4-40 – Mouser Germany

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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 3/8 4-40 NYLON BND 9428 Keystone Electronics 1: 0,167 € 1.709In Stock	Mfr. Part No. 9428 Mouser Part No 534-9428	Keystone Electronics	Screws & Fasteners 3/8 4-40 NYLON BND	Datasheet	1.709In Stock	0,167 € 0,139 € 0,119 € 0,098 € View 0,081 € 0,071 € 0,065 € 0,052 €	Min.: 1 Mult.: 1
Screws & Fasteners 1/2 4-40 NYLON BND 9429 Keystone Electronics 1: 0,167 € 526In Stock	Mfr. Part No. 9429 Mouser Part No 534-9429	Keystone Electronics	Screws & Fasteners 1/2 4-40 NYLON BND	Datasheet	526In Stock	0,167 € 0,124 € 0,111 € 0,093 € View 0,077 € 0,072 € 0,065 € 0,06 €	Min.: 1 Mult.: 1
Screws & Fasteners 5/8 4-40 NYLON BND 9430 Keystone Electronics 1: 0,167 € 721In Stock	Mfr. Part No. 9430 Mouser Part No 534-9430	Keystone Electronics	Screws & Fasteners 5/8 4-40 NYLON BND	Datasheet	721In Stock	0,167 € 0,125 € 0,112 € 0,094 € View 0,078 € 0,072 € 0,065 € 0,06 €	Min.: 1 Mult.: 1
Screws & Fasteners 3/4 4-40 STEEL FLAT 9504 Keystone Electronics 1: 0,235 € 935In Stock	Mfr. Part No. 9504 Mouser Part No 534-9504	Keystone Electronics	Screws & Fasteners 3/4 4-40 STEEL FLAT	Datasheet	935In Stock	0,235 € 0,182 € 0,163 € 0,137 € View 0,114 € 0,102 € 0,09 € 0,086 €	Min.: 1 Mult.: 1
Screws & Fasteners 1/4 4-40 NYLON FLAT 9527 Keystone Electronics 1: 0,157 € 371In Stock	Mfr. Part No. 9527 Mouser Part No 534-9527	Keystone Electronics	Screws & Fasteners 1/4 4-40 NYLON FLAT	Datasheet	371In Stock	0,157 € 0,117 € 0,104 € 0,087 € View 0,073 € 0,067 € 0,06 € 0,056 €	Min.: 1 Mult.: 1
Screws & Fasteners 3/8 4-40 NYLON FLAT 9528 Keystone Electronics 1: 0,157 € 6.944In Stock	Mfr. Part No. 9528 Mouser Part No 534-9528	Keystone Electronics	Screws & Fasteners 3/8 4-40 NYLON FLAT	Datasheet	6.944In Stock	0,157 € 0,123 € 0,11 € 0,092 € View 0,076 € 0,067 € 0,063 €	Min.: 1 Mult.: 1
Screws & Fasteners 1/2 4-40 NYLON FLAT 9529 Keystone Electronics 1: 0,167 € 1.086In Stock	Mfr. Part No. 9529 Mouser Part No 534-9529	Keystone Electronics	Screws & Fasteners 1/2 4-40 NYLON FLAT	Datasheet	1.086In Stock	0,167 € 0,124 € 0,111 € 0,093 € View 0,077 € 0,072 € 0,065 € 0,06 €	Min.: 1 Mult.: 1
Screws & Fasteners 1" 4-40 NYLON FLAT 9532 Keystone Electronics 1: 0,176 € 791In Stock	Mfr. Part No. 9532 Mouser Part No 534-9532	Keystone Electronics	Screws & Fasteners 1" 4-40 NYLON FLAT	Datasheet	791In Stock	0,176 € 0,151 € 0,129 € 0,107 € View 0,088 € 0,077 € 0,07 € 0,056 €	Min.: 1 Mult.: 1
Standoffs & Spacers PC 104 MOUNTING KIT ALUMINUM PC104-AL Keystone Electronics 1: 13,41 € 24In Stock	Mfr. Part No. PC104-AL Mouser Part No 534-PC104-AL	Keystone Electronics	Standoffs & Spacers PC 104 MOUNTING KIT ALUMINUM	Datasheet	24In Stock	13,41 € 10,54 € 9,59 € 9,16 € View 9,11 € Quote	Min.: 1 Mult.: 1
Standoffs & Spacers PC 104 MOUNTING KIT STAINLESS STL PC104-SS Keystone Electronics 1: 11,55 € 2In Stock	Mfr. Part No. PC104-SS Mouser Part No 534-PC104-SS	Keystone Electronics	Standoffs & Spacers PC 104 MOUNTING KIT STAINLESS STL	Datasheet	2In Stock	11,55 € 9,07 € 8,20 € 8,07 € 8,03 €	Min.: 1 Mult.: 1
Screws & Fasteners 21/32 LNGTH 5/16 DIA 4-40 THRD CAP SCREW 0100-SS RAF Electronic Hardware 1: 2,16 € 69In Stock	Mfr. Part No. 0100-SS Mouser Part No 761-0100-SS	RAF Electronic Hardware	Screws & Fasteners 21/32 LNGTH 5/16 DIA 4-40 THRD CAP SCREW	Datasheet	69In Stock	2,16 € 2,02 € 1,76 € 1,66 € View 1,56 € 1,47 € 1,41 € 1,40 € 1,39 €	Min.: 1 Mult.: 1
Screws & Fasteners 9/16 LNGTH 1/4 DIA 4-40 THRD CAP SCREW 0370-SS RAF Electronic Hardware 1: 3,45 € 5In Stock	Mfr. Part No. 0370-SS Mouser Part No 761-0370-SS	RAF Electronic Hardware	Screws & Fasteners 9/16 LNGTH 1/4 DIA 4-40 THRD CAP SCREW	Datasheet	5In Stock	3,45 € 2,99 € 2,70 € 2,21 € View 2,18 € 2,17 €	Min.: 1 Mult.: 1
Screws & Fasteners 1/4HD X 3/4 X 4-40 Thd Captive Panel Screw Style 2 0373-SS RAF Electronic Hardware 1: 3,20 € 52In Stock	Mfr. Part No. 0373-SS Mouser Part No 761-0373-SS	RAF Electronic Hardware	Screws & Fasteners 1/4HD X 3/4 X 4-40 Thd Captive Panel Screw Style 2	Datasheet	52In Stock	3,20 € 2,99 € 2,61 € 2,47 € View 2,32 € 2,21 € 2,13 € 2,12 €	Min.: 1 Mult.: 1
Screws & Fasteners 5/8 LNGTH 5/16 DIA 4-40 THRD CAP SCREW 0382-SS RAF Electronic Hardware 1: 2,11 € 102In Stock	Mfr. Part No. 0382-SS Mouser Part No 761-0382-SS	RAF Electronic Hardware	Screws & Fasteners 5/8 LNGTH 5/16 DIA 4-40 THRD CAP SCREW	Datasheet	102In Stock	2,11 € 1,97 € 1,71 € 1,62 € View 1,51 € 1,44 € 1,37 €	Min.: 1 Mult.: 1
Screws & Fasteners 7/16 LNGTH 11/64 DIA 4-40 THRD CAP SCREW 0820-SS RAF Electronic Hardware 1: 1,36 € 109In Stock	Mfr. Part No. 0820-SS Mouser Part No 761-0820-SS	RAF Electronic Hardware	Screws & Fasteners 7/16 LNGTH 11/64 DIA 4-40 THRD CAP SCREW	Datasheet	109In Stock	1,36 € 1,32 €	Min.: 1 Mult.: 1
Screws & Fasteners 1/2 LNGTH 11/64 DIA 4-40 THRD CAP SCREW 0821-SS RAF Electronic Hardware 1: 1,20 € 314In Stock	Mfr. Part No. 0821-SS Mouser Part No 761-0821-SS	RAF Electronic Hardware	Screws & Fasteners 1/2 LNGTH 11/64 DIA 4-40 THRD CAP SCREW	Datasheet	314In Stock	1,20 € 1,10 € 1,01 € 0,963 € View 0,811 € 0,78 € 0,762 € 0,751 €	Min.: 1 Mult.: 1
Screws & Fasteners 11/64HD X 9/16 X 4-40 Thd Captive Panel Screw Style 4 0822-S-12 RAF Electronic Hardware 1: 1,49 € 415In Stock	Mfr. Part No. 0822-S-12 Mouser Part No 761-0822-S-12	RAF Electronic Hardware	Screws & Fasteners 11/64HD X 9/16 X 4-40 Thd Captive Panel Screw Style 4	Datasheet	415In Stock	1,49 € 1,39 € 1,20 € 1,13 € View 1,06 € 1,01 € 0,964 €	Min.: 1 Mult.: 1
Screws & Fasteners 1/4OD X 4-40 Thd Panel Screw Retainer 1000-050-SS RAF Electronic Hardware 1: 1,25 € 217In Stock	Mfr. Part No. 1000-050-SS Mouser Part No 761-1000-050-SS	RAF Electronic Hardware	Screws & Fasteners 1/4OD X 4-40 Thd Panel Screw Retainer	Datasheet	217In Stock	1,25 € 1,17 € 1,01 € 0,955 € View 0,889 € 0,845 € 0,805 € 0,785 € 0,777 €	Min.: 1 Mult.: 1
Standoffs & Spacers SS 4-40 1/8in 3/16in Round FEM Standoff 1631-440-SS RAF Electronic Hardware 1: 0,907 € 202In Stock 154Expected 23/10/2026	Mfr. Part No. 1631-440-SS Mouser Part No 761-1631-440-SS	RAF Electronic Hardware	Standoffs & Spacers SS 4-40 1/8in 3/16in Round FEM Standoff	Datasheet	202In Stock 154Expected 23/10/2026	0,907 € 0,712 € 0,571 € 0,537 € View 0,503 € 0,492 € 0,489 € 0,486 € Quote	Min.: 1 Mult.: 1
Standoffs & Spacers SS 4-40 3/16in Round FEM Standoff 1632-440-SS RAF Electronic Hardware 1: 2,28 € 148In Stock	Mfr. Part No. 1632-440-SS Mouser Part No 761-1632-440-SS	RAF Electronic Hardware	Standoffs & Spacers SS 4-40 3/16in Round FEM Standoff	Datasheet	148In Stock	2,28 € 1,74 € 1,47 € 1,44 € View 1,43 € 1,41 €	Min.: 1 Mult.: 1
Standoffs & Spacers AL 4-40 5/16in Round FEM Standoff 1634-440-AL RAF Electronic Hardware 1: 0,626 € 29In Stock	Mfr. Part No. 1634-440-AL Mouser Part No 761-1634-440-AL	RAF Electronic Hardware	Standoffs & Spacers AL 4-40 5/16in Round FEM Standoff	Datasheet	29In Stock	0,626 € 0,503 € 0,453 € 0,323 € View 0,318 € 0,306 € Quote	Min.: 1 Mult.: 1
Standoffs & Spacers AL 4-40 3/8in 3/16in Round FEM Standoff 1635-440-AL RAF Electronic Hardware 1: 0,443 € 473In Stock	Mfr. Part No. 1635-440-AL Mouser Part No 761-1635-440-AL	RAF Electronic Hardware	Standoffs & Spacers AL 4-40 3/8in 3/16in Round FEM Standoff	Datasheet	473In Stock	0,443 € 0,356 € 0,297 € 0,267 € View 0,255 € 0,247 € 0,231 € 0,222 € 0,217 €	Min.: 1 Mult.: 1
Standoffs & Spacers AL 4-40 7/16in Round FEM Standoff 1636-440-AL RAF Electronic Hardware 1: 0,907 € 1.176In Stock	Mfr. Part No. 1636-440-AL Mouser Part No 761-1636-440-AL	RAF Electronic Hardware	Standoffs & Spacers AL 4-40 7/16in Round FEM Standoff	Datasheet	1.176In Stock	0,907 € 0,662 € 0,608 € 0,565 € View 0,554 € Quote	Min.: 1 Mult.: 1
Standoffs & Spacers AL 4-40 1in 3/16in Round FEM Standoff 1645-440-AL RAF Electronic Hardware 1: 0,994 € 31In Stock	Mfr. Part No. 1645-440-AL Mouser Part No 761-1645-440-AL	RAF Electronic Hardware	Standoffs & Spacers AL 4-40 1in 3/16in Round FEM Standoff	Datasheet	31In Stock	0,994 € 0,755 € 0,603 € 0,542 € View 0,531 € 0,516 € 0,47 € 0,453 € Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 3/16 Rd X 1-3/16 Length Round Female Standoff 1648-440-AL RAF Electronic Hardware 1: 1,11 € 1.518In Stock 416Expected 02/11/2026	Mfr. Part No. 1648-440-AL Mouser Part No 761-1648-440-AL	RAF Electronic Hardware	Standoffs & Spacers 3/16 Rd X 1-3/16 Length Round Female Standoff	Datasheet	1.518In Stock 416Expected 02/11/2026	1,11 € 0,895 € 0,785 € 0,715 € View 0,679 € 0,675 € 0,671 € Quote	Min.: 1 Mult.: 1