4-40 – Mouser Ireland

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Screws & Fasteners 82 Slotted CSK Screw, #4-40 Thread, 1 3/4 Lg 020440A175 Essentra 1: €0.129 970In Stock	Mfr. Part No. 020440A175 Mouser Part No 144-020440A175	Essentra	Screws & Fasteners 82 Slotted CSK Screw, #4-40 Thread, 1 3/4 Lg	Datasheet	970In Stock	€0.129 €0.095 €0.085 €0.074 View €0.067 €0.063 €0.052 €0.049	Min.: 1 Mult.: 1
Screws & Fasteners Slotted Thumb Screw, #4-40 Thread, 7/8 Lg 090440087TEG Essentra 1: €0.163 680In Stock	Mfr. Part No. 090440087TEG Mouser Part No 144-090440087TEG	Essentra	Screws & Fasteners Slotted Thumb Screw, #4-40 Thread, 7/8 Lg	Datasheet	680In Stock	€0.163 €0.125 €0.112 €0.097 View €0.089 €0.083 €0.067 €0.065 €0.064	Min.: 1 Mult.: 1
Standoffs & Spacers SS 4-40 1/4in 1/4in Round FEM Standoff 1680-440-SS RAF Electronic Hardware 1: €1.08 241In Stock	Mfr. Part No. 1680-440-SS Mouser Part No 761-1680-440-SS	RAF Electronic Hardware	Standoffs & Spacers SS 4-40 1/4in 1/4in Round FEM Standoff	Datasheet	241In Stock	€1.08 €0.807 €0.737 €0.68 View €0.639 €0.616 €0.598 €0.584 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers SS 4-40 15/16in HEX FEM Standoff 2064-440-SS RAF Electronic Hardware 1: €7.24 3In Stock	Mfr. Part No. 2064-440-SS Mouser Part No 761-2064-440-SS	RAF Electronic Hardware	Standoffs & Spacers SS 4-40 15/16in HEX FEM Standoff	Datasheet	3In Stock	€7.24 €6.34 €6.20 €6.05 View €5.76 €5.49	Min.: 1 Mult.: 1
Standoffs & Spacers 1/4 Hex Fem Stdoff 11/32" SS 4-40 2101T-440-SS RAF Electronic Hardware 1: €1.30 20In Stock	Mfr. Part No. 2101T-440-SS Mouser Part No 761-2101T-440-SS	RAF Electronic Hardware	Standoffs & Spacers 1/4 Hex Fem Stdoff 11/32" SS 4-40	Datasheet	20In Stock	€1.30 €0.966 €0.864 €0.806 View €0.658 €0.619 €0.596 Quote	Min.: 1 Mult.: 1
Screws & Fasteners (Made In USA) Straight Heat-Set Threaded Insert, 4-40 Thread Size, 0.226" Installed Length, Brass 440X226C RAF Electronic Hardware 1: €0.497 724In Stock	Mfr. Part No. 440X226C Mouser Part No 761-440X226C	RAF Electronic Hardware	Screws & Fasteners (Made In USA) Straight Heat-Set Threaded Insert, 4-40 Thread Size, 0.226" Installed Length, Brass	Datasheet	724In Stock	€0.497 €0.376 €0.341 €0.299 View €0.275 €0.26 €0.246 €0.239 €0.23	Min.: 1 Mult.: 1
Standoffs & Spacers 9/16 LNGTH 4-40 ML/FML HEX STANDOFF 4535-440-AL-7 RAF Electronic Hardware 1: €0.616 360In Stock	Mfr. Part No. 4535-440-AL-7 Mouser Part No 761-4535-440-AL-7	RAF Electronic Hardware	Standoffs & Spacers 9/16 LNGTH 4-40 ML/FML HEX STANDOFF	Datasheet	360In Stock	€0.616 €0.449 €0.359 €0.323 View €0.315 €0.307 €0.28 €0.269 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 7/8 LNGTH 4-40 ML/FML HEX STANDOFF 4540-440-N RAF Electronic Hardware 1: €1.22 345In Stock	Mfr. Part No. 4540-440-N Mouser Part No 761-4540-440-N	RAF Electronic Hardware	Standoffs & Spacers 7/8 LNGTH 4-40 ML/FML HEX STANDOFF	Datasheet	345In Stock	€1.22 €0.423 €0.415 €0.403 View €0.367 €0.353 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 1/4 HEX M/F STDOFF 1-1/16" 4-40 SS 4543-440-SS RAF Electronic Hardware 1: €2.01 3In Stock	Mfr. Part No. 4543-440-SS Mouser Part No 761-4543-440-SS	RAF Electronic Hardware	Standoffs & Spacers 1/4 HEX M/F STDOFF 1-1/16" 4-40 SS	Datasheet	3In Stock	€2.01 €1.86 €1.65 €1.56 View €1.50 €1.46 €1.45 €1.43 Quote	Min.: 1 Mult.: 1
Screws & Fasteners Hex Jack Screw STEEL 4-40 5/16in 4750-3MOD-12 RAF Electronic Hardware 1: €1.11 547In Stock	Mfr. Part No. 4750-3MOD-12 Mouser Part No 761-4750-3MOD-12	RAF Electronic Hardware	Screws & Fasteners Hex Jack Screw STEEL 4-40 5/16in		547In Stock	€1.11 €0.873 €0.797 €0.705 View €0.654 €0.621 €0.591 €0.57 €0.549	Min.: 1 Mult.: 1
Screws & Fasteners 82 Slotted CSK Screw, #4-40 Thread, 9/32 Lg 020440A028 Essentra 1: €0.103 647In Stock	Mfr. Part No. 020440A028 Mouser Part No 144-020440A028	Essentra	Screws & Fasteners 82 Slotted CSK Screw, #4-40 Thread, 9/32 Lg	Datasheet	647In Stock	€0.103 €0.077 €0.069 €0.059 View €0.054 €0.051 €0.047 €0.043 €0.034	Min.: 1 Mult.: 1
Screws & Fasteners SFR4-40 x 3/8 2615 APM HEXSEAL 1: €0.929 64In Stock 1,000Expected 30/10/2026	Mfr. Part No. SFR4-40 x 3/8 2615 Mouser Part No 608-SFR4-40X382615	APM HEXSEAL	Screws & Fasteners		64In Stock 1,000Expected 30/10/2026	€0.929 €0.728 €0.665 €0.588 View €0.545 €0.518 €0.493 €0.476 €0.458	Min.: 1 Mult.: 1
Standoffs & Spacers 1/4 Hex Fem Stdoff 15/32" Alum 4-40 2103T-440-AL-7 RAF Electronic Hardware 1: €0.572 600In Stock	Mfr. Part No. 2103T-440-AL-7 Mouser Part No 761-2103T-440-AL-7	RAF Electronic Hardware	Standoffs & Spacers 1/4 Hex Fem Stdoff 15/32" Alum 4-40	Datasheet	600In Stock	€0.572 €0.421 €0.336 €0.302 View €0.296 €0.287 €0.262 €0.253 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 1/4 LNGTH 4-40 ML/FML HEX STANDOFF 4530-440-N RAF Electronic Hardware 1: €0.907 45In Stock	Mfr. Part No. 4530-440-N Mouser Part No 761-4530-440-N	RAF Electronic Hardware	Standoffs & Spacers 1/4 LNGTH 4-40 ML/FML HEX STANDOFF	Datasheet	45In Stock	€0.907 €0.809 €0.367 €0.33 View €0.324 €0.314 €0.286 €0.275 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 1/4 HEX M/F STDOFF 11/32" 4-40 AL CLR 4531T-440-AL-7 RAF Electronic Hardware 1: €1.03 63In Stock	Mfr. Part No. 4531T-440-AL-7 Mouser Part No 761-4531T-440-AL-7	RAF Electronic Hardware	Standoffs & Spacers 1/4 HEX M/F STDOFF 11/32" 4-40 AL CLR	Datasheet	63In Stock	€1.03 €0.771 €0.60 €0.566 View €0.531 €0.512 €0.498 €0.486 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers AL 4-40 5/8in 3/16in Round FEM Standoff 1639-440-AL RAF Electronic Hardware 1: €0.659 629In Stock	Mfr. Part No. 1639-440-AL Mouser Part No 761-1639-440-AL	RAF Electronic Hardware	Standoffs & Spacers AL 4-40 5/8in 3/16in Round FEM Standoff	Datasheet	629In Stock	€0.659 €0.484 €0.387 €0.348 View €0.341 €0.33 €0.301 €0.291 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 3/16 Hex X 7/16 Length Hex Standoff 2056-440-B-5 RAF Electronic Hardware 1: €2.56 5In Stock	Mfr. Part No. 2056-440-B-5 Mouser Part No 761-2056-440-B-5	RAF Electronic Hardware	Standoffs & Spacers 3/16 Hex X 7/16 Length Hex Standoff	Datasheet	5In Stock	€2.56 €2.32 €2.11 €1.98 View €1.94 €1.91 €1.90 €1.89	Min.: 1 Mult.: 1
Standoffs & Spacers 1/4 Hex Fem Stdoff 7/32" NYL 4-40 2099T-440-N RAF Electronic Hardware 1: €1.64 90In Stock	Mfr. Part No. 2099T-440-N Mouser Part No 761-2099T-440-N	RAF Electronic Hardware	Standoffs & Spacers 1/4 Hex Fem Stdoff 7/32" NYL 4-40	Datasheet	90In Stock	€1.64 €1.22 €1.14 €1.04 View €0.953 €0.909 €0.889 Quote	Min.: 1 Mult.: 1
Screws & Fasteners Round Slotted Screw, #4-40 Thread, 5/16 Lg 010440R031 Essentra 1: €0.12 700In Stock	Mfr. Part No. 010440R031 Mouser Part No 144-010440R031	Essentra	Screws & Fasteners Round Slotted Screw, #4-40 Thread, 5/16 Lg	Datasheet	700In Stock	€0.12 €0.091 €0.082 €0.071 View €0.065 €0.06 €0.05 €0.047	Min.: 1 Mult.: 1
Mounting Fixings POST MOLD INSERT, BRASS PPB-440-1 SI 1: €0.344 8In Stock 15,386On Order	Mfr. Part No. PPB-440-1 Mouser Part No 153-PPB-440-1	SI	Mounting Fixings POST MOLD INSERT, BRASS Learn More about SI press in inserts	Datasheet	8In Stock 15,386On Order	€0.344 €0.243 €0.195 €0.184 View €0.156 €0.149 €0.145 €0.141	Min.: 1 Mult.: 1
Standoffs & Spacers SS 4-40 1/2in 3/16in Round FEM Standoff 1637-440-SS RAF Electronic Hardware 1: €2.40 27In Stock	Mfr. Part No. 1637-440-SS Mouser Part No 761-1637-440-SS	RAF Electronic Hardware	Standoffs & Spacers SS 4-40 1/2in 3/16in Round FEM Standoff	Datasheet	27In Stock	€2.40 €1.78 €1.38 €1.30 View €1.22 €1.19 €1.17 €1.16 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 3/16 RD FM S/O 5/8 4-40 NYLON 1639-440-N RAF Electronic Hardware 1: €1.51 31In Stock	Mfr. Part No. 1639-440-N Mouser Part No 761-1639-440-N	RAF Electronic Hardware	Standoffs & Spacers 3/16 RD FM S/O 5/8 4-40 NYLON	Datasheet	31In Stock	€1.51 €1.13 €0.882 €0.832 View €0.781 €0.752 €0.731 €0.715 Quote	Min.: 1 Mult.: 1
Screws & Fasteners Binder Combination Screw, #4-40 Thread, 9/32 Lg 010440CD028 Essentra 1: €0.103 2,313In Stock	Mfr. Part No. 010440CD028 Mouser Part No 144-010440CD028	Essentra	Screws & Fasteners Binder Combination Screw, #4-40 Thread, 9/32 Lg Learn More about Essentra 01cd combo binder head screws	Datasheet	2,313In Stock	€0.103 €0.077 €0.069 €0.059 View €0.054 €0.051 €0.046 €0.044 €0.034	Min.: 1 Mult.: 1
Screws & Fasteners Set Screw, Socket Head, #4-40 Thread, 1 1/4 Lg 010440T125 Essentra 1: €0.112 8,831In Stock	Mfr. Part No. 010440T125 Mouser Part No 144-010440T125	Essentra	Screws & Fasteners Set Screw, Socket Head, #4-40 Thread, 1 1/4 Lg	Datasheet	8,831In Stock	€0.112 €0.082 €0.073 €0.063 View €0.058 €0.054 €0.05 €0.048	Min.: 1 Mult.: 1
D-Sub Tools & Hardware I/O DSUB CONNECTOR JACK SCREW KIT 3342-4-KIT 3M Electronic Solutions Division 1: €2.23 5In Stock	Mfr. Part No. 3342-4-KIT Mouser Part No 517-3342-4-KIT	3M Electronic Solutions Division	D-Sub Tools & Hardware I/O DSUB CONNECTOR JACK SCREW KIT	Datasheet	5In Stock	€2.23 €2.03 €1.93 €1.55 View €1.51 €1.49 €1.39 €1.36 €1.32	Min.: 1 Mult.: 1