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Keystone Electronics 3400 Series Standoffs & Spacers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) 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.375 ALUM 3479 Keystone Electronics 1: £0.453 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	£0.453 £0.355 £0.318 £0.268 View £0.223 £0.201 £0.182 £0.178	Min.: 1 Mult.: 1	Standoffs	Round	4-40	0.375 in	Aluminum	0.25 in	Iridite	Female	Bulk
Standoffs & Spacers RND .250X.750 ALUM 3481 Keystone Electronics 1: £0.437 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	£0.437 £0.347 £0.325 £0.299 View £0.298 £0.277 £0.223 £0.21 £0.209	Min.: 1 Mult.: 1	Standoffs	Round	4-40	0.75 in	Aluminum	0.25 in	Iridite	Female	Bulk
Standoffs & Spacers RD ALUM 6 X .125" 3403 Keystone Electronics 1: £0.265 9,417In 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	9,417In Stock	£0.265 £0.21 £0.189 £0.159 View £0.132 £0.115 £0.106	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: £1.57 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	£1.57 £1.26 £1.22 £1.20 View £1.14 £0.925 £0.864 £0.835	Min.: 1 Mult.: 1	Standoffs	Round	10-32	15.88 mm	Brass	7.92 mm	Zinc	Female	Bulk
Standoffs & Spacers RD ALUM 4 X .875" 3402 Keystone Electronics 1: £0.608 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	£0.608 £0.465 £0.423 £0.36 View £0.299 £0.266 £0.247 £0.233	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: £0.496 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	£0.496 £0.384 £0.344 £0.291 View £0.242 £0.223 £0.203 £0.189	Min.: 1 Mult.: 1	Spacers	Round		0.625 in	Aluminum	0.25 in	Iridite	Female / Female	Bulk
Standoffs & Spacers RD ALUM 4 X .250" 3457 Keystone Electronics 1: £0.325 3,274In 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	3,274In Stock	£0.325 £0.271 £0.238 £0.203 View £0.202 £0.172 £0.156 £0.141 £0.134	Min.: 1 Mult.: 1	Spacers	Round		0.25 in	Aluminum	0.25 in	Iridite	Female / Female	Bulk
Standoffs & Spacers .250 X .375 #4 ROUND SPACER 3458 Keystone Electronics 1: £0.419 1,789In Stock	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	1,789In Stock	£0.419 £0.325 £0.291 £0.246 View £0.204 £0.187 £0.17 £0.158	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: £0.462 1,947In 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	1,947In Stock	£0.462 £0.352 £0.314 £0.266 View £0.221 £0.203 £0.185 £0.172	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: £0.282 6,229In Stock 6,800Expected 09/11/2026	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	6,229In Stock 6,800Expected 09/11/2026	£0.282 £0.242 £0.223 £0.192 View £0.159 £0.148 £0.133 £0.125	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: £0.428 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	612In Stock	£0.428 £0.325 £0.291 £0.246 View £0.204 £0.189 £0.17 £0.158	Min.: 1 Mult.: 1	Spacers	Round		0.375 in	Aluminum	0.25 in	Iridite	Female / Female	Bulk
Standoffs & Spacers RD ALUM 6 X .500" 3466 Keystone Electronics 1: £0.462 6,225In Stock 3,000Expected 09/11/2026	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	6,225In Stock 3,000Expected 09/11/2026	£0.462 £0.352 £0.314 £0.266 View £0.221 £0.203 £0.185 £0.172	Min.: 1 Mult.: 1	Spacers	Round		0.5 in	Aluminum	0.25 in	Iridite	Female / Female	Bulk
Standoffs & Spacers RD ALUM 6 X .750" 3467 Keystone Electronics 1: £0.547 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	£0.547 £0.416 £0.382 £0.323 View £0.269 £0.237 £0.225 £0.209	Min.: 1 Mult.: 1	Spacers	Round		0.75 in	Aluminum	0.25 in	Iridite	Female / Female	Bulk
Standoffs & Spacers RD ALUM 6 X 1.50" 3469 Keystone Electronics 1: £1.48 1,095In Stock 300Expected 10/11/2026	Mfr. Part No. 3469 Mouser Part No 534-3469	Keystone Electronics	Standoffs & Spacers RD ALUM 6 X 1.50" Learn More about Keystone Electronics keystone round clear hole spacers	Datasheet	1,095In Stock 300Expected 10/11/2026	£1.48 £1.13 £1.01 £0.847 View £0.732 £0.616 £0.594	Min.: 1 Mult.: 1	Spacers	Round		1.5 in	Aluminum	0.25 in	Iridite	Female / Female	Bulk
Standoffs & Spacers RD ALUM 8 X .250" 3471 Keystone Electronics 1: £0.351 4,047In Stock	Mfr. Part No. 3471 Mouser Part No 534-3471	Keystone Electronics	Standoffs & Spacers RD ALUM 8 X .250" Learn More about Keystone Electronics keystone round clear hole spacers	Datasheet	4,047In Stock	£0.351 £0.278 £0.249 £0.21 View £0.175 £0.159 £0.143 £0.135	Min.: 1 Mult.: 1	Spacers	Round		0.25 in	Aluminum	0.25 in	Iridite	Female / Female	Bulk
Standoffs & Spacers RD ALUM 8 X .375" 3472 Keystone Electronics 1: £0.41 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	£0.41 £0.325 £0.291 £0.246 View £0.204 £0.187 £0.17 £0.158	Min.: 1 Mult.: 1	Spacers	Round		0.375 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: £1.74 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	£1.74 £1.35 £1.20 £1.07 View £0.813 £0.745	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: £0.394 1,811In 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	1,811In Stock	£0.394 £0.299 £0.267 £0.226 View £0.188 £0.173 £0.156 £0.146	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: £1.28 728In 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	728In Stock	£1.28 £1.00 £0.96 £0.952 View £0.844 £0.588 £0.533 £0.496	Min.: 1 Mult.: 1	Standoffs	Round	4-40	1.5 in	Aluminum	0.25 in	Iridite	Female	Bulk
Standoffs & Spacers RND .250X.750 ALUM 3488 Keystone Electronics 1: £0.574 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	£0.574 £0.435 £0.402 £0.362 View £0.332 £0.252 £0.244 £0.231	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: £0.77 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	£0.77 £0.613 £0.587 £0.532 View £0.497 £0.433 £0.372 £0.337 £0.307	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: £1.28 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	£1.28 £1.00 £0.96 £0.952 View £0.844 £0.588 £0.533 £0.496	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: £0.608 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	£0.608 £0.464 £0.422 £0.385 View £0.375 £0.276 £0.249 £0.245	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: £1.48 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	£1.48 £1.16 £1.11 £1.10 View £0.671 £0.616 £0.568	Min.: 1 Mult.: 1	Standoffs	Round	8-32	2 in	Aluminum	0.25 in	Iridite	Female	Bulk
Standoffs & Spacers RD ALUM 8 X .750" 3474 Keystone Electronics 1: £0.667 483In Stock	Mfr. Part No. 3474 Mouser Part No 534-3474	Keystone Electronics	Standoffs & Spacers RD ALUM 8 X .750" Learn More about Keystone Electronics keystone round clear hole spacers	Datasheet	483In Stock	£0.667 £0.512 £0.466 £0.395 View £0.329 £0.305 £0.276 £0.257	Min.: 1 Mult.: 1	Spacers	Round		0.75 in	Aluminum	0.25 in	Iridite	Female / Female	Bulk

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Keystone Electronics 3400 Series Standoffs & Spacers

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