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4-40 Hardware

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) 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: HK$274.79 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	HK$274.79 HK$233.53 HK$220.79 HK$203.86 View HK$196.95 HK$188.48 HK$178.54 HK$171.96 Quote	Min.: 1 Mult.: 1
Mounting Fixings SMTRA440-9-6ET PEM 1: HK$17.84 17,546In Stock 20,100On Order	Mfr. Part No. SMTRA440-9-6ET Mouser Part No 153-SMTRA440-9-6ET	PEM	Mounting Fixings Learn More about PEM smtra rangle fasteners	Datasheet	17,546In Stock 20,100On Order On Order Ship Dates Mfr. No: SMTRA440-9-6ET Stock: 17,546 Can Dispatch Immediately On Order: 900 Pending 19,200 Expected 30/12/2026 Factory Lead Time: 28 Weeks	Cut Tape HK$17.84 HK$13.32 HK$10.36 Reel HK$9.70 MouseReel Available	Min.: 1 Mult.: 1 : 300
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-440-12ET PEM 1: HK$10.44 118,338In Stock 31,200On 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	118,338In Stock 31,200On Order On Order Ship Dates Mfr. No: SMTSO-440-12ET Stock: 118,338 Can Dispatch Immediately On Order: 300 Pending 30,900 Expected 6/11/2026 Factory Lead Time: 14 Weeks	Cut Tape HK$10.44 HK$7.81 HK$6.07 Reel HK$5.73 HK$5.61 View HK$5.42 HK$5.23 HK$5.04 Quote MouseReel Available	Min.: 1 Mult.: 1 : 300
Mounting Fixings NUT,BROACHING,STEEL,NO H.T. KF2-440-ET PEM 1: HK$2.47 134,474In 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	134,474In Stock	HK$2.47 HK$1.80 HK$1.44 HK$1.30 View HK$1.21 HK$1.17 HK$1.10 HK$1.08 HK$1.04	Min.: 1 Mult.: 1
Mounting Fixings NUT, BROACHING, STAINLESS KFS2-440 PEM 1: HK$5.26 213,167In 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	213,167In Stock	HK$5.26 HK$3.78 HK$3.03 HK$2.73 View HK$2.53 HK$2.47 HK$2.32 HK$2.27 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40 SMTSO-440-2ET PEM 1: HK$6.99 186,925In Stock	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	186,925In Stock	Cut Tape HK$6.99 HK$5.27 HK$4.10 HK$3.86 Reel HK$3.65 View HK$3.78 HK$3.53 HK$3.40 HK$3.35 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40 SMTSO-440-4ET PEM 1: HK$8.96 56,445In 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	56,445In Stock	Cut Tape HK$8.96 HK$6.70 HK$5.21 HK$4.92 Reel HK$4.81 View HK$4.64 HK$4.49 HK$4.32 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40 SMTSO-440-8ET PEM 1: HK$10.69 97,361In Stock	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	97,361In Stock	Cut Tape HK$10.69 HK$8.01 HK$6.23 Reel HK$5.88 HK$5.75 View HK$5.56 HK$5.37 HK$5.17 Quote MouseReel Available	Min.: 1 Mult.: 1 : 650
Standoffs & Spacers STANDOFF 4-40 1 BAG/100 PIECES 19132 Vicor 1: HK$866.63 752In Stock	Mfr. Part No. 19132 Mouser Part No 492-19132	Vicor	Standoffs & Spacers STANDOFF 4-40 1 BAG/100 PIECES	Datasheet	752In Stock	HK$866.63 HK$584.77	Min.: 1 Mult.: 1
Standoffs & Spacers SureWare Precision Board Stacking Standoff SO-0715-01-01-02-N Samtec 1: HK$16.93 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	HK$16.93 HK$12.25 HK$12.08 HK$12.00 View HK$9.37 HK$9.04 HK$8.80 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers R44 4-40 UNC x 10mm BRASS 5mm A/F R44-1001202 Harwin 1: HK$3.12 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	HK$3.12 HK$2.63 HK$2.39 HK$2.30 View HK$2.26 HK$2.16 HK$2.09 HK$2.01 HK$1.94	Min.: 1 Mult.: 1
Standoffs & Spacers SureWare Precision Board Stacking Standoff SO-1015-03-01-01 Samtec 1: HK$21.21 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	HK$21.21 HK$17.18 HK$13.48 HK$12.66 View HK$12.41 Quote	Min.: 1 Mult.: 1
Mounting Fixings NUT, MINILOCK FEO-440-MD PEM 1: HK$7.97 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	HK$7.97 HK$5.66 HK$4.53 HK$4.08 View HK$3.46 HK$3.39 Quote	Min.: 1 Mult.: 1
Mounting Fixings NUT, MINI, NL FEX-440 PEM 1: HK$5.84 9,550In Stock	Mfr. Part No. FEX-440 Mouser Part No 153-FEX-440	PEM	Mounting Fixings NUT, MINI, NL	Datasheet	9,550In Stock	HK$5.84 HK$4.13 HK$3.30 HK$2.98 View HK$2.75 HK$2.68 HK$2.52 HK$2.47 Quote	Min.: 1 Mult.: 1
Mounting Fixings PF52-440-0CN PEM 1: HK$23.43 4,955In Stock	Mfr. Part No. PF52-440-0CN Mouser Part No 153-PF52-440-0CN	PEM	Mounting Fixings	Datasheet	4,955In Stock	HK$23.43 HK$21.70 HK$19.40 HK$18.25 View HK$17.51 HK$16.93 HK$16.36 HK$15.78 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers .420 MAL-FEM 6PCS 18159 Vicor 1: HK$102.91 197In Stock	Mfr. Part No. 18159 Mouser Part No 492-18159	Vicor	Standoffs & Spacers .420 MAL-FEM 6PCS	Datasheet	197In Stock	HK$102.91 HK$95.35 HK$89.10 HK$87.05 View HK$84.09 HK$84.01 HK$83.76 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-440-1 PEM 1: HK$18.08 4,893In Stock	Mfr. Part No. AC-440-1 Mouser Part No 153-AC-440-1	PEM	Mounting Fixings FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	4,893In Stock	HK$18.08 HK$13.56 HK$10.52 HK$9.95 View HK$9.62 HK$9.29 HK$8.96 HK$8.71 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER,ASSEMBLY,LOCKING,S/S LAC-440-1MD PEM 1: HK$20.96 4,907In Stock	Mfr. Part No. LAC-440-1MD Mouser Part No 153-LAC-440-1MD	PEM	Mounting Fixings FLOATER,ASSEMBLY,LOCKING,S/S	Datasheet	4,907In Stock	HK$20.96 HK$15.62 HK$12.33 HK$10.44 View Quote	Min.: 1 Mult.: 1
Mounting Fixings HI-TORQUE INSERT, BRASS IUTFB-440 SI 1: HK$3.95 9,989In Stock	Mfr. Part No. IUTFB-440 Mouser Part No 153-IUTFB-440	SI	Mounting Fixings HI-TORQUE INSERT, BRASS Learn More about SI standard inserts ultrasonic heat staking inserts	Datasheet	9,989In Stock	HK$3.95 HK$2.77 HK$2.22 HK$2.00 View HK$1.82 HK$1.80 HK$1.69 HK$1.66 HK$1.60	Min.: 1 Mult.: 1
Standoffs & Spacers STANDOFF, STAINLESS SOS-440-4 PEM 1: HK$6.41 10,083In Stock	Mfr. Part No. SOS-440-4 Mouser Part No 153-SOS-440-4	PEM	Standoffs & Spacers STANDOFF, STAINLESS Learn More about PEM so sos standoffs	Datasheet	10,083In Stock	HK$6.41 HK$4.51 HK$3.62 HK$3.26 View HK$3.02 HK$2.93 HK$2.76 HK$2.70 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers STANDOFF, STAINLESS SOS-440-6 PEM 1: HK$6.49 8,728In Stock	Mfr. Part No. SOS-440-6 Mouser Part No 153-SOS-440-6	PEM	Standoffs & Spacers STANDOFF, STAINLESS Learn More about PEM so sos standoffs	Datasheet	8,728In Stock	HK$6.49 HK$4.58 HK$3.67 HK$3.30 View HK$3.06 HK$2.98 HK$2.80 HK$2.75 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers STANDOFF, STAINLESS SOS-6440-10 PEM 1: HK$7.81 10,284In Stock	Mfr. Part No. SOS-6440-10 Mouser Part No 153-SOS-6440-10	PEM	Standoffs & Spacers STANDOFF, STAINLESS Learn More about PEM so sos standoffs	Datasheet	10,284In Stock	HK$7.81 HK$5.78 HK$4.50 HK$4.24 View HK$4.14 HK$4.00 HK$3.86 HK$3.72 HK$3.67	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-440-2 PEM 1: HK$18.17 4,943In Stock	Mfr. Part No. AC-440-2 Mouser Part No 153-AC-440-2	PEM	Mounting Fixings FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	4,943In Stock	HK$18.17 HK$13.56 HK$10.60 HK$9.95 View HK$9.62 HK$9.37 HK$9.04 HK$8.71 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers Broaching Standoff 4-40 .125 L Carbon Steel KFE-440-4ET PEM 1: HK$4.69 10,226In Stock	Mfr. Part No. KFE-440-4ET Mouser Part No 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	HK$4.69 HK$3.35 HK$2.68 HK$2.42 View HK$2.24 HK$2.18 HK$2.06 HK$2.01 HK$1.94	Min.: 1 Mult.: 1
Standoffs & Spacers Broaching Standoff 4-40 .250 L Stainless Steel KFSE-440-8 PEM 1: HK$7.32 11,534In Stock	Mfr. Part No. KFSE-440-8 Mouser Part No 153-KFSE-440-8	PEM	Standoffs & Spacers Broaching Standoff 4-40 .250 L Stainless Steel Learn More about PEM kfe kfse broaching standoffs	Datasheet	11,534In Stock	HK$7.32 HK$5.46 HK$4.25 HK$4.00 View HK$3.92 HK$3.79 HK$3.66 HK$3.53 HK$3.47	Min.: 1 Mult.: 1

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