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4-40 Hardware

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) 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: $45.46 8In Stock New Product	Mfr. Part No. CAT2-0440-50L Mouser Part No 153-CAT2-0440-50L New Product	Sherex	Screws & Fasteners RNUT 4-40 STL T-SERIES CAD SOLD PER BAG	Datasheet	8In Stock	$45.46 $38.64 $36.53 $33.73 View $32.59 $31.18 $29.54 $28.45 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40 SMTSO-440-8ET PEM 1: $1.77 41,621In Stock 59,800Expected 4/11/2026	Mfr. Part No. SMTSO-440-8ET Mouser Part No 153-SMTSO-440-8ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40 Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	41,621In Stock 59,800Expected 4/11/2026	Cut Tape $1.77 $1.32 $1.03 Reel $0.972 $0.951 View $0.919 $0.888 $0.855 Quote MouseReel Available	Min.: 1 Mult.: 1 : 650
Mounting Fixings NUT, BROACHING, STAINLESS KFS2-440 PEM 1: $0.87 214,417In Stock	Mfr. Part No. KFS2-440 Mouser Part No 153-KFS2-440	PEM	Mounting Fixings NUT, BROACHING, STAINLESS Learn More about PEM kf2 kfs2 broaching nuts	Datasheet	214,417In Stock	$0.87 $0.626 $0.502 $0.452 View $0.419 $0.408 $0.384 $0.375 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40 SMTSO-440-2ET PEM 1: $1.16 83,375In Stock 105,000Expected 6/11/2026	Mfr. Part No. SMTSO-440-2ET Mouser Part No 153-SMTSO-440-2ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40 Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	83,375In Stock 105,000Expected 6/11/2026	Cut Tape $1.16 $0.872 $0.679 $0.639 Reel $0.604 View $0.626 $0.583 $0.563 $0.555 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Standoffs & Spacers STANDOFF 4-40 1 BAG/100 PIECES 19132 Vicor 1: $143.38 752In Stock	Mfr. Part No. 19132 Mouser Part No 492-19132	Vicor	Standoffs & Spacers STANDOFF 4-40 1 BAG/100 PIECES	Datasheet	752In Stock	$143.38 $96.75	Min.: 1 Mult.: 1
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-440-12ET PEM 1: $1.73 73,224In Stock 81,300On Order	Mfr. Part No. SMTSO-440-12ET Mouser Part No 153-SMTSO-440-12ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	73,224In Stock 81,300On Order On Order Ship Dates Mfr. No: SMTSO-440-12ET Stock: 73,224 Can Dispatch Immediately On Order: 300 Pending 81,000 Expected 6/11/2026 Factory Lead Time: 14 Weeks	Cut Tape $1.73 $1.29 $1.01 Reel $0.948 $0.928 View $0.896 $0.865 $0.834 Quote MouseReel Available	Min.: 1 Mult.: 1 : 300
Mounting Fixings NUT,BROACHING,STEEL,NO H.T. KF2-440-ET PEM 1: $0.408 135,884In Stock	Mfr. Part No. KF2-440-ET Mouser Part No 153-KF2-440-ET	PEM	Mounting Fixings NUT,BROACHING,STEEL,NO H.T. Learn More about PEM kf2 kfs2 broaching nuts	Datasheet	135,884In Stock	$0.408 $0.298 $0.238 $0.215 View $0.20 $0.193 $0.182 $0.178 $0.173	Min.: 1 Mult.: 1
Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40 SMTSO-440-4ET PEM 1: $1.48 77,070In Stock	Mfr. Part No. SMTSO-440-4ET Mouser Part No 153-SMTSO-440-4ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40 Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	77,070In Stock	Cut Tape $1.48 $1.11 $0.862 $0.813 Reel $0.796 View $0.768 $0.743 $0.715 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Mounting Fixings NUT, MINILOCK FEO-440-MD PEM 1: $1.32 6,703In Stock	Mfr. Part No. FEO-440-MD Mouser Part No 153-FEO-440-MD	PEM	Mounting Fixings NUT, MINILOCK	Datasheet	6,703In Stock	$1.32 $0.936 $0.749 $0.675 View $0.573 $0.56 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers SureWare Precision Board Stacking Standoff SO-1015-03-01-01 Samtec 1: $3.51 2,856In Stock	Mfr. Part No. SO-1015-03-01-01 Mouser Part No 200-SO1015030101	Samtec	Standoffs & Spacers SureWare Precision Board Stacking Standoff		2,856In Stock	$3.51 $2.84 $2.23 $2.09 View $2.05 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers R44 4-40 UNC x 10mm BRASS 5mm A/F R44-1001202 Harwin 1: $0.517 9,323In Stock	Mfr. Part No. R44-1001202 Mouser Part No 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	$0.517 $0.435 $0.396 $0.381 View $0.374 $0.358 $0.345 $0.332 $0.321	Min.: 1 Mult.: 1
Standoffs & Spacers SureWare Precision Board Stacking Standoff SO-0715-01-01-02-N Samtec 1: $2.79 4,438In Stock	Mfr. Part No. SO-0715-01-01-02-N Mouser Part No 200-SO0715010102N	Samtec	Standoffs & Spacers SureWare Precision Board Stacking Standoff		4,438In Stock	$2.79 $2.03 $2.01 $1.58 View $1.47 $1.41 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers SUREWARE STANDOFF SO-0165-04-01-02 Samtec 1: $4.39 2,381In Stock	Mfr. Part No. SO-0165-04-01-02 Mouser Part No 200-SO0165040102	Samtec	Standoffs & Spacers SUREWARE STANDOFF		2,381In Stock	$4.39 $3.63 $3.29 $3.05 View $2.41 $2.27 $2.22 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers Broach Flare Mount Standoff 4-40 .062 L Brass KFB3-440-2ET PEM 1: $0.789 9,000In Stock	Mfr. Part No. KFB3-440-2ET Mouser Part No 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	9,000In Stock	$0.789 $0.556 $0.445 $0.419 View $0.355 $0.34 $0.333 $0.321	Min.: 1 Mult.: 1
Standoffs & Spacers Broach Flare Mount Standoff 4-40 .125 L Brass KFB3-440-4ET PEM 1: $0.911 8,157In Stock	Mfr. Part No. KFB3-440-4ET Mouser Part No 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	$0.911 $0.638 $0.511 $0.481 View $0.408 $0.39 $0.382 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers Broach Flare Mount Standoff 4-40 .250 L Brass KFB3-440-8ET PEM 1: $0.979 8,868In Stock	Mfr. Part No. KFB3-440-8ET Mouser Part No 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	$0.979 $0.695 $0.556 $0.50 View $0.465 $0.452 $0.426 $0.418 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers Broaching Standoff 4-40 .125 L Stainless Steel KFSE-440-4 PEM 1: $1.28 10,152In Stock	Mfr. Part No. KFSE-440-4 Mouser Part No 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	$1.28 $0.91 $0.728 $0.656 View $0.609 $0.592 $0.558 $0.545 Quote	Min.: 1 Mult.: 1
Screws & Fasteners NUT, LOCKING, S/S FILM ONLY LKS-440-2MD PEM 1: $1.77 6,461In Stock	Mfr. Part No. LKS-440-2MD Mouser Part No 153-LKS-440-2MD	PEM	Screws & Fasteners NUT, LOCKING, S/S FILM ONLY	Datasheet	6,461In Stock	$1.77 $1.39 $1.26 $1.12 View $1.04 $0.88 $0.862	Min.: 1 Mult.: 1
Screws & Fasteners M4 x 0.7 Pitch Right Angle Threaded Fastner SMTRAM4-9-7ET PEM 1: $3.94 3,377In Stock 10,000Expected 3/3/2027	Mfr. Part No. SMTRAM4-9-7ET Mouser Part No 153-SMTRAM4-9-7ET	PEM	Screws & Fasteners M4 x 0.7 Pitch Right Angle Threaded Fastner Learn More about PEM smtra rangle fasteners	Datasheet	3,377In Stock 10,000Expected 3/3/2027	Cut Tape $3.94 $2.95 $2.72 $2.43 Reel $2.26 View $2.15 $2.11 $2.04 $1.96 MouseReel Available	Min.: 1 Mult.: 1 : 200
Standoffs & Spacers Broach Flare Mount Standoff 4-40 .187 L Brass KFB3-440-6ET PEM 1: $0.898 13,133In Stock	Mfr. Part No. KFB3-440-6ET Mouser Part No 153-KFB3-440-6ET	PEM	Standoffs & Spacers Broach Flare Mount Standoff 4-40 .187 L Brass Learn More about PEM kfb3 broach flare mount standoffs	Datasheet	13,133In Stock	$0.898 $0.645 $0.515 $0.464 View $0.431 $0.419 $0.396 $0.386 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER,ASSEMBLY,LOCKING,S/S LAC-440-2MD PEM 1: $3.47 5,534In Stock	Mfr. Part No. LAC-440-2MD Mouser Part No 153-LAC-440-2MD	PEM	Mounting Fixings FLOATER,ASSEMBLY,LOCKING,S/S	Datasheet	5,534In Stock	$3.47 $2.58 $2.01 $1.90 View $1.86 $1.80 $1.73 Quote	Min.: 1 Mult.: 1
Screws & Fasteners PF11 PANEL FASTENER PF11-440-2 PEM 1: $4.03 3,603In Stock	Mfr. Part No. PF11-440-2 Mouser Part No 153-PF11-440-2	PEM	Screws & Fasteners PF11 PANEL FASTENER Learn More about PEM pf11 pf12 pf11m pf12m screws	Datasheet	3,603In Stock	$4.03 $3.21 $2.96 $2.65 View $2.48 $2.34 $2.24 $2.15 $2.08	Min.: 1 Mult.: 1
Mounting Fixings SS LOW PROFILE NUT SMPS-440 PEM 1: $0.49 27,148In Stock	Mfr. Part No. SMPS-440 Mouser Part No 153-SMPS-440	PEM	Mounting Fixings SS LOW PROFILE NUT	Datasheet	27,148In Stock	$0.49 $0.351 $0.28 $0.253 View $0.234 $0.228 $0.215 $0.211 $0.203	Min.: 1 Mult.: 1
Standoffs & Spacers Broaching Standoff 4-40 .500 L Carbon Steel KFE-440-16ET PEM 1: $1.14 6,616In Stock	Mfr. Part No. KFE-440-16ET Mouser Part No 153-KFE-440-16ET	PEM	Standoffs & Spacers Broaching Standoff 4-40 .500 L Carbon Steel Learn More about PEM kfe kfse broaching standoffs	Datasheet	6,616In Stock	$1.14 $0.809 $0.649 $0.611 View $0.518 $0.496 $0.486 Quote	Min.: 1 Mult.: 1
Screws & Fasteners STUD, FLUSH, STEEL FH-440-6ZI PEM 1: $0.231 36,597In Stock	Mfr. Part No. FH-440-6ZI Mouser Part No 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	$0.231 $0.18 $0.16 $0.139 View $0.126 $0.118 $0.112 $0.105 $0.102	Min.: 1 Mult.: 1

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