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Keystone Electronics 3400 Series Standoffs & Spacers

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Manufacturer = Keystone Electronics Series = 3400

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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.	Product	Type	Thread Size	Length	Material	Outside Diameter	Plating	Gender	Packaging
Standoffs & Spacers RND .250X.750 ALUM 3481 Keystone Electronics 1: $0.51 5,953In Stock	Mfr. Part No. 3481 Mouser Part No 534-3481	Keystone Electronics	Standoffs & Spacers RND .250X.750 ALUM Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	5,953In Stock	$0.51 $0.406 $0.38 $0.349 View $0.348 $0.323 $0.261 $0.245 $0.244	Min.: 1 Mult.: 1	Standoffs	Round	4-40	0.75 in	Aluminum	0.25 in	Iridite	Female	Bulk
Standoffs & Spacers RD ALUM 4 X .250" 3457 Keystone Electronics 1: $0.30 8,774In Stock	Mfr. Part No. 3457 Mouser Part No 534-3457	Keystone Electronics	Standoffs & Spacers RD ALUM 4 X .250" Learn More about Keystone Electronics keystone round clear hole spacers	Datasheet	8,774In Stock	$0.30 $0.251 $0.224 $0.195 View $0.194 $0.172 $0.15 $0.139 $0.136	Min.: 1 Mult.: 1	Spacers	Round		0.25 in	Aluminum	0.25 in	Iridite	Female / Female	Bulk
Standoffs & Spacers RD ALUM 6 X .125" 3403 Keystone Electronics 1: $0.31 9,542In Stock	Mfr. Part No. 3403 Mouser Part No 534-3403	Keystone Electronics	Standoffs & Spacers RD ALUM 6 X .125" Learn More about Keystone Electronics keystone round clear hole spacers	Datasheet	9,542In Stock	$0.31 $0.246 $0.22 $0.186 View $0.154 $0.135 $0.123	Min.: 1 Mult.: 1	Spacers	Round		0.125 in	Aluminum	0.25 in	Iridite	Female / Female	Bulk
Standoffs & Spacers .625 Fem Stdoff Rnd 10-32 Brass 3499C Keystone Electronics 1: $1.84 444In Stock	Mfr. Part No. 3499C Mouser Part No 534-3499C	Keystone Electronics	Standoffs & Spacers .625 Fem Stdoff Rnd 10-32 Brass Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	444In Stock	$1.84 $1.47 $1.43 $1.40 View $1.34 $1.08 $1.01 $0.975	Min.: 1 Mult.: 1	Standoffs	Round	10-32	15.88 mm	Brass	7.92 mm	Zinc	Female	Bulk
Standoffs & Spacers RND .250X.375 ALUM 3479 Keystone Electronics 1: $0.52 8,265In Stock	Mfr. Part No. 3479 Mouser Part No 534-3479	Keystone Electronics	Standoffs & Spacers RND .250X.375 ALUM Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	8,265In Stock	$0.52 $0.415 $0.371 $0.313 View $0.261 $0.231 $0.21 $0.208	Min.: 1 Mult.: 1	Standoffs	Round	4-40	0.375 in	Aluminum	0.25 in	Iridite	Female	Bulk
Standoffs & Spacers RD ALUM 4 X .875" 3402 Keystone Electronics 1: $0.71 976In Stock	Mfr. Part No. 3402 Mouser Part No 534-3402	Keystone Electronics	Standoffs & Spacers RD ALUM 4 X .875" Learn More about Keystone Electronics keystone round clear hole spacers	Datasheet	976In Stock	$0.71 $0.544 $0.495 $0.42 View $0.349 $0.311 $0.289 $0.272	Min.: 1 Mult.: 1	Spacers	Round		0.875 in	Aluminum	0.25 in	Iridite	Female / Female	Bulk
Standoffs & Spacers RD ALUM 6 X .625" 3429 Keystone Electronics 1: $0.58 50In Stock	Mfr. Part No. 3429 Mouser Part No 534-3429	Keystone Electronics	Standoffs & Spacers RD ALUM 6 X .625" Learn More about Keystone Electronics keystone round clear hole spacers	Datasheet	50In Stock	$0.58 $0.449 $0.402 $0.34 View $0.283 $0.261 $0.237 $0.22	Min.: 1 Mult.: 1	Spacers	Round		0.625 in	Aluminum	0.25 in	Iridite	Female / Female	Bulk
Standoffs & Spacers .250 X .375 #4 ROUND SPACER 3458 Keystone Electronics 1: $0.49 889In Stock 1,000Expected 14/10/2026	Mfr. Part No. 3458 Mouser Part No 534-3458	Keystone Electronics	Standoffs & Spacers .250 X .375 #4 ROUND SPACER Learn More about Keystone Electronics keystone round clear hole spacers	Datasheet	889In Stock 1,000Expected 14/10/2026	$0.49 $0.38 $0.34 $0.288 View $0.239 $0.218 $0.199 $0.185	Min.: 1 Mult.: 1	Spacers	Round		0.375 in	Aluminum	0.25 in	Iridite	Female / Female	Bulk
Standoffs & Spacers RD ALUM 4 X .500" 3459 Keystone Electronics 1: $0.54 2,047In Stock	Mfr. Part No. 3459 Mouser Part No 534-3459	Keystone Electronics	Standoffs & Spacers RD ALUM 4 X .500" Learn More about Keystone Electronics keystone round clear hole spacers	Datasheet	2,047In Stock	$0.54 $0.411 $0.367 $0.311 View $0.258 $0.237 $0.216 $0.201	Min.: 1 Mult.: 1	Spacers	Round		0.5 in	Aluminum	0.25 in	Iridite	Female / Female	Bulk
Standoffs & Spacers RND ALUM #6 X .25" 3464 Keystone Electronics 1: $0.33 739In Stock 6,800Expected 23/10/2026	Mfr. Part No. 3464 Mouser Part No 534-3464	Keystone Electronics	Standoffs & Spacers RND ALUM #6 X .25" Learn More about Keystone Electronics keystone round clear hole spacers	Datasheet	739In Stock 6,800Expected 23/10/2026	$0.33 $0.283 $0.261 $0.224 View $0.186 $0.172 $0.155 $0.146	Min.: 1 Mult.: 1	Spacers	Round		0.25 in	Aluminum	0.25 in	Iridite	Female / Female	Bulk
Standoffs & Spacers RD ALUM 6 X .375" 3465 Keystone Electronics 1: $0.50 3,612In Stock	Mfr. Part No. 3465 Mouser Part No 534-3465	Keystone Electronics	Standoffs & Spacers RD ALUM 6 X .375" Learn More about Keystone Electronics keystone round clear hole spacers	Datasheet	3,612In Stock	$0.50 $0.38 $0.34 $0.288 View $0.239 $0.221 $0.199 $0.185	Min.: 1 Mult.: 1	Spacers	Round		0.375 in	Aluminum	0.25 in	Iridite	Female / Female	Bulk
Standoffs & Spacers RD ALUM 6 X .750" 3467 Keystone Electronics 1: $0.64 1,019In Stock	Mfr. Part No. 3467 Mouser Part No 534-3467	Keystone Electronics	Standoffs & Spacers RD ALUM 6 X .750" Learn More about Keystone Electronics keystone round clear hole spacers	Datasheet	1,019In Stock	$0.64 $0.487 $0.446 $0.378 View $0.314 $0.277 $0.263 $0.244	Min.: 1 Mult.: 1	Spacers	Round		0.75 in	Aluminum	0.25 in	Iridite	Female / Female	Bulk
Standoffs & Spacers RD ALUM 8 X .375" 3472 Keystone Electronics 1: $0.48 400In Stock	Mfr. Part No. 3472 Mouser Part No 534-3472	Keystone Electronics	Standoffs & Spacers RD ALUM 8 X .375" Learn More about Keystone Electronics keystone round clear hole spacers	Datasheet	400In Stock	$0.48 $0.38 $0.34 $0.288 View $0.239 $0.218 $0.199 $0.185	Min.: 1 Mult.: 1	Spacers	Round		0.375 in	Aluminum	0.25 in	Iridite	Female / Female	Bulk
Standoffs & Spacers RD ALUM 8 X .500" 3473 Keystone Electronics 1: $0.44 1,064In Stock	Mfr. Part No. 3473 Mouser Part No 534-3473	Keystone Electronics	Standoffs & Spacers RD ALUM 8 X .500" Learn More about Keystone Electronics keystone round clear hole spacers	Datasheet	1,064In Stock	$0.44 $0.328 $0.293 $0.248 View $0.21 $0.20 $0.173	Min.: 1 Mult.: 1	Spacers	Round		0.5 in	Aluminum	0.25 in	Iridite	Female / Female	Bulk
Standoffs & Spacers 2.00 Rd Clr hle spcr 250 OD #8 Alum 3477 Keystone Electronics 1: $2.03 644In Stock	Mfr. Part No. 3477 Mouser Part No 534-3477	Keystone Electronics	Standoffs & Spacers 2.00 Rd Clr hle spcr 250 OD #8 Alum Learn More about Keystone Electronics keystone round clear hole spacers	Datasheet	644In Stock	$2.03 $1.58 $1.41 $1.25 View $0.95 $0.87	Min.: 1 Mult.: 1	Spacers	Round		50.8 mm	Aluminum	6.35 mm	Iridite	Female / Female	Bulk
Standoffs & Spacers RND .250X.250 ALUM 3478 Keystone Electronics 1: $0.46 2,011In Stock	Mfr. Part No. 3478 Mouser Part No 534-3478	Keystone Electronics	Standoffs & Spacers RND .250X.250 ALUM Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	2,011In Stock	$0.46 $0.349 $0.312 $0.264 View $0.219 $0.202 $0.183 $0.17	Min.: 1 Mult.: 1	Standoffs	Round	4-40	0.25 in	Aluminum	0.25 in	Iridite	Female	Bulk
Standoffs & Spacers RND .250X1.50 ALUM 3483 Keystone Electronics 1: $1.50 778In Stock	Mfr. Part No. 3483 Mouser Part No 534-3483	Keystone Electronics	Standoffs & Spacers RND .250X1.50 ALUM Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	778In Stock	$1.50 $1.17 $1.12 $1.11 View $0.987 $0.687 $0.623 $0.58	Min.: 1 Mult.: 1	Standoffs	Round	4-40	1.5 in	Aluminum	0.25 in	Iridite	Female	Bulk
Standoffs & Spacers RND .250X2.00 ALUM 3484 Keystone Electronics 1: $1.72 7In Stock	Mfr. Part No. 3484 Mouser Part No 534-3484	Keystone Electronics	Standoffs & Spacers RND .250X2.00 ALUM Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	7In Stock	$1.72 $1.36 $1.30 $1.28 View $1.14 $0.785 $0.72 $0.664	Min.: 1 Mult.: 1	Standoffs	Round	4-40	2 in	Aluminum	0.25 in	Iridite	Female	Bulk
Standoffs & Spacers RND .250X.750 ALUM 3488 Keystone Electronics 1: $0.67 1,675In Stock	Mfr. Part No. 3488 Mouser Part No 534-3488	Keystone Electronics	Standoffs & Spacers RND .250X.750 ALUM Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	1,675In Stock	$0.67 $0.508 $0.469 $0.423 View $0.388 $0.295 $0.286 $0.27	Min.: 1 Mult.: 1	Standoffs	Round	6-32	0.75 in	Aluminum	0.25 in	Iridite	Female	Bulk
Standoffs & Spacers RND .250X1.00 ALUM 3489 Keystone Electronics 1: $0.90 3,887In Stock	Mfr. Part No. 3489 Mouser Part No 534-3489	Keystone Electronics	Standoffs & Spacers RND .250X1.00 ALUM Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	3,887In Stock	$0.90 $0.716 $0.686 $0.621 View $0.581 $0.506 $0.435 $0.394 $0.359	Min.: 1 Mult.: 1	Standoffs	Round	6-32	1 in	Aluminum	0.25 in	Iridite	Female	Bulk
Standoffs & Spacers RND .250X1.50 ALUM 3490 Keystone Electronics 1: $1.50 439In Stock	Mfr. Part No. 3490 Mouser Part No 534-3490	Keystone Electronics	Standoffs & Spacers RND .250X1.50 ALUM Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	439In Stock	$1.50 $1.17 $1.12 $1.11 View $0.987 $0.687 $0.623 $0.58	Min.: 1 Mult.: 1	Standoffs	Round	6-32	1.5 in	Aluminum	0.25 in	Iridite	Female	Bulk
Standoffs & Spacers RND .250X.750 ALUM 3495 Keystone Electronics 1: $0.71 440In Stock	Mfr. Part No. 3495 Mouser Part No 534-3495	Keystone Electronics	Standoffs & Spacers RND .250X.750 ALUM Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	440In Stock	$0.71 $0.542 $0.493 $0.45 View $0.438 $0.322 $0.291 $0.287	Min.: 1 Mult.: 1	Standoffs	Round	8-32	0.75 in	Aluminum	0.25 in	Iridite	Female	Bulk
Standoffs & Spacers RND .250X2.00 ALUM 3498 Keystone Electronics 1: $1.72 531In Stock	Mfr. Part No. 3498 Mouser Part No 534-3498	Keystone Electronics	Standoffs & Spacers RND .250X2.00 ALUM Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	531In Stock	$1.72 $1.36 $1.30 $1.29 View $0.785 $0.72 $0.664	Min.: 1 Mult.: 1	Standoffs	Round	8-32	2 in	Aluminum	0.25 in	Iridite	Female	Bulk
Standoffs & Spacers RD ALUM 4 X .750" 3460 Keystone Electronics 1: $0.61 815Factory Stock Available	Mfr. Part No. 3460 Mouser Part No 534-3460	Keystone Electronics	Standoffs & Spacers RD ALUM 4 X .750" Learn More about Keystone Electronics keystone round clear hole spacers	Datasheet	815Factory Stock Available More Info Available	$0.61 $0.465 $0.427 $0.362 View $0.301 $0.278 $0.252 $0.234	Min.: 1 Mult.: 1	Spacers	Round		0.75 in	Aluminum	0.25 in	Iridite		Bulk
Standoffs & Spacers RD ALUM 6 X .500" 3466 Keystone Electronics 1: $0.54 6,500In Stock 3,000On Order	Mfr. Part No. 3466 Mouser Part No 534-3466	Keystone Electronics	Standoffs & Spacers RD ALUM 6 X .500" Learn More about Keystone Electronics keystone round clear hole spacers	Datasheet	6,500In Stock 3,000On Order	$0.54 $0.411 $0.367 $0.311 View $0.258 $0.237 $0.216 $0.201	Min.: 1 Mult.: 1	Spacers	Round		0.5 in	Aluminum	0.25 in	Iridite	Female / Female	Bulk

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