4-40 – Mouser Taiwan

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (TWD) Filter the results in the table by unit price based on your quantity.	Qty.
Screws & Fasteners RNUT 4-40 STL T-SERIES CAD SOLD PER BAG CAT2-0440-50L Sherex 1: NT$1,198.47 8In Stock New Product	Mfr. Part # CAT2-0440-50L Mouser Part # 153-CAT2-0440-50L New Product	Sherex	Screws & Fasteners RNUT 4-40 STL T-SERIES CAD SOLD PER BAG	Datasheet	8In Stock	NT$1,198.47 NT$1,018.50 NT$962.93 NT$889.08 View NT$858.97 NT$822.04 NT$778.66 NT$749.98 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers STANDOFF 4-40 1 BAG/100 PIECES 19132 Vicor 1: NT$3,779.67 752In Stock	Mfr. Part # 19132 Mouser Part # 492-19132	Vicor	Standoffs & Spacers STANDOFF 4-40 1 BAG/100 PIECES	Datasheet	752In Stock	NT$3,779.67 NT$2,550.37	Min.: 1 Mult.: 1
Mounting Hardware NUT, BROACHING, STAINLESS KFS2-440 PEM 1: NT$22.94 214,056In Stock	Mfr. Part # KFS2-440 Mouser Part # 153-KFS2-440	PEM	Mounting Hardware NUT, BROACHING, STAINLESS Learn More about PEM kf2 kfs2 broaching nuts	Datasheet	214,056In Stock	NT$22.94 NT$16.49 NT$13.23 NT$11.90 View NT$11.04 NT$10.76 NT$10.11 NT$9.89 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40 SMTSO-440-2ET PEM 1: NT$30.47 106,641In Stock 81,194On Order	Mfr. Part # SMTSO-440-2ET Mouser Part # 153-SMTSO-440-2ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40 Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	106,641In Stock 81,194On Order On Order Ship Dates Mfr. #: SMTSO-440-2ET Stock: 106,641 Can Ship Immediately On Order: 6,000 Expected 11/6/2026 75,194 Expected 11/10/2026 Factory Lead-Time: 14 Weeks	Cut Tape NT$30.47 NT$22.98 NT$17.89 NT$16.85 Reel NT$15.92 View NT$16.49 NT$15.38 NT$14.84 NT$14.63 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40 SMTSO-440-4ET PEM 1: NT$39.08 76,970In Stock	Mfr. Part # SMTSO-440-4ET Mouser Part # 153-SMTSO-440-4ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40 Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	76,970In Stock	Cut Tape NT$39.08 NT$29.22 NT$22.73 NT$21.44 Reel NT$20.97 View NT$20.26 NT$19.57 NT$18.86 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Mounting Hardware NUT,BROACHING,STEEL,NO H.T. KF2-440-ET PEM 1: NT$10.76 135,784In Stock	Mfr. Part # KF2-440-ET Mouser Part # 153-KF2-440-ET	PEM	Mounting Hardware NUT,BROACHING,STEEL,NO H.T. Learn More about PEM kf2 kfs2 broaching nuts	Datasheet	135,784In Stock	NT$10.76 NT$7.85 NT$6.27 NT$5.66 View NT$5.27 NT$5.09 NT$4.80 NT$4.70 NT$4.55	Min.: 1 Mult.: 1
Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40 SMTSO-440-8ET PEM 1: NT$46.61 44,301In Stock 56,620On Order	Mfr. Part # SMTSO-440-8ET Mouser Part # 153-SMTSO-440-8ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40 Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	44,301In Stock 56,620On Order On Order Ship Dates Mfr. #: SMTSO-440-8ET Stock: 44,301 Can Ship Immediately On Order: 650 Expected 11/4/2026 55,970 Expected 11/10/2026 Factory Lead-Time: 13 Weeks	Cut Tape NT$46.61 NT$34.92 NT$27.17 Reel NT$25.63 NT$25.06 View NT$24.23 NT$23.41 NT$22.55 Quote MouseReel Available	Min.: 1 Mult.: 1 : 650
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-440-12ET PEM 1: NT$45.53 88,699In Stock 65,825On Order	Mfr. Part # SMTSO-440-12ET Mouser Part # 153-SMTSO-440-12ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	88,699In Stock 65,825On Order On Order Ship Dates Mfr. #: SMTSO-440-12ET Stock: 88,699 Can Ship Immediately On Order: 300 Pending 45,000 Expected 11/6/2026 20,525 Expected 11/10/2026 Factory Lead-Time: 14 Weeks	Cut Tape NT$45.53 NT$34.06 NT$26.49 Reel NT$24.99 NT$24.45 View NT$23.63 NT$22.80 NT$21.98 Quote MouseReel Available	Min.: 1 Mult.: 1 : 300
Mounting Hardware NUT, MINILOCK FEO-440-MD PEM 1: NT$34.77 6,703In Stock	Mfr. Part # FEO-440-MD Mouser Part # 153-FEO-440-MD	PEM	Mounting Hardware NUT, MINILOCK	Datasheet	6,703In Stock	NT$34.77 NT$24.66 NT$19.75 NT$17.78 View NT$15.09 NT$14.77 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers SureWare Precision Board Stacking Standoff SO-0715-01-01-02-N Samtec 1: NT$73.49 4,438In Stock	Mfr. Part # SO-0715-01-01-02-N Mouser Part # 200-SO0715010102N	Samtec	Standoffs & Spacers SureWare Precision Board Stacking Standoff		4,438In Stock	NT$73.49 NT$53.42 NT$53.06 NT$41.59 View NT$38.72 NT$37.28 Quote	Min.: 1 Mult.: 1
D-Sub Tools & Hardware SCREWLOCK FOR R/A VERSION 09670009972 HARTING 1: NT$21.87 27,554In Stock	Mfr. Part # 09670009972 Mouser Part # 617-09-67-000-9972	HARTING	D-Sub Tools & Hardware SCREWLOCK FOR R/A VERSION	Datasheet	27,554In Stock	NT$21.87 NT$18.53 NT$16.53 NT$14.66 View NT$12.51 NT$11.79 NT$11.11 NT$11.04 NT$10.04	Min.: 1 Mult.: 1
Standoffs & Spacers SureWare Precision Board Stacking Standoff SO-1015-03-01-01 Samtec 1: NT$92.49 2,856In Stock	Mfr. Part # SO-1015-03-01-01 Mouser Part # 200-SO1015030101	Samtec	Standoffs & Spacers SureWare Precision Board Stacking Standoff		2,856In Stock	NT$92.49 NT$74.93 NT$58.79 NT$55.21 View NT$54.13 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers R44 4-40 UNC x 10mm BRASS 5mm A/F R44-1001202 Harwin 1: NT$13.62 9,323In Stock	Mfr. Part # R44-1001202 Mouser Part # 855-R44-1001202	Harwin	Standoffs & Spacers R44 4-40 UNC x 10mm BRASS 5mm A/F Learn More about Harwin hexagonal clearance spacers	Datasheet	9,323In Stock	NT$13.62 NT$11.47 NT$10.43 NT$10.04 View NT$9.86 NT$9.43 NT$9.11 NT$8.75 NT$8.46	Min.: 1 Mult.: 1
Standoffs & Spacers SUREWARE STANDOFF SO-0165-04-01-02 Samtec 1: NT$115.80 2,361In Stock	Mfr. Part # SO-0165-04-01-02 Mouser Part # 200-SO0165040102	Samtec	Standoffs & Spacers SUREWARE STANDOFF		2,361In Stock	NT$115.80 NT$95.72 NT$86.76 NT$80.30 View NT$63.45 NT$59.87 NT$58.44 Quote	Min.: 1 Mult.: 1
Screws & Fasteners STUD, FLUSH, STEEL FH-440-6ZI PEM 1: NT$6.09 36,597In Stock	Mfr. Part # FH-440-6ZI Mouser Part # 153-FH-440-6ZI	PEM	Screws & Fasteners STUD, FLUSH, STEEL Learn More about PEM fh fha fhs self clinching threaded studs	Datasheet	36,597In Stock	NT$6.09 NT$4.73 NT$4.23 NT$3.66 View NT$3.33 NT$3.12 NT$2.94 NT$2.76 NT$2.69	Min.: 1 Mult.: 1
Standoffs & Spacers Broaching Standoff 4-40 .500 L Carbon Steel KFE-440-16ET PEM 1: NT$30.11 6,396In Stock	Mfr. Part # KFE-440-16ET Mouser Part # 153-KFE-440-16ET	PEM	Standoffs & Spacers Broaching Standoff 4-40 .500 L Carbon Steel Learn More about PEM kfe kfse broaching standoffs	Datasheet	6,396In Stock	NT$30.11 NT$21.33 NT$17.10 NT$16.10 View NT$13.66 NT$13.09 NT$12.80 Quote	Min.: 1 Mult.: 1
Screws & Fasteners NUT, FLUSH, STAINLESS F-440-2 PEM 1: NT$19.72 6,860In Stock	Mfr. Part # F-440-2 Mouser Part # 153-F-440-2	PEM	Screws & Fasteners NUT, FLUSH, STAINLESS Learn More about PEM f f4 self clinching flush fasteners	Datasheet	6,860In Stock	NT$19.72 NT$14.63 NT$13.30 NT$11.65 View NT$10.72 NT$9.07 NT$8.93	Min.: 1 Mult.: 1
Mounting Hardware NUT, MINILOCK, FILM ONLY FE-440-MD PEM 1: NT$30.47 22,526In Stock	Mfr. Part # FE-440-MD Mouser Part # 153-FE-440-MD	PEM	Mounting Hardware NUT, MINILOCK, FILM ONLY	Datasheet	22,526In Stock	NT$30.47 NT$21.87 NT$17.49 NT$15.74 View NT$14.63 NT$14.23 NT$13.41 NT$13.12 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers BRASS SMT STANDOFF 440 L=.250 SMTSOB-440-8ET PEM 1: NT$48.40 5,870In Stock	Mfr. Part # SMTSOB-440-8ET Mouser Part # 153-SMTSOB-440-8ET	PEM	Standoffs & Spacers BRASS SMT STANDOFF 440 L=.250 Learn More about PEM smtsob sm fasteners	Datasheet	5,870In Stock	Cut Tape NT$48.40 NT$36.21 NT$28.03 Reel NT$26.42 NT$25.81 View NT$24.95 NT$24.09 NT$23.23 Quote	Min.: 1 Mult.: 1 : 650
Standoffs & Spacers Broaching Standoff 4-40 .375 L Stainless Steel KFSE-440-12 PEM 1: NT$36.93 15,855In Stock	Mfr. Part # KFSE-440-12 Mouser Part # 153-KFSE-440-12	PEM	Standoffs & Spacers Broaching Standoff 4-40 .375 L Stainless Steel Learn More about PEM kfe kfse broaching standoffs	Datasheet	15,855In Stock	NT$36.93 NT$27.64 NT$21.51 NT$20.29 View NT$19.83 NT$19.18 NT$18.50 NT$17.85 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers Broach Flare Mount Standoff 4-40 .062 L Brass KFB3-440-2ET PEM 1: NT$20.79 8,950In Stock	Mfr. Part # KFB3-440-2ET Mouser Part # 153-KFB3-440-2ET	PEM	Standoffs & Spacers Broach Flare Mount Standoff 4-40 .062 L Brass Learn More about PEM kfb3 broach flare mount standoffs	Datasheet	8,950In Stock	NT$20.79 NT$14.66 NT$11.72 NT$11.04 View NT$9.36 NT$8.96 NT$8.78 NT$8.46	Min.: 1 Mult.: 1
Standoffs & Spacers Broach Flare Mount Standoff 4-40 .125 L Brass KFB3-440-4ET PEM 1: NT$24.02 8,157In Stock	Mfr. Part # KFB3-440-4ET Mouser Part # 153-KFB3-440-4ET	PEM	Standoffs & Spacers Broach Flare Mount Standoff 4-40 .125 L Brass Learn More about PEM kfb3 broach flare mount standoffs	Datasheet	8,157In Stock	NT$24.02 NT$16.81 NT$13.48 NT$12.69 View NT$10.76 NT$10.29 NT$10.07 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers Broach Flare Mount Standoff 4-40 .250 L Brass KFB3-440-8ET PEM 1: NT$25.81 8,868In Stock	Mfr. Part # KFB3-440-8ET Mouser Part # 153-KFB3-440-8ET	PEM	Standoffs & Spacers Broach Flare Mount Standoff 4-40 .250 L Brass Learn More about PEM kfb3 broach flare mount standoffs	Datasheet	8,868In Stock	NT$25.81 NT$18.32 NT$14.66 NT$13.19 View NT$12.26 NT$11.90 NT$11.22 NT$11.01 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers Broaching Standoff 4-40 .125 L Stainless Steel KFSE-440-4 PEM 1: NT$33.70 10,152In Stock	Mfr. Part # KFSE-440-4 Mouser Part # 153-KFSE-440-4	PEM	Standoffs & Spacers Broaching Standoff 4-40 .125 L Stainless Steel Learn More about PEM kfe kfse broaching standoffs	Datasheet	10,152In Stock	NT$33.70 NT$23.98 NT$19.18 NT$17.28 View NT$16.06 NT$15.59 NT$14.70 NT$14.38 Quote	Min.: 1 Mult.: 1
Screws & Fasteners NUT, LOCKING, S/S FILM ONLY LKS-440-2MD PEM 1: NT$46.61 6,461In Stock	Mfr. Part # LKS-440-2MD Mouser Part # 153-LKS-440-2MD	PEM	Screws & Fasteners NUT, LOCKING, S/S FILM ONLY	Datasheet	6,461In Stock	NT$46.61 NT$36.57 NT$33.23 NT$29.47 View NT$27.35 NT$23.19 NT$22.73	Min.: 1 Mult.: 1