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4-40 Hardware

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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.
Standoffs & Spacers HEX .250X2.00 ALUM 2207 Keystone Electronics 1: €1.65 6,302In Stock	Mfr. Part No. 2207 Mouser Part No 534-2207	Keystone Electronics	Standoffs & Spacers HEX .250X2.00 ALUM Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	6,302In Stock	€1.65 €1.32 €1.28 €1.25 View €1.05 €0.784 €0.725 €0.647	Min.: 1 Mult.: 1
Standoffs & Spacers RND .250X.375 ALUM 3479 Keystone Electronics 1: €0.519 8,225In 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	8,225In Stock	€0.519 €0.407 €0.364 €0.307 View €0.256 €0.23 €0.209 €0.204	Min.: 1 Mult.: 1
Standoffs & Spacers 4-40 X .187 STDOFF 2263-2 Keystone Electronics 1: €0.911 5,726In Stock	Mfr. Part No. 2263-2 Mouser Part No 534-2263-2	Keystone Electronics	Standoffs & Spacers 4-40 X .187 STDOFF	Datasheet	5,726In Stock	€0.911 €0.70 €0.627 €0.605 View €0.561 €0.406 €0.377 €0.369	Min.: 1 Mult.: 1
Standoffs & Spacers 4-40 SURFACE MOUNT STANDOFF ELECTRO-SOLDER (ES) REEL PEM SMTSO-440-4ES SMTSO-440-4ES PEM 1: €0.843 1,857In Stock	Mfr. Part No. SMTSO-440-4ES Mouser Part No 153-SMTSO-440-4ES	PEM	Standoffs & Spacers 4-40 SURFACE MOUNT STANDOFF ELECTRO-SOLDER (ES) REEL	Datasheet	1,857In Stock	Cut Tape €0.843 €0.627 €0.488 €0.46 Reel €0.391 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Screws & Fasteners PEM KPS6-440-4 KPS6-440-4 PEM 1: €0.636 2,172In Stock	Mfr. Part No. KPS6-440-4 Mouser Part No 153-KPS6-440-4	PEM	Screws & Fasteners	Datasheet	2,172In Stock	€0.636 €0.491 €0.449 €0.395 View €0.366 €0.347 €0.329 €0.319 €0.304	Min.: 1 Mult.: 1
Standoffs & Spacers .375 FEM-FEM 6PC Vicor 20176 20176 Vicor 1: €16.53 10In Stock	Mfr. Part No. 20176 Mouser Part No 492-20176	Vicor	Standoffs & Spacers .375 FEM-FEM 6PC	Datasheet	10In Stock	€16.53 €16.20	Min.: 1 Mult.: 1
Standoffs & Spacers 3/16 Hex Fem Stdoff 11/32" Alum 4-40 2054T-440-AL-7 RAF Electronic Hardware 1: €0.529 7,918In Stock 1,230Expected 30/11/2026	Mfr. Part No. 2054T-440-AL-7 Mouser Part No 761-2054T-440-AL-7	RAF Electronic Hardware	Standoffs & Spacers 3/16 Hex Fem Stdoff 11/32" Alum 4-40	Datasheet	7,918In Stock 1,230Expected 30/11/2026	€0.529 €0.389 €0.311 €0.28 View €0.274 €0.266 €0.243 €0.233 €0.227	Min.: 1 Mult.: 1
Screws & Fasteners JACK SOCKET KIT 3341-1S 3M Electronic Solutions Division 1: €3.53 271In Stock 94,487On Order	Mfr. Part No. 3341-1S Mouser Part No 517-3341-1S	3M Electronic Solutions Division	Screws & Fasteners JACK SOCKET KIT	Datasheet	271In Stock 94,487On Order On Order Ship Dates Mfr. No: 3341-1S Stock: 271 Can Dispatch Immediately On Order: 1,800 Pending 9,300 Expected 02/11/2026 4,187 Expected 09/11/2026 79,200 Expected 20/11/2026 Factory Lead Time: 19 Weeks	€3.53 €2.81 €2.60 €2.32 View €2.17 €2.06 €1.97 €1.71 €1.69	Min.: 1 Mult.: 1
Screws & Fasteners PEM KPS6-440-16 KPS6-440-16 PEM 1: €1.05 2,335In Stock	Mfr. Part No. KPS6-440-16 Mouser Part No 153-KPS6-440-16	PEM	Screws & Fasteners	Datasheet	2,335In Stock	€1.05 €0.823 €0.753 €0.666 View €0.617 €0.587 €0.557 €0.538 €0.518	Min.: 1 Mult.: 1
Mounting Fixings FLOATER,ASSEMBLY,LOCKING,416SS LA4-440-1MD PEM 1: €2.07 885In Stock	Mfr. Part No. LA4-440-1MD Mouser Part No 153-LA4-440-1MD	PEM	Mounting Fixings FLOATER,ASSEMBLY,LOCKING,416SS	Datasheet	885In Stock	€2.07 €1.92 €1.71 €1.61 View €1.56 €1.50 €1.44 €1.39 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 3/8 LNGTH 4-40 ML/FML HEX STANDOFF 4532-440-N RAF Electronic Hardware 1: €0.551 29,730In Stock	Mfr. Part No. 4532-440-N Mouser Part No 761-4532-440-N	RAF Electronic Hardware	Standoffs & Spacers 3/8 LNGTH 4-40 ML/FML HEX STANDOFF	Datasheet	29,730In Stock	€0.551 €0.438 €0.373 €0.307 View €0.281 €0.28	Min.: 1 Mult.: 1
Standoffs & Spacers SS 4-40 3/8in 3/16in Round FEM Standoff 1635-440-SS RAF Electronic Hardware 1: €1.27 2,370In Stock 11Expected 25/12/2026	Mfr. Part No. 1635-440-SS Mouser Part No 761-1635-440-SS	RAF Electronic Hardware	Standoffs & Spacers SS 4-40 3/8in 3/16in Round FEM Standoff	Datasheet	2,370In Stock 11Expected 25/12/2026	€1.27 €0.953 €0.741 €0.699 View €0.657 €0.632 €0.615 €0.60 Quote	Min.: 1 Mult.: 1
Screws & Fasteners 1/2 LNGTH 5/16 DIA 4-40 THRD CAP SCREW 0380-SS RAF Electronic Hardware 1: €2.47 1,452In Stock	Mfr. Part No. 0380-SS Mouser Part No 761-0380-SS	RAF Electronic Hardware	Screws & Fasteners 1/2 LNGTH 5/16 DIA 4-40 THRD CAP SCREW	Datasheet	1,452In Stock	€2.47 €2.06 €1.90 €1.64 View €1.47 €1.41 €1.36	Min.: 1 Mult.: 1
Standoffs & Spacers RND .250X.750 ALUM 3481 Keystone Electronics 1: €0.50 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	€0.50 €0.398 €0.372 €0.342 View €0.341 €0.317 €0.256 €0.24 €0.239	Min.: 1 Mult.: 1
Standoffs & Spacers M/F NYLON STANDOFF 4-40 .375 L 4941 Keystone Electronics 1: €0.706 13,351In Stock	Mfr. Part No. 4941 Mouser Part No 534-4941	Keystone Electronics	Standoffs & Spacers M/F NYLON STANDOFF 4-40 .375 L Learn More about Keystone Electronics keystone extreme temp standoffs	Datasheet	13,351In Stock	€0.706 €0.551 €0.496 €0.464 View €0.452 €0.414 €0.31 €0.298 €0.295	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
Standoffs & Spacers 3/16 Hex Fem Stdoff 11/32" SS 4-40 2054T-440-SS RAF Electronic Hardware 1: €1.18 232In Stock	Mfr. Part No. 2054T-440-SS Mouser Part No 761-2054T-440-SS	RAF Electronic Hardware	Standoffs & Spacers 3/16 Hex Fem Stdoff 11/32" SS 4-40	Datasheet	232In Stock	€1.18 €0.882 €0.687 €0.647 View €0.608 €0.585 €0.569 €0.556 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 1/8 LNGTH 4-40 STD FML HEX STANDOFF 2098-440-SS RAF Electronic Hardware 1: €1.04 108In Stock	Mfr. Part No. 2098-440-SS Mouser Part No 761-2098-440-SS	RAF Electronic Hardware	Standoffs & Spacers 1/8 LNGTH 4-40 STD FML HEX STANDOFF	Datasheet	108In Stock	€1.04 €0.778 €0.631 €0.57 View €0.536 €0.516 €0.501 €0.499 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 3/16 HEX M/F STDOFF 15/16" 4-40 SS 4512-440-SS RAF Electronic Hardware 1: €1.88 190In Stock	Mfr. Part No. 4512-440-SS Mouser Part No 761-4512-440-SS	RAF Electronic Hardware	Standoffs & Spacers 3/16 HEX M/F STDOFF 15/16" 4-40 SS	Datasheet	190In Stock	€1.88 €1.86 €1.79 €1.76 View €1.75 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 1/4 HEX M/F STDOFF 1-3/16" 4-40 AL CLR 4545-440-AL-7 RAF Electronic Hardware 1: €2.18 5In Stock 124On Order	Mfr. Part No. 4545-440-AL-7 Mouser Part No 761-4545-440-AL-7	RAF Electronic Hardware	Standoffs & Spacers 1/4 HEX M/F STDOFF 1-3/16" 4-40 AL CLR	Datasheet	5In Stock 124On Order	€2.18 €1.63 €1.26 €1.19 View €1.12 €1.08 €1.05 €1.03 Quote	Min.: 1 Mult.: 1
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 AL 4-40 3/16in 1/4in Round FEM Standoff 1679-440-AL RAF Electronic Hardware 1: €1.19 736In Stock	Mfr. Part No. 1679-440-AL Mouser Part No 761-1679-440-AL	RAF Electronic Hardware	Standoffs & Spacers AL 4-40 3/16in 1/4in Round FEM Standoff	Datasheet	736In Stock	€1.19 €0.889 €0.691 €0.652 View €0.612 €0.59 €0.573 €0.561 Quote	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 231In 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	231In Stock	€1.08 €0.807 €0.737 €0.68 View €0.639 €0.616 €0.598 €0.584 Quote	Min.: 1 Mult.: 1

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