View $0.341 $0.308 $0.286 $0.265	Min.: 1 Mult.: 1
Standoffs & Spacers 1/4 Hex M/F Standoff 4814 Keystone Electronics 1: $0.695 19,595In Stock 19,600On Order	Mfr. Part No. 4814 Mouser Part No 534-4814	Keystone Electronics	Standoffs & Spacers 1/4 Hex M/F Standoff Learn More about Keystone Electronics keystone mf threaded standoffs	Datasheet	19,595In Stock 19,600On Order On Order Ship Dates Mfr. No: 4814 Stock: 19,595 Can Dispatch Immediately On Order: 19,100 Expected 2026/10/12 500 Expected 2026/11/09 Factory Lead Time: 11 Weeks	$0.695 $0.529 $0.487 $0.427 View $0.357 $0.308 $0.281 $0.27	Min.: 1 Mult.: 1
Standoffs & Spacers RND .500x.219 CLR 4854 Keystone Electronics 1: $1.58 3,331In Stock	Mfr. Part No. 4854 Mouser Part No 534-4854	Keystone Electronics	Standoffs & Spacers RND .500x.219 CLR	Datasheet	3,331In Stock	$1.58 $1.21 $1.12 $1.10 View $0.915 $0.716 $0.622	Min.: 1 Mult.: 1
Standoffs & Spacers .25"L 4-40 FORCE FIT 4863 Keystone Electronics 1: $1.60 2,705In Stock	Mfr. Part No. 4863 Mouser Part No 534-4863	Keystone Electronics	Standoffs & Spacers .25"L 4-40 FORCE FIT	Datasheet	2,705In Stock	$1.60 $1.24 $1.19 $1.17 View $1.04 $0.729 $0.662 $0.616	Min.: 1 Mult.: 1
Standoffs & Spacers Steel Thread Stdoff .062" 2-56 .147/.244 4871 Keystone Electronics 1: $0.65 13,274In Stock 42,000Expected 2026/09/28	Mfr. Part No. 4871 Mouser Part No 534-4871	Keystone Electronics	Standoffs & Spacers Steel Thread Stdoff .062" 2-56 .147/.244 Learn More about Keystone Electronics keystone smt threaded standoffs	Datasheet	13,274In Stock 42,000Expected 2026/09/28	Cut Tape $0.65 $0.487 $0.437 $0.371 Reel $0.252 View $0.308 $0.273 $0.249 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Standoffs & Spacers Steel Thread Stdoff .122" 4-40 .166/.244 4881 Keystone Electronics 1: $0.558 26,806In Stock 46,500Expected 2026/10/13	Mfr. Part No. 4881 Mouser Part No 534-4881	Keystone Electronics	Standoffs & Spacers Steel Thread Stdoff .122" 4-40 .166/.244 Learn More about Keystone Electronics keystone smt threaded standoffs	Datasheet	26,806In Stock 46,500Expected 2026/10/13	Cut Tape $0.558 $0.429 $0.384 $0.326 Reel $0.231 View $0.27 $0.255 $0.205 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Standoffs & Spacers Steel Thread Stdoff .125" 4-40 .166/.244 4882 Keystone Electronics 1: $0.57 11,002In Stock 123,000On Order	Mfr. Part No. 4882 Mouser Part No 534-4882	Keystone Electronics	Standoffs & Spacers Steel Thread Stdoff .125" 4-40 .166/.244 Learn More about Keystone Electronics keystone smt threaded standoffs	Datasheet	11,002In Stock 123,000On Order On Order Ship Dates Mfr. No: 4882 Stock: 11,002 Can Dispatch Immediately On Order: 49,000 Expected 2026/09/28 74,000 Expected 2026/11/02 Factory Lead Time: 6 Weeks	Cut Tape $0.57 $0.429 $0.385 $0.327 Reel $0.274 View $0.308 $0.251 $0.234	Min.: 1 Mult.: 1 : 1,000
Standoffs & Spacers SMT SPACER #4 T/R OF 1500 4886 Keystone Electronics 1: $0.672 27,274In Stock 1,500Expected 2026/09/28	Mfr. Part No. 4886 Mouser Part No 534-4886	Keystone Electronics	Standoffs & Spacers SMT SPACER #4 T/R OF 1500	Datasheet	27,274In Stock 1,500Expected 2026/09/28	Cut Tape $0.672 $0.501 $0.449 $0.38 Reel $0.295 View $0.354 $0.319 $0.273	Min.: 1 Mult.: 1 : 1,500
Standoffs & Spacers Steel Thread Stdoff .062" 6-32 .213/.306 4891 Keystone Electronics 1: $0.582 29,581In Stock	Mfr. Part No. 4891 Mouser Part No 534-4891	Keystone Electronics	Standoffs & Spacers Steel Thread Stdoff .062" 6-32 .213/.306 Learn More about Keystone Electronics keystone smt threaded standoffs	Datasheet	29,581In Stock	Cut Tape $0.582 $0.45 $0.404 $0.342 Reel $0.231 View $0.284 $0.251 $0.227	Min.: 1 Mult.: 1 : 1,500
Standoffs & Spacers Steel Thread Stdoff .125" 6-32 .213/.306 4892 Keystone Electronics 1: $0.729 9,901In Stock 10,000Expected 2026/10/05	Mfr. Part No. 4892 Mouser Part No 534-4892	Keystone Electronics	Standoffs & Spacers Steel Thread Stdoff .125" 6-32 .213/.306 Learn More about Keystone Electronics keystone smt threaded standoffs	Datasheet	9,901In Stock 10,000Expected 2026/10/05	Cut Tape $0.729 $0.578 $0.522 $0.435 Reel $0.321 View $0.434 $0.368 $0.29 $0.276	Min.: 1 Mult.: 1 : 1,000
Standoffs & Spacers Steel Thread Stdoff .250" 6-32 .213/.306 4893 Keystone Electronics 1: $0.889 20,454In Stock 24,300On Order	Mfr. Part No. 4893 Mouser Part No 534-4893	Keystone Electronics	Standoffs & Spacers Steel Thread Stdoff .250" 6-32 .213/.306 Learn More about Keystone Electronics keystone smt threaded standoffs	Datasheet	20,454In Stock 24,300On Order On Order Ship Dates Mfr. No: 4893 Stock: 20,454 Can Dispatch Immediately On Order: 11,700 Expected 2026/09/28 12,600 Expected 2026/10/15 Factory Lead Time: 9 Weeks	Cut Tape $0.889 $0.687 $0.615 $0.522 Reel $0.422 View $0.399 $0.363 $0.342 MouseReel Available	Min.: 1 Mult.: 1 : 650
Standoffs & Spacers SURFACE MOUNT #6 SPACER .125 HT TIN 4897 Keystone Electronics 1: $0.684 23,459In Stock	Mfr. Part No. 4897 Mouser Part No 534-4897	Keystone Electronics	Standoffs & Spacers SURFACE MOUNT #6 SPACER .125 HT TIN	Datasheet	23,459In Stock	Cut Tape $0.684 $0.513 $0.468 $0.395 Reel $0.298 View $0.329 $0.269 $0.256	Min.: 1 Mult.: 1 : 1,000
Standoffs & Spacers "ZERO" HEIGHT THREADED INSERT, 4-40 4939 Keystone Electronics 1,500: $0.278 40,500In Stock	Mfr. Part No. 4939 Mouser Part No 534-4939	Keystone Electronics	Standoffs & Spacers "ZERO" HEIGHT THREADED INSERT, 4-40	Datasheet	40,500In Stock	Reel $0.278 $0.266	Min.: 1,500 Mult.: 1,500 : 1,500
Standoffs & Spacers NYLON SPCR HEX 1/4" 4800 Keystone Electronics 1: $0.661 11,580In Stock	Mfr. Part No. 4800 Mouser Part No 534-4800	Keystone Electronics	Standoffs & Spacers NYLON SPCR HEX 1/4" Learn More about Keystone Electronics keystone mf threaded standoffs	Datasheet	11,580In Stock	$0.661 $0.505 $0.451 $0.383 View $0.33 $0.304 $0.277 $0.257	Min.: 1 Mult.: 1
Standoffs & Spacers Steel Thread Stdoff .250" 4-40 .166/.244 4883 Keystone Electronics 1: $0.707 24,156In Stock	Mfr. Part No. 4883 Mouser Part No 534-4883	Keystone Electronics	Standoffs & Spacers Steel Thread Stdoff .250" 4-40 .166/.244 Learn More about Keystone Electronics keystone smt threaded standoffs	Datasheet	24,156In Stock	Cut Tape $0.707 $0.537 $0.486 $0.413 Reel $0.333 View $0.311 $0.287 $0.273 MouseReel Available	Min.: 1 Mult.: 1 : 650
Standoffs & Spacers SPACER #4X5/8" 403 Keystone Electronics 1: $0.365 2,335In Stock	Mfr. Part No. 403 Mouser Part No 534-403	Keystone Electronics	Standoffs & Spacers SPACER #4X5/8"	Datasheet	2,335In Stock	$0.365 $0.277 $0.247 $0.208 View $0.173 $0.157 $0.142 $0.134	Min.: 1 Mult.: 1
Standoffs & Spacers M-F NYLN HEX 6X.50" 4799 Keystone Electronics 1: $0.798 385In Stock	Mfr. Part No. 4799 Mouser Part No 534-4799	Keystone Electronics	Standoffs & Spacers M-F NYLN HEX 6X.50" Learn More about Keystone Electronics keystone mf threaded standoffs	Datasheet	385In Stock	$0.798 $0.604 $0.549 $0.466 View $0.387 $0.35 $0.324 $0.302	Min.: 1 Mult.: 1
Standoffs & Spacers .625l 4-40 x .250 4803 Keystone Electronics 1: $0.752 2,545In Stock	Mfr. Part No. 4803 Mouser Part No 534-4803	Keystone Electronics	Standoffs & Spacers .625l 4-40 x .250 Learn More about Keystone Electronics keystone mf threaded standoffs	Datasheet	2,545In Stock	$0.752 $0.609 $0.551 $0.47 View $0.391 $0.355 $0.323 $0.308	Min.: 1 Mult.: 1
Standoffs & Spacers 1.25 NYL stdoff 4-40 Thread 4808 Keystone Electronics 1: $0.912 1,182In Stock 500Expected 2026/10/05	Mfr. Part No. 4808 Mouser Part No 534-4808	Keystone Electronics	Standoffs & Spacers 1.25 NYL stdoff 4-40 Thread Learn More about Keystone Electronics keystone mf threaded standoffs	Datasheet	1,182In Stock 500Expected 2026/10/05	$0.912 $0.699 $0.635 $0.54 View $0.448 $0.409 $0.374 $0.349	Min.: 1 Mult.: 1
Standoffs & Spacers M/F HEX STDOFF 1.50"L 4-40 NYLON 4810 Keystone Electronics 1: $0.935 1,383In Stock	Mfr. Part No. 4810 Mouser Part No 534-4810	Keystone Electronics	Standoffs & Spacers M/F HEX STDOFF 1.50"L 4-40 NYLON Learn More about Keystone Electronics keystone mf threaded standoffs	Datasheet	1,383In Stock	$0.935 $0.723 $0.656 $0.556 View $0.463 $0.42 $0.387 $0.361	Min.: 1 Mult.: 1
Standoffs & Spacers 1.75 NYL stdoff 4-40 Thread 4812 Keystone Electronics 1: $0.969 1,550In Stock	Mfr. Part No. 4812 Mouser Part No 534-4812	Keystone Electronics	Standoffs & Spacers 1.75 NYL stdoff 4-40 Thread Learn More about Keystone Electronics keystone mf threaded standoffs	Datasheet	1,550In Stock	$0.969 $0.749 $0.676 $0.573 View $0.477 $0.443 $0.40 $0.371	Min.: 1 Mult.: 1
Standoffs & Spacers NYLON HEX 6-32 3/8" 4815 Keystone Electronics 1: $0.798 486In Stock 1,800Expected 2026/09/28	Mfr. Part No. 4815 Mouser Part No 534-4815	Keystone Electronics	Standoffs & Spacers NYLON HEX 6-32 3/8" Learn More about Keystone Electronics keystone mf threaded standoffs	Datasheet	486In Stock 1,800Expected 2026/09/28	$0.798 $0.602 $0.54 $0.457 View $0.379 $0.352 $0.317 $0.297	Min.: 1 Mult.: 1

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