4-40 – Mouser Puerto Rico

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Mounting Hardware ULTRASONIC INSERT, ALUM IUA-440-1 SI 1: $0.26 1,426In Stock	Mfr. Part # IUA-440-1 Mouser Part # 153-IUA-440-1	SI	Mounting Hardware ULTRASONIC INSERT, ALUM Learn More about SI standard inserts ultrasonic heat staking inserts	Datasheet	1,426In Stock	$0.26 $0.188 $0.151 $0.136 View $0.126 $0.122 $0.115 $0.113 $0.109	Min.: 1 Mult.: 1
Mounting Hardware HI-TORQUE INSERT, BRASS .135X.152 4-40 THREAD ULTRASONIC HEAT STAKING DIAGONAL IUTB-440-135 SI 1: $0.30 A tariff of 11% may be applied if shipping to the United States. 5,598In Stock	Mfr. Part # IUTB-440-135 Mouser Part # 153-IUTB-440-135	SI	Mounting Hardware HI-TORQUE INSERT, BRASS .135X.152 4-40 THREAD ULTRASONIC HEAT STAKING DIAGONAL Learn More about SI standard inserts ultrasonic heat staking inserts	Datasheet	5,598In Stock	$0.30 $0.21 $0.168 $0.158 View $0.133 $0.128 $0.125 $0.121 A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Standoffs & Spacers SureWare Precision Board Stacking Standoff SO-0515-02-01-01 Samtec 1: $3.35 A tariff of 24% may be applied if shipping to the United States. 68In Stock	Mfr. Part # SO-0515-02-01-01 Mouser Part # 200-SO0515020101	Samtec	Standoffs & Spacers SureWare Precision Board Stacking Standoff		68In Stock	$3.35 $3.28 $2.36 $2.28 View Quote A tariff of 24% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Standoffs & Spacers SureWare Precision Board Stacking Standoff SO-0715-02-01-02 Samtec 1: $3.35 A tariff of 24% may be applied if shipping to the United States. 51In Stock	Mfr. Part # SO-0715-02-01-02 Mouser Part # 200-SO0715020102	Samtec	Standoffs & Spacers SureWare Precision Board Stacking Standoff		51In Stock	$3.35 $2.53 $2.41 $2.33 View $2.31 $2.27 Quote A tariff of 24% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Mounting Hardware MOLD-IN INSERT, BLIND, BRASS IBB-440-8 SI 1: $0.46 A tariff of 8% may be applied if shipping to the United States. 1,935In Stock	Mfr. Part # IBB-440-8 Mouser Part # 153-IBB-440-8	SI	Mounting Hardware MOLD-IN INSERT, BLIND, BRASS Learn More about SI molded in inserts	Datasheet	1,935In Stock	$0.46 $0.332 $0.266 $0.239 View $0.222 $0.216 $0.204 $0.199 $0.192 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Mounting Hardware ULTRASONIC INSERT, BRASS IUB-440-1 SI 1: $0.22 A tariff of 8% may be applied if shipping to the United States. 9,774In Stock	Mfr. Part # IUB-440-1 Mouser Part # 153-IUB-440-1	SI	Mounting Hardware ULTRASONIC INSERT, BRASS Learn More about SI standard inserts ultrasonic heat staking inserts	Datasheet	9,774In Stock	$0.22 $0.155 $0.124 $0.117 View $0.098 $0.094 $0.092 $0.089 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Standoffs & Spacers SureWare Precision Board Stacking Standoff SO-0515-05-01-01 Samtec 1: $4.52 A tariff of 24% may be applied if shipping to the United States. 11In Stock	Mfr. Part # SO-0515-05-01-01 Mouser Part # 200-SO0515050101	Samtec	Standoffs & Spacers SureWare Precision Board Stacking Standoff		11In Stock	$4.52 $3.97 $3.53 $3.19 A tariff of 24% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Standoffs & Spacers SureWare Precision Board Stacking Standoff SO-0815-01-01-02 Samtec 1: $2.82 A tariff of 24% may be applied if shipping to the United States. 589In Stock	Mfr. Part # SO-0815-01-01-02 Mouser Part # 200-SO0815010102	Samtec	Standoffs & Spacers SureWare Precision Board Stacking Standoff		589In Stock	$2.82 $2.81 $2.79 $1.76 View $1.71 $1.59 Quote A tariff of 24% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Standoffs & Spacers SureWare Precision Board Stacking Standoff SO-1915-03-01-01-L Samtec 1: $4.27 A tariff of 24% may be applied if shipping to the United States. 2In Stock	Mfr. Part # SO-1915-03-01-01-L Mouser Part # 200-SO1915030101L	Samtec	Standoffs & Spacers SureWare Precision Board Stacking Standoff		2In Stock	$4.27 $3.40 $3.14 $3.04 View $2.74 $2.67 Quote A tariff of 24% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Standoffs & Spacers SureWare Precision Board Stacking Standoff SO-0165-04-01-01 Samtec 1: $3.81 A tariff of 24% may be applied if shipping to the United States. 100In Stock	Mfr. Part # SO-0165-04-01-01 Mouser Part # 200-SO0165040101	Samtec	Standoffs & Spacers SureWare Precision Board Stacking Standoff		100In Stock	$3.81 $2.79 $2.68 $2.63 Quote Quote A tariff of 24% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Standoffs & Spacers SureWare Precision Board Stacking Standoff SO-0515-02-01-02-L-N Samtec 1: $3.29 A tariff of 24% may be applied if shipping to the United States. 66In Stock	Mfr. Part # SO-0515-02-01-02-L-N Mouser Part # 200-SO0515020102LN	Samtec	Standoffs & Spacers SureWare Precision Board Stacking Standoff		66In Stock	$3.29 $2.56 $2.50 A tariff of 24% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Mounting Hardware HI-TORQUE INSERT, BRASS IUTB-440 SI 1: $0.33 A tariff of 8% may be applied if shipping to the United States. 8,415In Stock	Mfr. Part # IUTB-440 Mouser Part # 153-IUTB-440	SI	Mounting Hardware HI-TORQUE INSERT, BRASS Learn More about SI standard inserts ultrasonic heat staking inserts	Datasheet	8,415In Stock	$0.33 $0.228 $0.183 $0.17 View $0.143 $0.139 $0.136 $0.132 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Mounting Hardware POST MOLD FLANGE INSERT BRASS PFLB-440-1 SI 1: $0.48 1,848In Stock	Mfr. Part # PFLB-440-1 Mouser Part # 153-PFLB-440-1	SI	Mounting Hardware POST MOLD FLANGE INSERT BRASS Learn More about SI press in inserts	Datasheet	1,848In Stock	$0.48 $0.341 $0.273 $0.246 View $0.228 $0.222 $0.209 $0.204 $0.198	Min.: 1 Mult.: 1
Standoffs & Spacers SureWare Precision Board Stacking Standoff SO-0715-02-01-01-L Samtec 1: $3.45 A tariff of 24% may be applied if shipping to the United States. 48In Stock	Mfr. Part # SO-0715-02-01-01-L Mouser Part # 200-SO0715020101L	Samtec	Standoffs & Spacers SureWare Precision Board Stacking Standoff		48In Stock	$3.45 $3.15 $2.77 $2.71 View $2.10 $2.02 $1.90 Quote A tariff of 24% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Standoffs & Spacers SureWare Precision Board Stacking Standoff SO-1615-05-01-02-N Samtec 1: $3.57 A tariff of 24% may be applied if shipping to the United States. 42In Stock	Mfr. Part # SO-1615-05-01-02-N Mouser Part # 200-SO1615050102N	Samtec	Standoffs & Spacers SureWare Precision Board Stacking Standoff		42In Stock	$3.57 $3.25 A tariff of 24% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Standoffs & Spacers 11MM HEX BOLT 740-331570 Amphenol CONEC 1: $0.90 A tariff of 7% may be applied if shipping to the United States. 93In Stock 600On Order	Mfr. Part # 740-331570 Mouser Part # 706-740-331570	Amphenol CONEC	Standoffs & Spacers 11MM HEX BOLT	Datasheet	93In Stock 600On Order	$0.90 $0.762 $0.65 $0.565 View $0.537 $0.512 $0.461 $0.441 Quote A tariff of 7% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Standoffs & Spacers SURFACE MOUNT STANDOFF .375in L CARBON STEEL ELECTRO PLATED TIN PEM SMTSO-440-14ET SMTSO-440-14ET PEM 1: $1.25 A tariff of 38% may be applied if shipping to the United States. 4,603In Stock	Mfr. Part # SMTSO-440-14ET Mouser Part # 153-SMTSO-440-14ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF .375in L CARBON STEEL ELECTRO PLATED TIN	Datasheet	4,603In Stock	Cut Tape $1.25 $0.93 $0.724 Reel $0.724 $0.682 View $0.667 $0.645 $0.622 $0.60 Quote MouseReel Available A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 250
Standoffs & Spacers SOS-440 L=.273 KNURL CLINCH DSOS-440-275 PEM 1: $0.90 4,036In Stock	Mfr. Part # DSOS-440-275 Mouser Part # 153-DSOS-440-275	PEM	Standoffs & Spacers SOS-440 L=.273 KNURL CLINCH Learn More about PEM dso dsos standoffs	Datasheet	4,036In Stock	$0.90 $0.64 $0.512 $0.461 View $0.428 $0.416 $0.392 $0.384 Quote	Min.: 1 Mult.: 1
Screws & Fasteners STUD, FLUSH, STEEL FH-440-5ZI PEM 1: $0.17 9,728In Stock	Mfr. Part # FH-440-5ZI Mouser Part # 153-FH-440-5ZI	PEM	Screws & Fasteners STUD, FLUSH, STEEL Learn More about PEM fh fha fhs self clinching threaded studs	Datasheet	9,728In Stock	$0.17 $0.124 $0.112 $0.096 View $0.088 $0.083 $0.077 $0.072 $0.07	Min.: 1 Mult.: 1
Screws & Fasteners STUD, FLUSH, STAINLESS FHS-440-10 PEM 1: $0.28 6,080In Stock	Mfr. Part # FHS-440-10 Mouser Part # 153-FHS-440-10	PEM	Screws & Fasteners STUD, FLUSH, STAINLESS Learn More about PEM fh fha fhs self clinching threaded studs	Datasheet	6,080In Stock	$0.28 $0.215 $0.194 $0.169 View $0.155 $0.145 $0.137 $0.13 $0.123	Min.: 1 Mult.: 1
Screws & Fasteners STUD, FLUSH, STAINLESS FHS-440-4 PEM 1: $0.23 7,153In Stock	Mfr. Part # FHS-440-4 Mouser Part # 153-FHS-440-4	PEM	Screws & Fasteners STUD, FLUSH, STAINLESS Learn More about PEM fh fha fhs self clinching threaded studs	Datasheet	7,153In Stock	$0.23 $0.179 $0.162 $0.14 View $0.129 $0.121 $0.114 $0.108 $0.103	Min.: 1 Mult.: 1
Mounting Hardware FLOATER,ASSEMBLY,LOCKING,S/S LAC-440-2MD PEM 1: $2.55 534In Stock 5,000Expected 11/3/2026	Mfr. Part # LAC-440-2MD Mouser Part # 153-LAC-440-2MD	PEM	Mounting Hardware FLOATER,ASSEMBLY,LOCKING,S/S	Datasheet	534In Stock 5,000Expected 11/3/2026	$2.55 $1.90 $1.48 $1.40 View $1.37 $1.32 $1.27 Quote	Min.: 1 Mult.: 1
Mounting Hardware THERMOPLASTIC INSERT,STAINLESS NFPC-440 SI 1: $0.65 645In Stock	Mfr. Part # NFPC-440 Mouser Part # 153-NFPC-440	SI	Mounting Hardware THERMOPLASTIC INSERT,STAINLESS Learn More about SI press in inserts	Datasheet	645In Stock	$0.65 $0.459 $0.368 $0.346 View $0.294 $0.281 $0.275 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers BRASS SMT STANDOFF 440 L=.125 SMTSOB-440-4ET PEM 1: $1.28 1,888In Stock 10,000Expected 11/6/2026	Mfr. Part # SMTSOB-440-4ET Mouser Part # 153-SMTSOB-440-4ET	PEM	Standoffs & Spacers BRASS SMT STANDOFF 440 L=.125 Learn More about PEM smtsob sm fasteners	Datasheet	1,888In Stock 10,000Expected 11/6/2026	Cut Tape $1.28 $0.955 $0.744 $0.701 Reel $0.686 View $0.663 $0.64 $0.617 Quote	Min.: 1 Mult.: 1 : 1,000
Standoffs & Spacers STANDOFF, STEEL SO-440-12ZI PEM 1: $0.48 410In Stock	Mfr. Part # SO-440-12ZI Mouser Part # 153-SO-440-12ZI	PEM	Standoffs & Spacers STANDOFF, STEEL Learn More about PEM so sos standoffs	Datasheet	410In Stock	$0.48 $0.345 $0.276 $0.248 View $0.231 $0.224 $0.211 $0.207 $0.20	Min.: 1 Mult.: 1