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4-40 Screws & Fasteners

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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.	Product	Type	Thread Size	Length	Material	Plating	Screw Head
Screws & Fasteners RNUT 4-40 STL T-SERIES CAD SOLD PER BAG CAT2-0440-50L Sherex 1: $33.43 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	$33.43 $28.41 $26.86 $24.80 View $23.96 $22.93 $21.72 $20.92 Quote	Min.: 1 Mult.: 1	Rivets		4-40	0.37 in	Steel
Screws & Fasteners NUT, FLUSH, STAINLESS F-440-2 PEM 1: $0.55 6,860In Stock	Mfr. Part No. F-440-2 Mouser Part No 153-F-440-2	PEM	Screws & Fasteners NUT, FLUSH, STAINLESS Learn More about PEM f f4 self clinching flush fasteners	Datasheet	6,860In Stock	$0.55 $0.408 $0.371 $0.325 View $0.299 $0.253 $0.249	Min.: 1 Mult.: 1	Nuts	Self Clinching	4-40		Stainless Steel	Zinc
Screws & Fasteners NUT, X-HARD, PEM 300 SP-440-2 PEM 1: $0.89 11,238In Stock	Mfr. Part No. SP-440-2 Mouser Part No 153-SP-440-2	PEM	Screws & Fasteners NUT, X-HARD, PEM 300 Learn More about PEM s self clinching nuts	Datasheet	11,238In Stock	$0.89 $0.687 $0.627 $0.552 View $0.511 $0.435 $0.425	Min.: 1 Mult.: 1	Nuts	Self Clinching	4-40		Stainless Steel
Screws & Fasteners STUD, FLUSH, STEEL FH-440-6ZI PEM 1: $0.17 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	$0.17 $0.132 $0.118 $0.102 View $0.093 $0.087 $0.082 $0.077 $0.075	Min.: 1 Mult.: 1	Studs	Self Clinching	4-40	0.375 in	Steel	Zinc	Flush Head
Screws & Fasteners PF11 PANEL FASTENER PF11-440-2 PEM 1: $2.96 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	$2.96 $2.36 $2.18 $1.95 View $1.82 $1.72 $1.65 $1.58 $1.53	Min.: 1 Mult.: 1	Nuts	Captive Panel Screw	4-40		Stainless Steel	Zinc
Screws & Fasteners NUT, LOCKING, S/S FILM ONLY LKS-440-2MD PEM 1: $1.30 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	$1.30 $1.02 $0.927 $0.822 View $0.763 $0.647 $0.634	Min.: 1 Mult.: 1	Nuts	Lock Nut	4-40	17.14 mm	Stainless Steel	Zinc
Screws & Fasteners M4 x 0.7 Pitch Right Angle Threaded Fastner SMTRAM4-9-7ET PEM 1: $2.90 3,365In Stock 10,000Expected 03/03/2027	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	3,365In Stock 10,000Expected 03/03/2027	Cut Tape $2.90 $2.17 $2.00 $1.79 Reel $1.66 View $1.58 $1.55 $1.50 $1.44 MouseReel Available	Min.: 1 Mult.: 1 : 200	Hardware		4-40
Screws & Fasteners PANEL FASTENER,ASSY,BROACHING PFK-440-40 PEM 1: $4.24 3,714In Stock	Mfr. Part No. PFK-440-40 Mouser Part No 153-PFK-440-40	PEM	Screws & Fasteners PANEL FASTENER,ASSY,BROACHING Learn More about PEM pfk captive panel screws	Datasheet	3,714In Stock	$4.24 $3.38 $3.12 $2.79 View $2.61 $2.49 $2.37 $2.27 $2.19	Min.: 1 Mult.: 1	Screws	Captive Panel Screw	4-40	0.61 in	Stainless Steel	Passivated	Slotted Knurled
Screws & Fasteners FLUSH MOUNT-LOW DISPLACE.STUDS FHL-440-4ZI PEM 1: $0.17 390In Stock	Mfr. Part No. FHL-440-4ZI Mouser Part No 153-FHL-440-4ZI	PEM	Screws & Fasteners FLUSH MOUNT-LOW DISPLACE.STUDS	Datasheet	390In Stock	$0.17 $0.13 $0.117 $0.101 View $0.092 $0.086 $0.08 $0.076 $0.073	Min.: 1 Mult.: 1	Studs	Self Clinching	4-40	0.25 in	Steel	Zinc	Flush Head
Screws & Fasteners BROACHING STUD KFH-440-10ET PEM 1: $0.40 1,113In Stock 10,000Expected 03/03/2027	Mfr. Part No. KFH-440-10ET Mouser Part No 153-KFH-440-10ET	PEM	Screws & Fasteners BROACHING STUD Learn More about PEM kfh broaching studs	Datasheet	1,113In Stock 10,000Expected 03/03/2027	$0.40 $0.299 $0.271 $0.235 View $0.216 $0.203 $0.192 $0.181 $0.172	Min.: 1 Mult.: 1	Studs	Broaching Stud	4-40	0.625 in	Brass	Electro Plated Tin
Screws & Fasteners NUT, PLAIN, STEEL S-440-2ZI PEM 1: $0.19 9,052In Stock	Mfr. Part No. S-440-2ZI Mouser Part No 153-S-440-2ZI	PEM	Screws & Fasteners NUT, PLAIN, STEEL Learn More about PEM s self clinching nuts	Datasheet	9,052In Stock	$0.19 $0.147 $0.132 $0.114 View $0.104 $0.097 $0.091 $0.086 $0.083	Min.: 1 Mult.: 1	Nuts	Self Clinching	4-40		Steel	Zinc
Screws & Fasteners STUD, FLUSH, STEEL FH-440-8ZI PEM 1: $0.18 5,278In Stock	Mfr. Part No. FH-440-8ZI Mouser Part No 153-FH-440-8ZI	PEM	Screws & Fasteners STUD, FLUSH, STEEL Learn More about PEM fh fha fhs self clinching threaded studs	Datasheet	5,278In Stock	$0.18 $0.134 $0.121 $0.104 View $0.095 $0.089 $0.083 $0.078 $0.076	Min.: 1 Mult.: 1	Studs	Self Clinching	4-40	0.5 in	Steel	Zinc	Flush Head
Screws & Fasteners FLUSH MOUNT-LOW DISPLACE.STUDS FHL-440-5ZI PEM 1: $0.18 7,508In Stock	Mfr. Part No. FHL-440-5ZI Mouser Part No 153-FHL-440-5ZI	PEM	Screws & Fasteners FLUSH MOUNT-LOW DISPLACE.STUDS	Datasheet	7,508In Stock	$0.18 $0.139 $0.125 $0.108 View $0.099 $0.092 $0.087 $0.082 $0.079	Min.: 1 Mult.: 1	Studs	Self Clinching	4-40	0.312 in	Steel	Zinc	Flush Head
Screws & Fasteners NUT, PLAIN, STEEL S-440-0ZI PEM 1: $0.20 7,399In Stock	Mfr. Part No. S-440-0ZI Mouser Part No 153-S-440-0ZI	PEM	Screws & Fasteners NUT, PLAIN, STEEL Learn More about PEM s self clinching nuts	Datasheet	7,399In Stock	$0.20 $0.154 $0.138 $0.119 View $0.109 $0.102 $0.096 $0.09 $0.087	Min.: 1 Mult.: 1	Nuts	Self Clinching	4-40		Steel	Zinc
Screws & Fasteners S-440-0ZI, RAMP THREAD S-RT440-0ZI PEM 1: $0.22 9,373In Stock	Mfr. Part No. S-RT440-0ZI Mouser Part No 153-S-RT440-0ZI	PEM	Screws & Fasteners S-440-0ZI, RAMP THREAD Learn More about PEM rt free running locknuts	Datasheet	9,373In Stock	$0.22 $0.167 $0.15 $0.129 View $0.118 $0.116 $0.097 $0.094	Min.: 1 Mult.: 1	Nuts	Self Clinching	4-40		Carbon Steel	Zinc	Round, Knurled
Screws & Fasteners SP NUT;440-0 COLD FORMED SP-440-0 PEM 1: $0.95 675In Stock	Mfr. Part No. SP-440-0 Mouser Part No 153-SP-440-0	PEM	Screws & Fasteners SP NUT;440-0 COLD FORMED Learn More about PEM s self clinching nuts	Datasheet	675In Stock	$0.95 $0.741 $0.676 $0.596 View $0.551 $0.522 $0.496 $0.481 $0.459	Min.: 1 Mult.: 1	Nuts	Self Clinching	4-40		Stainless Steel
Screws & Fasteners FLUSH MOUNT-LOW DISPLACE.STUDS FHLS-440-6 PEM 1: $0.26 21In Stock	Mfr. Part No. FHLS-440-6 Mouser Part No 153-FHLS-440-6	PEM	Screws & Fasteners FLUSH MOUNT-LOW DISPLACE.STUDS	Datasheet	21In Stock	$0.26 $0.199 $0.18 $0.156 View $0.143 $0.135 $0.127 $0.12 $0.114	Min.: 1 Mult.: 1	Studs	Self Clinching	4-40	0.375 in	Stainless Steel	Zinc	Flush Head
Screws & Fasteners NUT, PLAIN, STEEL S-440-1ZI PEM 1: $0.19 9,700In Stock	Mfr. Part No. S-440-1ZI Mouser Part No 153-S-440-1ZI	PEM	Screws & Fasteners NUT, PLAIN, STEEL Learn More about PEM s self clinching nuts	Datasheet	9,700In Stock	$0.19 $0.147 $0.132 $0.114 View $0.104 $0.097 $0.091 $0.086 $0.083	Min.: 1 Mult.: 1	Nuts	Self Clinching	4-40		Steel	Zinc
Screws & Fasteners NUT, PLAIN, STAINLESS CLS-440-0 PEM 1: $0.53 3,659In Stock	Mfr. Part No. CLS-440-0 Mouser Part No 153-CLS-440-0	PEM	Screws & Fasteners NUT, PLAIN, STAINLESS Learn More about PEM cl self clinching nuts	Datasheet	3,659In Stock	$0.53 $0.392 $0.356 $0.312 View $0.288 $0.287 $0.243 $0.239	Min.: 1 Mult.: 1	Nuts	Self Clinching	4-40	4.2 mm	Stainless Steel	Zinc
Screws & Fasteners NUT, PLAIN, STAINLESS CLS-440-2 PEM 1: $0.34 7,065In Stock 11,000Expected 23/12/2026	Mfr. Part No. CLS-440-2 Mouser Part No 153-CLS-440-2	PEM	Screws & Fasteners NUT, PLAIN, STAINLESS Learn More about PEM cl self clinching nuts	Datasheet	7,065In Stock 11,000Expected 23/12/2026	$0.34 $0.254 $0.23 $0.20 View $0.183 $0.172 $0.163 $0.154 $0.146	Min.: 1 Mult.: 1	Nuts	Self Clinching	4-40	4.2 mm	Stainless Steel	Zinc
Screws & Fasteners STUD, FLUSH, STEEL FH-440-4ZI PEM 1: $0.16 16,806In Stock	Mfr. Part No. FH-440-4ZI Mouser Part No 153-FH-440-4ZI	PEM	Screws & Fasteners STUD, FLUSH, STEEL Learn More about PEM fh fha fhs self clinching threaded studs	Datasheet	16,806In Stock	$0.16 $0.122 $0.109 $0.094 View $0.086 $0.081 $0.075 $0.07 $0.069	Min.: 1 Mult.: 1	Studs	Self Clinching	4-40	0.25 in	Steel	Zinc	Flush Head
Screws & Fasteners STUD, FLUSH, STAINLESS FHS-440-8 PEM 1: $0.29 13,641In Stock	Mfr. Part No. FHS-440-8 Mouser Part No 153-FHS-440-8	PEM	Screws & Fasteners STUD, FLUSH, STAINLESS Learn More about PEM fh fha fhs self clinching threaded studs	Datasheet	13,641In Stock	$0.29 $0.21 $0.19 $0.165 View $0.152 $0.149 $0.126 $0.12	Min.: 1 Mult.: 1	Studs	Self Clinching	4-40	0.5 in	Steel	Zinc	Flush Head
Screws & Fasteners STUD, FLUSH, STEEL FH-440-5ZI PEM 1: $0.17 9,728In Stock	Mfr. Part No. FH-440-5ZI Mouser Part No 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	Studs	Self Clinching	4-40	0.312 in	Steel	Zinc	Flush Head
Screws & Fasteners STUD, FLUSH, STAINLESS FHS-440-10 PEM 1: $0.28 6,080In Stock	Mfr. Part No. FHS-440-10 Mouser Part No 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	Studs	Self Clinching	4-40	0.625 in	Steel	Zinc	Flush Head
Screws & Fasteners STUD, FLUSH, STAINLESS FHS-440-4 PEM 1: $0.23 7,153In Stock	Mfr. Part No. FHS-440-4 Mouser Part No 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	Studs	Self Clinching	4-40	0.25 in	Steel	Zinc	Flush Head