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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: $0.72 13,351In 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	13,351In Stock	$0.72 $0.562 $0.506 $0.473 View $0.461 $0.422 $0.316 $0.304 $0.301	Min.: 1 Mult.: 1
Standoffs & Spacers Steel Thread Stdoff .125" 4-40 .166/.244 4882 Keystone Electronics 1: $0.50 123,600In Stock 5,000On 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	123,600In Stock 5,000On Order On Order Ship Dates Mfr. No: 4882 Stock: 123,600 Can Dispatch Immediately On Order: 1,000 Pending 4,000 Expected 09/11/2026 Factory Lead Time: 8 Weeks	Cut Tape $0.50 $0.377 $0.338 $0.287 Reel $0.267 View $0.27 $0.225 $0.205	Min.: 1 Mult.: 1 : 1,000
Standoffs & Spacers HEX NYLON STANDOFFS 4801 Keystone Electronics 1: $0.63 9,403In 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	9,403In Stock	$0.63 $0.479 $0.439 $0.372 View $0.309 $0.279 $0.253 $0.24	Min.: 1 Mult.: 1
Standoffs & Spacers NYLON SPCR M/F 1/2" 4802 Keystone Electronics 1: $0.62 48,409In 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	48,409In Stock	$0.62 $0.475 $0.439 $0.381 View $0.316 $0.276 $0.253 $0.242	Min.: 1 Mult.: 1
Standoffs & Spacers 1/4 Hex M/F Standoff 4814 Keystone Electronics 1: $0.61 38,295In Stock	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	38,295In Stock	$0.61 $0.464 $0.428 $0.374 View $0.313 $0.27 $0.247 $0.237	Min.: 1 Mult.: 1
Standoffs & Spacers 6/32x1 1/4 NY HX M/F 4822 Keystone Electronics 1: $0.74 5,918In Stock 7,600On Order	Mfr. Part No. 4822 Mouser Part No 534-4822	Keystone Electronics	Standoffs & Spacers 6/32x1 1/4 NY HX M/F Learn More about Keystone Electronics keystone mf threaded standoffs	Datasheet	5,918In Stock 7,600On Order On Order Ship Dates Mfr. No: 4822 Stock: 5,918 Can Dispatch Immediately On Order: 1,000 Expected 30/11/2026 6,600 Expected 14/12/2026 Factory Lead Time: 10 Weeks	$0.74 $0.564 $0.534 $0.464 View $0.391 $0.326 $0.298 $0.297	Min.: 1 Mult.: 1
Standoffs & Spacers RND .500x.219 CLR 4854 Keystone Electronics 1: $1.39 3,316In Stock	Mfr. Part No. 4854 Mouser Part No 534-4854	Keystone Electronics	Standoffs & Spacers RND .500x.219 CLR	Datasheet	3,316In Stock	$1.39 $1.06 $1.01 $1.00 View $0.897 $0.629 $0.546	Min.: 1 Mult.: 1
Standoffs & Spacers FORCEFIT STDOFF .125 4862 Keystone Electronics 1: $1.27 5,307In Stock	Mfr. Part No. 4862 Mouser Part No 534-4862	Keystone Electronics	Standoffs & Spacers FORCEFIT STDOFF .125	Datasheet	5,307In Stock	$1.27 $0.977 $0.901 $0.882 View $0.737 $0.581 $0.527 $0.491	Min.: 1 Mult.: 1
Standoffs & Spacers .25"L 4-40 FORCE FIT 4863 Keystone Electronics 1: $1.41 2,689In Stock	Mfr. Part No. 4863 Mouser Part No 534-4863	Keystone Electronics	Standoffs & Spacers .25"L 4-40 FORCE FIT	Datasheet	2,689In Stock	$1.41 $1.09 $1.04 $1.03 View $0.914 $0.64 $0.581 $0.541	Min.: 1 Mult.: 1
Standoffs & Spacers Steel Thread Stdoff .062" 2-56 .147/.244 4871 Keystone Electronics 1: $0.57 31,249In Stock 30,000Expected 01/02/2027	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	31,249In Stock 30,000Expected 01/02/2027	Cut Tape $0.57 $0.428 $0.384 $0.325 Reel $0.221 View $0.27 $0.24 $0.218 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Standoffs & Spacers Steel Thread Stdoff .122" 4-40 .166/.244 4881 Keystone Electronics 1: $0.49 69,257In Stock	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	69,257In Stock	Cut Tape $0.49 $0.377 $0.337 $0.286 Reel $0.203 View $0.237 $0.223 $0.18 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Standoffs & Spacers Steel Thread Stdoff .375" 4-40 .166/.244 4884 Keystone Electronics 1: $0.90 6,409In Stock	Mfr. Part No. 4884 Mouser Part No 534-4884	Keystone Electronics	Standoffs & Spacers Steel Thread Stdoff .375" 4-40 .166/.244 Learn More about Keystone Electronics keystone smt threaded standoffs	Datasheet	6,409In Stock	Cut Tape $0.90 $0.691 $0.621 $0.527 Reel $0.465 View $0.41 $0.38 $0.36	Min.: 1 Mult.: 1 : 300
Standoffs & Spacers SMT SPACER #4 T/R OF 1500 4886 Keystone Electronics 1: $0.59 28,207In Stock	Mfr. Part No. 4886 Mouser Part No 534-4886	Keystone Electronics	Standoffs & Spacers SMT SPACER #4 T/R OF 1500	Datasheet	28,207In Stock	Cut Tape $0.59 $0.44 $0.394 $0.334 Reel $0.259 View $0.31 $0.28 $0.24	Min.: 1 Mult.: 1 : 1,500
Standoffs & Spacers SURFACE MOUNT #4 SPACER .125 HT TIN 4887 Keystone Electronics 1: $0.64 14,784In Stock	Mfr. Part No. 4887 Mouser Part No 534-4887	Keystone Electronics	Standoffs & Spacers SURFACE MOUNT #4 SPACER .125 HT TIN	Datasheet	14,784In Stock	Cut Tape $0.64 $0.482 $0.445 $0.383 Reel $0.28 View $0.318 $0.254 $0.244	Min.: 1 Mult.: 1 : 1,000
Standoffs & Spacers Steel Thread Stdoff .062" 6-32 .213/.306 4891 Keystone Electronics 1: $0.51 22,823In 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	22,823In Stock	Cut Tape $0.51 $0.395 $0.354 $0.30 Reel $0.203 View $0.249 $0.22 $0.199	Min.: 1 Mult.: 1 : 1,500
Standoffs & Spacers Steel Thread Stdoff .125" 6-32 .213/.306 4892 Keystone Electronics 1: $0.64 14,796In Stock	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	14,796In Stock	Cut Tape $0.64 $0.507 $0.458 $0.382 Reel $0.282 View $0.381 $0.322 $0.254 $0.242	Min.: 1 Mult.: 1 : 1,000
Standoffs & Spacers Steel Thread Stdoff .250" 6-32 .213/.306 4893 Keystone Electronics 1: $0.80 43,161In Stock	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	43,161In Stock	Cut Tape $0.80 $0.603 $0.54 $0.458 Reel $0.37 View $0.35 $0.318 $0.30 MouseReel Available	Min.: 1 Mult.: 1 : 650
Standoffs & Spacers Steel Thread Stdoff .375" 6-32 .213/.306 4894 Keystone Electronics 1: $0.93 10,956In Stock	Mfr. Part No. 4894 Mouser Part No 534-4894	Keystone Electronics	Standoffs & Spacers Steel Thread Stdoff .375" 6-32 .213/.306 Learn More about Keystone Electronics keystone smt threaded standoffs	Datasheet	10,956In Stock	Cut Tape $0.93 $0.71 $0.636 $0.54 Reel $0.476 View $0.421 $0.419 $0.389 $0.382	Min.: 1 Mult.: 1 : 300
Standoffs & Spacers SURFACE MOUNT #6 SPACER .125 HT TIN 4897 Keystone Electronics 1: $0.60 23,234In Stock	Mfr. Part No. 4897 Mouser Part No 534-4897	Keystone Electronics	Standoffs & Spacers SURFACE MOUNT #6 SPACER .125 HT TIN	Datasheet	23,234In Stock	Cut Tape $0.60 $0.45 $0.41 $0.347 Reel $0.261 View $0.289 $0.236 $0.224	Min.: 1 Mult.: 1 : 1,000
Standoffs & Spacers "ZERO" HEIGHT THREADED INSERT, 4-40 4939 Keystone Electronics 1,500: $0.226 39,000In Stock	Mfr. Part No. 4939 Mouser Part No 534-4939	Keystone Electronics	Standoffs & Spacers "ZERO" HEIGHT THREADED INSERT, 4-40	Datasheet	39,000In Stock	Reel $0.226 $0.217	Min.: 1,500 Mult.: 1,500 : 1,500
Standoffs & Spacers NYLON SPCR HEX 1/4" 4800 Keystone Electronics 1: $0.58 10,291In 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	10,291In Stock	$0.58 $0.443 $0.396 $0.336 View $0.29 $0.266 $0.243 $0.225	Min.: 1 Mult.: 1
Standoffs & Spacers Steel Thread Stdoff .250" 4-40 .166/.244 4883 Keystone Electronics 1: $0.63 21,767In 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	21,767In Stock	Cut Tape $0.63 $0.477 $0.427 $0.362 Reel $0.292 View $0.275 $0.253 $0.24 MouseReel Available	Min.: 1 Mult.: 1 : 650
Circuit Board Hardware - PCB CONTACT EYELET 4021 Keystone Electronics 1: $0.18 557In Stock	Mfr. Part No. 4021 Mouser Part No 534-4021	Keystone Electronics	Circuit Board Hardware - PCB CONTACT EYELET	Datasheet	557In Stock	$0.18 $0.14 $0.114 $0.095 View $0.091 $0.086 $0.078 $0.073 $0.07	Min.: 1 Mult.: 1
Standoffs & Spacers SPACER #4X5/8" 403 Keystone Electronics 1: $0.32 2,335In Stock	Mfr. Part No. 403 Mouser Part No 534-403	Keystone Electronics	Standoffs & Spacers SPACER #4X5/8"	Datasheet	2,335In Stock	$0.32 $0.243 $0.216 $0.183 View $0.152 $0.138 $0.124 $0.117	Min.: 1 Mult.: 1
Standoffs & Spacers M-F NYLN HEX 6X.50" 4799 Keystone Electronics 1: $0.70 Lead-Time 3 Weeks	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	Lead-Time 3 Weeks	$0.70 $0.53 $0.482 $0.409 View $0.34 $0.307 $0.285 $0.265	Min.: 1 Mult.: 1

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