.hide-partial { max-height: none; } .show-more { display: none; }

4-40 Hardware

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Hardware

List Images

Results: 2,928

Applied Filters:

Thread Size = 4-40

Manufacturer

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (KRW) 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: ₩47,109.6 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	₩47,109.6 ₩40,035.4 ₩37,851.1 ₩34,948.2 View ₩33,764.4 ₩32,313 ₩30,607.8 ₩29,480.5 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers STANDOFF 4-40 1 BAG/100 PIECES 19132 Vicor 1: ₩148,572 752In Stock	Mfr. Part # 19132 Mouser Part # 492-19132	Vicor	Standoffs & Spacers STANDOFF 4-40 1 BAG/100 PIECES	Datasheet	752In Stock	₩148,572 ₩100,250.5	Min.: 1 Mult.: 1
Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40 SMTSO-440-4ET PEM 1: ₩1,536 76,952In 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	76,952In Stock	Cut Tape ₩1,536 ₩1,148.5 ₩893.4 ₩842.7 Reel ₩824.4 View ₩796.2 ₩769.4 ₩741.2 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Mounting Hardware NUT, BROACHING, STAINLESS KFS2-440 PEM 1: ₩901.9 214,056In 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	₩901.9 ₩648.2 ₩520 ₩467.9 View ₩434 ₩422.8 ₩397.4 ₩388.9 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40 SMTSO-440-2ET PEM 1: ₩1,197.8 110,527In Stock 76,694Expected 11/11/2026	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	110,527In Stock 76,694Expected 11/11/2026	Cut Tape ₩1,197.8 ₩903.3 ₩703.2 ₩662.3 Reel ₩625.7 View ₩648.2 ₩604.5 ₩583.4 ₩575 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Mounting Hardware NUT,BROACHING,STEEL,NO H.T. KF2-440-ET PEM 1: ₩422.8 135,784In 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	₩422.8 ₩308.6 ₩246.6 ₩222.7 View ₩207.2 ₩200.1 ₩188.8 ₩184.6 ₩179	Min.: 1 Mult.: 1
Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40 SMTSO-440-8ET PEM 1: ₩1,832 44,301In Stock 56,620Expected 11/11/2026	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 56,620Expected 11/11/2026	Cut Tape ₩1,832 ₩1,372.6 ₩1,068.2 Reel ₩1,007.6 ₩985 View ₩952.6 ₩920.2 ₩886.4 Quote MouseReel Available	Min.: 1 Mult.: 1 : 650
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-440-12ET PEM 1: ₩1,789.7 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 ₩1,789.7 ₩1,338.7 ₩1,041.4 Reel ₩982.2 ₩961.1 View ₩928.7 ₩896.3 ₩863.8 Quote MouseReel Available	Min.: 1 Mult.: 1 : 300
Mounting Hardware NUT, MINILOCK FEO-440-MD PEM 1: ₩1,366.9 6,703In Stock	Mfr. Part # FEO-440-MD Mouser Part # 153-FEO-440-MD	PEM	Mounting Hardware NUT, MINILOCK	Datasheet	6,703In Stock	₩1,366.9 ₩969.5 ₩776.5 ₩699 View ₩593.3 ₩580.6 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers R44 4-40 UNC x 10mm BRASS 5mm A/F R44-1001202 Harwin 1: ₩535.5 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	₩535.5 ₩450.9 ₩410.1 ₩394.6 View ₩387.5 ₩370.6 ₩357.9 ₩343.8 ₩332.6	Min.: 1 Mult.: 1
Standoffs & Spacers SureWare Precision Board Stacking Standoff SO-0715-01-01-02-N Samtec 1: ₩2,903 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	₩2,903 ₩2,099.7 ₩2,071.5 ₩2,057.4 View ₩1,606.5 ₩1,550.1 ₩1,507.8 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers SureWare Precision Board Stacking Standoff SO-1015-03-01-01 Samtec 1: ₩3,635.7 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	₩3,635.7 ₩2,945.2 ₩2,311.1 ₩2,170.2 View ₩2,127.9 Quote	Min.: 1 Mult.: 1
Screws & Fasteners STUD, FLUSH, STEEL FH-440-6ZI PEM 1: ₩239.6 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	₩239.6 ₩186 ₩166.3 ₩143.7 View ₩131.1 ₩122.6 ₩115.6 ₩108.5 ₩105.7	Min.: 1 Mult.: 1
Screws & Fasteners NUT, FLUSH, STAINLESS F-440-2 PEM 1: ₩775.1 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	₩775.1 ₩575 ₩522.8 ₩458 View ₩421.4 ₩356.5 ₩350.9	Min.: 1 Mult.: 1
Mounting Hardware NUT, MINILOCK, FILM ONLY FE-440-MD PEM 1: ₩1,197.8 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	₩1,197.8 ₩859.6 ₩687.7 ₩618.6 View ₩575 ₩559.5 ₩527 ₩515.8 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers BRASS SMT STANDOFF 440 L=.250 SMTSOB-440-8ET PEM 1: ₩1,902.4 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 ₩1,902.4 ₩1,423.3 ₩1,102 Reel ₩1,038.6 ₩1,014.6 View ₩980.8 ₩947 ₩913.2 Quote	Min.: 1 Mult.: 1 : 650
Standoffs & Spacers Broaching Standoff 4-40 .500 L Carbon Steel KFE-440-16ET PEM 1: ₩1,183.7 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	₩1,183.7 ₩838.5 ₩672.2 ₩632.7 View ₩536.9 ₩514.4 ₩503.1 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers Broaching Standoff 4-40 .375 L Stainless Steel KFSE-440-12 PEM 1: ₩1,451.5 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	₩1,451.5 ₩1,086.5 ₩845.5 ₩797.6 View ₩779.3 ₩753.9 ₩727.1 ₩701.8 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers Broach Flare Mount Standoff 4-40 .062 L Brass KFB3-440-2ET PEM 1: ₩817.3 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	₩817.3 ₩576.4 ₩460.8 ₩434 View ₩367.8 ₩352.3 ₩345.3 ₩332.6	Min.: 1 Mult.: 1
Standoffs & Spacers Broach Flare Mount Standoff 4-40 .125 L Brass KFB3-440-4ET PEM 1: ₩944.2 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	₩944.2 ₩660.9 ₩529.9 ₩498.9 View ₩422.8 ₩404.4 ₩396 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers Broach Flare Mount Standoff 4-40 .250 L Brass KFB3-440-8ET PEM 1: ₩1,014.6 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	₩1,014.6 ₩720.1 ₩576.4 ₩518.6 View ₩481.9 ₩467.9 ₩441.1 ₩432.6 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers Broaching Standoff 4-40 .125 L Stainless Steel KFSE-440-4 PEM 1: ₩1,324.6 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	₩1,324.6 ₩942.8 ₩753.9 ₩679.2 View ₩631.3 ₩613 ₩577.8 ₩565.1 Quote	Min.: 1 Mult.: 1
Screws & Fasteners NUT, LOCKING, S/S FILM ONLY LKS-440-2MD PEM 1: ₩1,832 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	₩1,832 ₩1,437.4 ₩1,306.3 ₩1,158.4 View ₩1,075.2 ₩911.8 ₩893.4	Min.: 1 Mult.: 1
Screws & Fasteners M4 x 0.7 Pitch Right Angle Threaded Fastner SMTRAM4-9-7ET PEM 1: ₩4,086.7 3,365In Stock 10,000Expected 3/3/2027	Mfr. Part # SMTRAM4-9-7ET Mouser Part # 153-SMTRAM4-9-7ET	PEM	Screws & Fasteners M4 x 0.7 Pitch Right Angle Threaded Fastner Learn More about PEM smtra rangle fasteners	Datasheet	3,365In Stock 10,000Expected 3/3/2027	Cut Tape ₩4,086.7 ₩3,058 ₩2,818.4 ₩2,522.5 Reel ₩2,339.3 View ₩2,226.5 ₩2,184.3 ₩2,113.8 ₩2,029.2 MouseReel Available	Min.: 1 Mult.: 1 : 200
Standoffs & Spacers Broaching Standoff 4-40 .125 L Carbon Steel KFE-440-4ET PEM 1: ₩803.2 10,226In Stock	Mfr. Part # KFE-440-4ET Mouser Part # 153-KFE-440-4ET	PEM	Standoffs & Spacers Broaching Standoff 4-40 .125 L Carbon Steel Learn More about PEM kfe kfse broaching standoffs	Datasheet	10,226In Stock	₩803.2 ₩575 ₩459.4 ₩414.3 View ₩384.7 ₩373.4 ₩352.3 ₩345.3 ₩332.6	Min.: 1 Mult.: 1

4-40 Hardware

Types of Hardware

Applied Filters:

Customer Service Office

Company

Resources

Support

Share This

4-40 Hardware

Types of Hardware

Applied Filters: