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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: $33.44 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	$33.44 $28.41 $26.87 $24.81 View $23.97 $22.93 $21.72 $20.92 Quote	Min.: 1 Mult.: 1	Rivets		4-40	0.37 in	Steel
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 3,377In Stock 10,000Expected 2027/03/03	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 2027/03/03	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 PF11 PANEL FASTENER PF11-440-2 PEM 1: $2.97 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	$2.97 $2.36 $2.17 $1.95 View $1.83 $1.72 $1.65 $1.58 $1.54	Min.: 1 Mult.: 1	Nuts	Captive Panel Screw	4-40		Stainless Steel	Zinc
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 $0.133 $0.117 $0.102 View $0.093 $0.087 $0.083 $0.077 $0.076	Min.: 1 Mult.: 1	Studs	Self Clinching	4-40	0.375 in	Steel	Zinc	Flush Head
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 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 $0.326 View $0.299 $0.254 $0.249	Min.: 1 Mult.: 1	Nuts	Self Clinching	4-40		Stainless Steel	Zinc
Screws & Fasteners NUT, PLAIN, STAINLESS CLS-440-1 PEM 1: $0.35 5,483In Stock 10,000Expected 2026/12/23	Mfr. Part No. CLS-440-1 Mouser Part No 153-CLS-440-1	PEM	Screws & Fasteners NUT, PLAIN, STAINLESS Learn More about PEM cl self clinching nuts	Datasheet	5,483In Stock 10,000Expected 2026/12/23	$0.35 $0.255 $0.23 $0.20 View $0.184 $0.181 $0.154 $0.147	Min.: 1 Mult.: 1	Nuts	Self Clinching	4-40	4.2 mm	Stainless Steel	Zinc
Screws & Fasteners NUT, FLUSH, STAINLESS F-440-1 PEM 1: $0.55 3,013In Stock 10,000Expected 2027/01/11	Mfr. Part No. F-440-1 Mouser Part No 153-F-440-1	PEM	Screws & Fasteners NUT, FLUSH, STAINLESS Learn More about PEM f f4 self clinching flush fasteners	Datasheet	3,013In Stock 10,000Expected 2027/01/11	$0.55 $0.413 $0.376 $0.328 View $0.302 $0.285 $0.27 $0.262 $0.252	Min.: 1 Mult.: 1	Nuts	Self Clinching	4-40		Stainless Steel	Zinc
Screws & Fasteners STUD, FLUSH, STAINLESS FHS-440-12 PEM 1: $0.311 499In Stock 10,000Expected 2026/11/06	Mfr. Part No. FHS-440-12 Mouser Part No 153-FHS-440-12	PEM	Screws & Fasteners STUD, FLUSH, STAINLESS Learn More about PEM fh fha fhs self clinching threaded studs	Datasheet	499In Stock 10,000Expected 2026/11/06	$0.311 $0.231 $0.209 $0.183 View $0.167 $0.165 $0.14 $0.133	Min.: 1 Mult.: 1	Studs	Self Clinching	4-40	0.75 in	Steel	Zinc	Flush Head
Screws & Fasteners STUD, FLUSH, STAINLESS FHS-440-5 PEM 1: $0.25 8,018In Stock	Mfr. Part No. FHS-440-5 Mouser Part No 153-FHS-440-5	PEM	Screws & Fasteners STUD, FLUSH, STAINLESS Learn More about PEM fh fha fhs self clinching threaded studs	Datasheet	8,018In Stock	$0.25 $0.183 $0.165 $0.143 View $0.133 $0.13 $0.109 $0.104	Min.: 1 Mult.: 1	Studs	Self Clinching	4-40	0.312 in	Steel	Zinc	Flush Head
Screws & Fasteners NUT, PLAIN, STEEL S-440-3ZI PEM 1: $0.361 9,230In Stock	Mfr. Part No. S-440-3ZI Mouser Part No 153-S-440-3ZI	PEM	Screws & Fasteners NUT, PLAIN, STEEL Learn More about PEM s self clinching nuts	Datasheet	9,230In Stock	$0.361 $0.276 $0.249 $0.216 View $0.198 $0.187 $0.176 $0.167 $0.158	Min.: 1 Mult.: 1	Nuts	Self Clinching	4-40
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 $0.097 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 $0.104	Min.: 1 Mult.: 1	Studs	Self Clinching	4-40	0.25 in	Steel	Zinc	Flush Head
Screws & Fasteners SP NUT;440-1 COLD FORMED SP-440-1 PEM 1: $0.94 1,904In Stock	Mfr. Part No. SP-440-1 Mouser Part No 153-SP-440-1	PEM	Screws & Fasteners SP NUT;440-1 COLD FORMED Learn More about PEM s self clinching nuts	Datasheet	1,904In Stock	$0.94 $0.727 $0.664 $0.585 View $0.541 $0.512 $0.487 $0.472 $0.451	Min.: 1 Mult.: 1	Nuts	Self Clinching	4-40		Stainless Steel
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 $0.09 $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 $0.14 $0.126 $0.108 View $0.099 $0.092 $0.087 $0.083 $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 $0.097 $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 $0.117 $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 $0.597 View $0.551 $0.522 $0.497 $0.481 $0.459	Min.: 1 Mult.: 1	Nuts	Self Clinching	4-40		Stainless Steel
Screws & Fasteners NUT, X-HARD, PEM 300 SP-440-2 PEM 1: $0.89 1,238In Stock 10,000On Order	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	1,238In Stock 10,000On Order	$0.89 $0.687 $0.627 $0.552 View $0.511 $0.435 $0.426	Min.: 1 Mult.: 1	Nuts	Self Clinching	4-40		Stainless Steel
Screws & Fasteners NUT, PLAIN, STAINLESS CLS-440-0 PEM 1: $0.53 3,429In 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	3,429In Stock	$0.53 $0.392 $0.356 $0.312 View $0.288 $0.287 $0.243 $0.24	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 2,081In Stock 21,000On Order	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	2,081In Stock 21,000On Order On Order Ship Dates Mfr. No: CLS-440-2 Stock: 2,081 Can Dispatch Immediately On Order: 10,000 Pending 11,000 Expected 2026/12/23 Factory Lead Time: 13 Weeks	$0.34 $0.254 $0.23 $0.20 View $0.183 $0.172 $0.163 $0.154 $0.147	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 $0.076 $0.07 $0.069	Min.: 1 Mult.: 1	Studs	Self Clinching	4-40	0.25 in	Steel	Zinc	Flush Head