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 SWAGE THREAD STDOFF .140"L BRASS 4-40 1790-3 Keystone Electronics 1: £0.616 244In Stock	Mfr. Part No. 1790-3 Mouser Part No 534-1790-3	Keystone Electronics	Standoffs & Spacers SWAGE THREAD STDOFF .140"L BRASS 4-40	Datasheet	244In Stock	£0.616 £0.472 £0.449 £0.402 View £0.388 £0.315 £0.292 £0.286	Min.: 1 Mult.: 1
Standoffs & Spacers PC 104 MOUNTING KIT NYLON PC104-NY Keystone Electronics 1: £4.30 32In Stock	Mfr. Part No. PC104-NY Mouser Part No 534-PC104-NY	Keystone Electronics	Standoffs & Spacers PC 104 MOUNTING KIT NYLON	Datasheet	32In Stock	£4.30 £3.54 £3.32 £3.02 View £2.57 £2.19 £2.03	Min.: 1 Mult.: 1
Screws & Fasteners 15/16 LNGTH 11/64DIA 4-40 THRD CAP SCREW 0828-SS RAF Electronic Hardware 1: £2.51 10In Stock 130Expected 02/11/2026	Mfr. Part No. 0828-SS Mouser Part No 761-0828-SS	RAF Electronic Hardware	Screws & Fasteners 15/16 LNGTH 11/64DIA 4-40 THRD CAP SCREW	Datasheet	10In Stock 130Expected 02/11/2026	£2.51 £1.90 £1.75 £1.56 View £1.46 £1.39 £1.34 £1.30 £1.26	Min.: 1 Mult.: 1
Standoffs & Spacers AL 4-40 7/8in 3/16in Round FEM Standoff 1643-440-AL RAF Electronic Hardware 1: £0.707 379In Stock	Mfr. Part No. 1643-440-AL Mouser Part No 761-1643-440-AL	RAF Electronic Hardware	Standoffs & Spacers AL 4-40 7/8in 3/16in Round FEM Standoff	Datasheet	379In Stock	£0.707 £0.518 £0.414 £0.373 View £0.364 £0.354 £0.322 £0.31 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers AL 4-40 5/16in 1/4in Round FEM Standoff 1681-440-AL RAF Electronic Hardware 1: £0.717 402In Stock	Mfr. Part No. 1681-440-AL Mouser Part No 761-1681-440-AL	RAF Electronic Hardware	Standoffs & Spacers AL 4-40 5/16in 1/4in Round FEM Standoff	Datasheet	402In Stock	£0.717 £0.524 £0.419 £0.376 View £0.368 £0.358 £0.327 £0.314 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 1/8 LNGTH 4-40 STD FML HEX STANDOFF 2051-440-SS RAF Electronic Hardware 1: £1.07 434In Stock	Mfr. Part No. 2051-440-SS Mouser Part No 761-2051-440-SS	RAF Electronic Hardware	Standoffs & Spacers 1/8 LNGTH 4-40 STD FML HEX STANDOFF	Datasheet	434In Stock	£1.07 £0.528 £0.453 £0.426 View £0.42 £0.415 £0.412	Min.: 1 Mult.: 1
Standoffs & Spacers SS 4-40 13/16in HEX FEM Standoff 2062-440-SS RAF Electronic Hardware 1: £3.61 13In Stock	Mfr. Part No. 2062-440-SS Mouser Part No 761-2062-440-SS	RAF Electronic Hardware	Standoffs & Spacers SS 4-40 13/16in HEX FEM Standoff	Datasheet	13In Stock	£3.61 £3.33 £2.80 £2.63 View £2.60 £2.50 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 1/4 Hex Fem Stdoff 7/32" SS 4-40 2099T-440-SS RAF Electronic Hardware 1: £1.44 38In Stock	Mfr. Part No. 2099T-440-SS Mouser Part No 761-2099T-440-SS	RAF Electronic Hardware	Standoffs & Spacers 1/4 Hex Fem Stdoff 7/32" SS 4-40	Datasheet	38In Stock	£1.44 £1.07 £0.841 £0.782 View £0.711 £0.693 £0.669 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers STEEL 4-40 11/16in HEX ML/FEM Standoff 4508-440-S-12 RAF Electronic Hardware 1: £1.03 475In Stock	Mfr. Part No. 4508-440-S-12 Mouser Part No 761-4508-440-S-12	RAF Electronic Hardware	Standoffs & Spacers STEEL 4-40 11/16in HEX ML/FEM Standoff	Datasheet	475In Stock	£1.03 £0.767 £0.598 £0.563 View £0.529 £0.509 £0.495 £0.484 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 1/4 HEX M/F STDOFF 1-1/16" 4-40 SS 4535T-440-SS RAF Electronic Hardware 1: £2.11 159In Stock	Mfr. Part No. 4535T-440-SS Mouser Part No 761-4535T-440-SS	RAF Electronic Hardware	Standoffs & Spacers 1/4 HEX M/F STDOFF 1-1/16" 4-40 SS	Datasheet	159In Stock	£2.11 £1.57 £1.22 £1.15 View £1.08 £1.04 £1.01 £0.986 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 1/4 HEX M/F STDOFF 1-3/16" 4-40 SS 4538T-440-SS RAF Electronic Hardware 1: £2.85 8In Stock	Mfr. Part No. 4538T-440-SS Mouser Part No 761-4538T-440-SS	RAF Electronic Hardware	Standoffs & Spacers 1/4 HEX M/F STDOFF 1-3/16" 4-40 SS	Datasheet	8In Stock	£2.85 £2.64 £2.35 £2.21 View £2.14 £2.07 £2.04 £2.02 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers AL 4-40 1/4in 3/16in Round FEM Standoff 1633-440-AL RAF Electronic Hardware 1: £0.377 22In Stock	Mfr. Part No. 1633-440-AL Mouser Part No 761-1633-440-AL	RAF Electronic Hardware	Standoffs & Spacers AL 4-40 1/4in 3/16in Round FEM Standoff	Datasheet	22In Stock	£0.377 £0.278 £0.212 £0.20 View £0.187 £0.184 £0.174 £0.172 £0.168	Min.: 1 Mult.: 1
Standoffs & Spacers SS 4-40 1/4in 3/16in Round FEM Standoff 1633-440-SS RAF Electronic Hardware 1: £1.05 61In Stock	Mfr. Part No. 1633-440-SS Mouser Part No 761-1633-440-SS	RAF Electronic Hardware	Standoffs & Spacers SS 4-40 1/4in 3/16in Round FEM Standoff	Datasheet	61In Stock	£1.05 £0.478 £0.449 £0.432 View £0.42 £0.417 £0.405	Min.: 1 Mult.: 1
Standoffs & Spacers AL 4-40 11/16in Round FEM Standoff 1640-440-AL RAF Electronic Hardware 1: £0.773 273In Stock	Mfr. Part No. 1640-440-AL Mouser Part No 761-1640-440-AL	RAF Electronic Hardware	Standoffs & Spacers AL 4-40 11/16in Round FEM Standoff	Datasheet	273In Stock	£0.773 £0.576 £0.457 £0.379 View £0.369 £0.359	Min.: 1 Mult.: 1
Standoffs & Spacers 3/16 Hex Fem Stdoff 7/32" Alum 4-40 2052T-440-AL-7 RAF Electronic Hardware 1: £0.405 191In Stock	Mfr. Part No. 2052T-440-AL-7 Mouser Part No 761-2052T-440-AL-7	RAF Electronic Hardware	Standoffs & Spacers 3/16 Hex Fem Stdoff 7/32" Alum 4-40	Datasheet	191In Stock	£0.405 £0.294 £0.235 £0.211 View £0.207 £0.201 £0.183 £0.176 £0.172	Min.: 1 Mult.: 1
Standoffs & Spacers 3/16 Hex Fem Stdoff 15/32" SS 4-40 2056T-440-SS RAF Electronic Hardware 1: £3.85 195In Stock	Mfr. Part No. 2056T-440-SS Mouser Part No 761-2056T-440-SS	RAF Electronic Hardware	Standoffs & Spacers 3/16 Hex Fem Stdoff 15/32" SS 4-40	Datasheet	195In Stock	£3.85 £3.30 £2.09 £1.70 View £1.68 £1.67 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 3/16 Hex Fem Stdoff 23/32" NYL 4-40 2060T-440-N RAF Electronic Hardware 1: £2.40 60In Stock	Mfr. Part No. 2060T-440-N Mouser Part No 761-2060T-440-N	RAF Electronic Hardware	Standoffs & Spacers 3/16 Hex Fem Stdoff 23/32" NYL 4-40	Datasheet	60In Stock	£2.40 £1.79 £1.39 £1.31 View £1.22 £1.19 £1.15 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers HEX M/F STDOFF S/S 3/16 HEX X 1 1/8 L 2067-440-SS RAF Electronic Hardware 1: £5.88 2In Stock	Mfr. Part No. 2067-440-SS Mouser Part No 761-2067-440-SS	RAF Electronic Hardware	Standoffs & Spacers HEX M/F STDOFF S/S 3/16 HEX X 1 1/8 L	Datasheet	2In Stock	£5.88 £5.73 £5.56 £5.41 View £5.10 £4.95 £4.48 £4.33	Min.: 1 Mult.: 1
Standoffs & Spacers 1/8 LNGTH 4-40 STD FML HEX STANDOFF 2098-440-N RAF Electronic Hardware 1: £1.29 30In Stock	Mfr. Part No. 2098-440-N Mouser Part No 761-2098-440-N	RAF Electronic Hardware	Standoffs & Spacers 1/8 LNGTH 4-40 STD FML HEX STANDOFF	Datasheet	30In Stock	£1.29 £0.96 £0.753 £0.71 View £0.667 £0.642 £0.624 £0.61 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 1/4 Hex Fem Stdoff 13/32" Alum 4-40 2102T-440-AL-7 RAF Electronic Hardware 1: £0.481 32In Stock	Mfr. Part No. 2102T-440-AL-7 Mouser Part No 761-2102T-440-AL-7	RAF Electronic Hardware	Standoffs & Spacers 1/4 Hex Fem Stdoff 13/32" Alum 4-40	Datasheet	32In Stock	£0.481 £0.349 £0.279 £0.251 View £0.245 £0.238 £0.217 £0.21 £0.203	Min.: 1 Mult.: 1
Standoffs & Spacers 1/4 Hex Fem Stdoff 1-3/16" Alum 4-40 2115-440-AL-7 RAF Electronic Hardware 1: £1.73 136In Stock	Mfr. Part No. 2115-440-AL-7 Mouser Part No 761-2115-440-AL-7	RAF Electronic Hardware	Standoffs & Spacers 1/4 Hex Fem Stdoff 1-3/16" Alum 4-40	Datasheet	136In Stock	£1.73 £1.28 £0.995 £0.943 View £0.89 £0.853 £0.829 £0.811 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 3/16 RND M/F STDOFF 9/32 4-40 SS 4001T-440-SS RAF Electronic Hardware 1: £1.20 24In Stock	Mfr. Part No. 4001T-440-SS Mouser Part No 761-4001T-440-SS	RAF Electronic Hardware	Standoffs & Spacers 3/16 RND M/F STDOFF 9/32 4-40 SS	Datasheet	24In Stock	£1.20 £0.539 £0.506 £0.487 View £0.473 £0.471 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 3/16 HEX M/F STDOFF 7/8" 4-40 NYL 4511-440-N RAF Electronic Hardware 1: £2.13 200In Stock	Mfr. Part No. 4511-440-N Mouser Part No 761-4511-440-N	RAF Electronic Hardware	Standoffs & Spacers 3/16 HEX M/F STDOFF 7/8" 4-40 NYL	Datasheet	200In Stock	£2.13 £1.97 £1.75 £1.65 View £1.60 £1.55 £1.54 £1.51 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 1/4 HEX M/F STDOFF 1-5/16" 4-40 SS 4541T-440-SS RAF Electronic Hardware 1: £1.69 176In Stock	Mfr. Part No. 4541T-440-SS Mouser Part No 761-4541T-440-SS	RAF Electronic Hardware	Standoffs & Spacers 1/4 HEX M/F STDOFF 1-5/16" 4-40 SS	Datasheet	176In Stock	£1.69 £1.57 £1.40 £1.31 View £1.27 £1.22 £1.21 £1.20 Quote	Min.: 1 Mult.: 1
Screws & Fasteners 3/8 LNGTH 5/16 DIA PLAIN THUMB SCREW 7121-SS RAF Electronic Hardware 1: £1.62 69In Stock	Mfr. Part No. 7121-SS Mouser Part No 761-7121-SS	RAF Electronic Hardware	Screws & Fasteners 3/8 LNGTH 5/16 DIA PLAIN THUMB SCREW	Datasheet	69In Stock	£1.62 £1.27 £1.16 £1.03 View £0.978 £0.917 £0.871 £0.844 £0.826	Min.: 1 Mult.: 1