4-40 – Mouser United Kingdom

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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.
Standoffs & Spacers 5/16 LGNTH 4-40 STD FML HEX STANDOFF 2054-440-AL-7 RAF Electronic Hardware 1: £0.405 1,957In Stock	Mfr. Part No. 2054-440-AL-7 Mouser Part No 761-2054-440-AL-7	RAF Electronic Hardware	Standoffs & Spacers 5/16 LGNTH 4-40 STD FML HEX STANDOFF	Datasheet	1,957In Stock	£0.405 £0.322 £0.286 £0.271 View £0.243 £0.23 £0.223 £0.221 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 5/16 LNGTH 4-40 STD FML HEX STANDOFF 2054-440-SS RAF Electronic Hardware 1: £0.908 364In Stock	Mfr. Part No. 2054-440-SS Mouser Part No 761-2054-440-SS	RAF Electronic Hardware	Standoffs & Spacers 5/16 LNGTH 4-40 STD FML HEX STANDOFF	Datasheet	364In Stock	£0.908 £0.711 £0.621 £0.586 View £0.546 £0.535 £0.524 £0.521 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 3/16 Hex X 5/16 Length Hex Standoff 2054-440-SS-20 RAF Electronic Hardware 1: £1.38 70In Stock	Mfr. Part No. 2054-440-SS-20 Mouser Part No 761-2054-440-SS-20	RAF Electronic Hardware	Standoffs & Spacers 3/16 Hex X 5/16 Length Hex Standoff	Datasheet	70In Stock	£1.38 £1.11 £0.969 £0.873 View £0.832 £0.82 £0.806 £0.803 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 3/8 LNGTH 4-40 STD FML HEX STANDOFF 2055-440-N RAF Electronic Hardware 1: £1.76 71In Stock 360On Order	Mfr. Part No. 2055-440-N Mouser Part No 761-2055-440-N	RAF Electronic Hardware	Standoffs & Spacers 3/8 LNGTH 4-40 STD FML HEX STANDOFF	Datasheet	71In Stock 360On Order On Order Ship Dates Mfr. No: 2055-440-N Stock: 71 Can Dispatch Immediately On Order: 180 Expected 17/11/2026 180 Expected 24/11/2026 Factory Lead Time: 4 Weeks	£1.76 £1.34 £1.04 £0.978 View £0.925 £0.832	Min.: 1 Mult.: 1
Standoffs & Spacers 3/16 Hex X 3/8 Length Hex Female Standoff 2055-440-SS-20 RAF Electronic Hardware 1: £0.899 278In Stock	Mfr. Part No. 2055-440-SS-20 Mouser Part No 761-2055-440-SS-20	RAF Electronic Hardware	Standoffs & Spacers 3/16 Hex X 3/8 Length Hex Female Standoff	Datasheet	278In Stock	£0.899 £0.724 £0.62 £0.587 View £0.554 £0.519 £0.507 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 3/16 Hex Fem Stdoff 13/32" Alum 4-40 2055T-440-AL-7 RAF Electronic Hardware 1: £0.66 947In Stock	Mfr. Part No. 2055T-440-AL-7 Mouser Part No 761-2055T-440-AL-7	RAF Electronic Hardware	Standoffs & Spacers 3/16 Hex Fem Stdoff 13/32" Alum 4-40	Datasheet	947In Stock	£0.66 £0.481 £0.384 £0.338 View £0.281 £0.279 £0.269 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 3/16 Hex Fem Stdoff 13/32" SS 4-40 2055T-440-SS RAF Electronic Hardware 1: £1.09 430In Stock	Mfr. Part No. 2055T-440-SS Mouser Part No 761-2055T-440-SS	RAF Electronic Hardware	Standoffs & Spacers 3/16 Hex Fem Stdoff 13/32" SS 4-40	Datasheet	430In Stock	£1.09 £0.815 £0.705 £0.656 View £0.568 £0.549 £0.541 £0.535 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 3/16 Hex X 7/16 Length Hex Female Standoff 2056-440-AL RAF Electronic Hardware 1: £0.415 1,630In Stock	Mfr. Part No. 2056-440-AL Mouser Part No 761-2056-440-AL	RAF Electronic Hardware	Standoffs & Spacers 3/16 Hex X 7/16 Length Hex Female Standoff	Datasheet	1,630In Stock	£0.415 £0.331 £0.282 £0.254 View £0.247 £0.241 £0.227 £0.219 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 7/16 LGNTH 4-40 STD FML HEX STANDOFF 2056-440-AL-7 RAF Electronic Hardware 1: £0.434 3,632In Stock	Mfr. Part No. 2056-440-AL-7 Mouser Part No 761-2056-440-AL-7	RAF Electronic Hardware	Standoffs & Spacers 7/16 LGNTH 4-40 STD FML HEX STANDOFF	Datasheet	3,632In Stock	£0.434 £0.346 £0.294 £0.271 View £0.261 £0.256 £0.225 £0.222 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 7/16 LNGTH 4-40 STD FML HEX STANDOFF 2056-440-N RAF Electronic Hardware 1: £1.40 1,010In Stock	Mfr. Part No. 2056-440-N Mouser Part No 761-2056-440-N	RAF Electronic Hardware	Standoffs & Spacers 7/16 LNGTH 4-40 STD FML HEX STANDOFF	Datasheet	1,010In Stock	£1.40 £1.13 £0.978 £0.925 View £0.873 £0.844 £0.837 £0.833 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 7/16 LNGTH 4-40 STD FML HEX STANDOFF 2056-440-SS RAF Electronic Hardware 1: £0.969 1,232In Stock	Mfr. Part No. 2056-440-SS Mouser Part No 761-2056-440-SS	RAF Electronic Hardware	Standoffs & Spacers 7/16 LNGTH 4-40 STD FML HEX STANDOFF	Datasheet	1,232In Stock	£0.969 £0.781 £0.616 £0.605 View £0.538 £0.522 £0.521 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 3/16 Hex X 1/2 Length Hex Female Standoff 2057-440-AL RAF Electronic Hardware 1: £0.264 247In Stock 1,400Expected 20/11/2026	Mfr. Part No. 2057-440-AL Mouser Part No 761-2057-440-AL	RAF Electronic Hardware	Standoffs & Spacers 3/16 Hex X 1/2 Length Hex Female Standoff	Datasheet	247In Stock 1,400Expected 20/11/2026	£0.264 £0.208 £0.178 £0.163 View £0.14 £0.134 £0.13	Min.: 1 Mult.: 1
Standoffs & Spacers 1/2 LNGTH 4-40 STD FML HEX STANDOFF 2057-440-N RAF Electronic Hardware 1: £1.55 174In Stock	Mfr. Part No. 2057-440-N Mouser Part No 761-2057-440-N	RAF Electronic Hardware	Standoffs & Spacers 1/2 LNGTH 4-40 STD FML HEX STANDOFF	Datasheet	174In Stock	£1.55 £1.26 £0.986 £0.969 View £0.917 £0.89 £0.882 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 1/2 LNGTH 4-40 STD FML HEX STANDOFF 2057-440-SS RAF Electronic Hardware 1: £1.01 1,287In Stock	Mfr. Part No. 2057-440-SS Mouser Part No 761-2057-440-SS	RAF Electronic Hardware	Standoffs & Spacers 1/2 LNGTH 4-40 STD FML HEX STANDOFF	Datasheet	1,287In Stock	£1.01 £0.814 £0.683 £0.646 View £0.611 £0.599 £0.59 £0.569 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 3/16 Hex Fem Stdoff 17/32" NYL 4-40 2057T-440-N RAF Electronic Hardware 1: £1.75 158In Stock	Mfr. Part No. 2057T-440-N Mouser Part No 761-2057T-440-N	RAF Electronic Hardware	Standoffs & Spacers 3/16 Hex Fem Stdoff 17/32" NYL 4-40	Datasheet	158In Stock	£1.75 £1.30 £1.05 £0.986 View £0.96 £0.943 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 9/16 LGNTH 4-40 STD FML HEX STANDOFF 2058-440-AL-7 RAF Electronic Hardware 1: £0.528 523In Stock	Mfr. Part No. 2058-440-AL-7 Mouser Part No 761-2058-440-AL-7	RAF Electronic Hardware	Standoffs & Spacers 9/16 LGNTH 4-40 STD FML HEX STANDOFF	Datasheet	523In Stock	£0.528 £0.421 £0.362 £0.334 View £0.329 £0.287 £0.279 £0.276 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 9/16 LNGTH 4-40 STD FML HEX STANDOFF 2058-440-SS RAF Electronic Hardware 1: £1.04 372In Stock	Mfr. Part No. 2058-440-SS Mouser Part No 761-2058-440-SS	RAF Electronic Hardware	Standoffs & Spacers 9/16 LNGTH 4-40 STD FML HEX STANDOFF	Datasheet	372In Stock	£1.04 £0.837 £0.734 £0.698 £0.664	Min.: 1 Mult.: 1
Standoffs & Spacers 3/16 Hex X 19/32 Length Hex Standoff 2058T-440-AL RAF Electronic Hardware 1: £0.538 586In Stock	Mfr. Part No. 2058T-440-AL Mouser Part No 761-2058T-440-AL	RAF Electronic Hardware	Standoffs & Spacers 3/16 Hex X 19/32 Length Hex Standoff	Datasheet	586In Stock	£0.538 £0.428 £0.373 £0.353 View £0.335 £0.321 £0.317 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 3/16 Hex X 3/4 Length Hex Female Standoff 2061-440-AL RAF Electronic Hardware 1: £0.434 330In Stock	Mfr. Part No. 2061-440-AL Mouser Part No 761-2061-440-AL	RAF Electronic Hardware	Standoffs & Spacers 3/16 Hex X 3/4 Length Hex Female Standoff	Datasheet	330In Stock	£0.434 £0.344 £0.299 £0.271 View £0.265 £0.249 £0.235 £0.226 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 3/4 LGNTH 4-40 STD FML HEX STANDOFF 2061-440-AL-7 RAF Electronic Hardware 1: £0.471 179In Stock 800On Order	Mfr. Part No. 2061-440-AL-7 Mouser Part No 761-2061-440-AL-7	RAF Electronic Hardware	Standoffs & Spacers 3/4 LGNTH 4-40 STD FML HEX STANDOFF	Datasheet	179In Stock 800On Order	£0.471 £0.377 £0.301 £0.271 View £0.265 £0.258 £0.235 £0.226 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 3/4 LNGTH 4-40 STD FML HEX STANDOFF 2061-440-N RAF Electronic Hardware 1: £2.00 79In Stock	Mfr. Part No. 2061-440-N Mouser Part No 761-2061-440-N	RAF Electronic Hardware	Standoffs & Spacers 3/4 LNGTH 4-40 STD FML HEX STANDOFF	Datasheet	79In Stock	£2.00 £1.62 £1.28 £1.16 View £1.15 £1.14 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 3/4 LNGTH 4-40 STD FML HEX STANDOFF 2061-440-SS RAF Electronic Hardware 1: £1.37 352In Stock	Mfr. Part No. 2061-440-SS Mouser Part No 761-2061-440-SS	RAF Electronic Hardware	Standoffs & Spacers 3/4 LNGTH 4-40 STD FML HEX STANDOFF	Datasheet	352In Stock	£1.37 £1.10 £0.908 £0.863 View £0.816 £0.773 £0.766 £0.761 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers HEX FEM STANDOFF 3/16 X 3/4" L 2061-440-SS-20 RAF Electronic Hardware 1: £6.12 77In Stock	Mfr. Part No. 2061-440-SS-20 Mouser Part No 761-2061-440-SS-20	RAF Electronic Hardware	Standoffs & Spacers HEX FEM STANDOFF 3/16 X 3/4" L	Datasheet	77In Stock	£6.12 £5.89 £5.75	Min.: 1 Mult.: 1
Standoffs & Spacers AL 4-40 13/16in HEX FEM Standoff 2062-440-AL RAF Electronic Hardware 1: £1.74 74In Stock	Mfr. Part No. 2062-440-AL Mouser Part No 761-2062-440-AL	RAF Electronic Hardware	Standoffs & Spacers AL 4-40 13/16in HEX FEM Standoff	Datasheet	74In Stock	£1.74 £1.41 £1.26 £1.02 £0.995	Min.: 1 Mult.: 1
Standoffs & Spacers AL 4-40 7/8in 3/16in HEX FEM Standoff 2063-440-AL RAF Electronic Hardware 1: £0.575 187In Stock 450Expected 13/11/2026	Mfr. Part No. 2063-440-AL Mouser Part No 761-2063-440-AL	RAF Electronic Hardware	Standoffs & Spacers AL 4-40 7/8in 3/16in HEX FEM Standoff	Datasheet	187In Stock 450Expected 13/11/2026	£0.575 £0.462 £0.402 £0.365 View £0.348 £0.339 £0.327 £0.326 Quote	Min.: 1 Mult.: 1