Screws & Fasteners – Mouser Japan

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CLA/CLS/CLSS Self-Clinching Nuts

PEM CLA™/CLS™/CLSS™ Self-Clinching Nuts offer simple, press-in installation and provide load-bearing threads in thin sheets with high pushout and torque-out resistance. The nuts are installed by placing them into properly sized holes in sheets and applying a parallel squeezing force to the head of the nut. The sheet metal surrounding the head cold flows into an undercut, making the fastener an integral part of the sheet. The serrated clinching ring prevents the fastener from rotating after installation. The CLA series is compatible with aluminum anodizing and recommended for use in steel or aluminum sheets HRB 50 / HB 82 or less. The CLS/CLSS series are recommended for use in steel or aluminum sheets HRB 70 / HB 125 or less. PEM CLA/CL/CLSS Self-Clinching Nuts are non-magnetic and corrosion-resistant.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) 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 NUT, PLAIN, STAINLESS CLS-0420-0 PEM 1: ¥194.3 304In Stock	Mfr. Part # CLS-0420-0 Mouser Part # 153-CLS-0420-0	PEM	Screws & Fasteners NUT, PLAIN, STAINLESS Learn More about PEM cl self clinching nuts	Datasheet	304In Stock	¥194.3 ¥152.1 ¥139.2 ¥123.1 View ¥114.3 ¥97.3 ¥95.7	Min.: 1 Mult.: 1	Nuts	Self Clinching	1/4-20	7 mm	Stainless Steel	Zinc
Screws & Fasteners NUT, PLAIN, STAINLESS CLS-0616-1 PEM 1: ¥382 30In Stock	Mfr. Part # CLS-0616-1 Mouser Part # 153-CLS-0616-1	PEM	Screws & Fasteners NUT, PLAIN, STAINLESS Learn More about PEM cl self clinching nuts	Datasheet	30In Stock	¥382 ¥292.3 ¥269.1 ¥250.8 View ¥210.9 ¥204.3 ¥196 ¥189.4	Min.: 1 Mult.: 1	Nuts	Self Clinching	3/8-16	12.7 mm	Stainless Steel	Zinc
Screws & Fasteners NUT, PLAIN, STAINLESS CLS-632-0 PEM 1: ¥61.5 1,525In Stock 10,000Expected 11/16/2026	Mfr. Part # CLS-632-0 Mouser Part # 153-CLS-632-0	PEM	Screws & Fasteners NUT, PLAIN, STAINLESS Learn More about PEM cl self clinching nuts	Datasheet	1,525In Stock 10,000Expected 11/16/2026	¥61.5 ¥46.2 ¥41.7 ¥36.2 View ¥33.2 ¥31.2 ¥29.6 ¥27.9 ¥26.4	Min.: 1 Mult.: 1	Nuts	Self Clinching	6-32	4.7 mm	Stainless Steel	Zinc
Screws & Fasteners NUT, PLAIN, STAINLESS CLS-M4-0 PEM 1: ¥109.6 5,207In Stock	Mfr. Part # CLS-M4-0 Mouser Part # 153-CLS-M4-0	PEM	Screws & Fasteners NUT, PLAIN, STAINLESS Learn More about PEM cl self clinching nuts	Datasheet	5,207In Stock	¥109.6 ¥77.7 ¥70.8 ¥62.3 View ¥58.1 ¥49.3 ¥48.8	Min.: 1 Mult.: 1	Nuts	Self Clinching	M4 x 0.7	5.38 mm	Stainless Steel	Zinc
Screws & Fasteners NUT, PLAIN, STAINLESS CLS-440-1 PEM 1: ¥58.1 5,483In Stock 10,000Expected 12/23/2026	Mfr. Part # CLS-440-1 Mouser Part # 153-CLS-440-1	PEM	Screws & Fasteners NUT, PLAIN, STAINLESS Learn More about PEM cl self clinching nuts	Datasheet	5,483In Stock 10,000Expected 12/23/2026	¥58.1 ¥42.4 ¥38.2 ¥33.2 View ¥30.6 ¥30.1 ¥25.4 ¥24.3	Min.: 1 Mult.: 1	Nuts	Self Clinching	4-40	4.2 mm	Stainless Steel	Zinc
Screws & Fasteners NUT, PLAIN, STAINLESS CLS-632-2 PEM 1: ¥58.1 4,258In Stock 91,000On Order	Mfr. Part # CLS-632-2 Mouser Part # 153-CLS-632-2	PEM	Screws & Fasteners NUT, PLAIN, STAINLESS Learn More about PEM cl self clinching nuts	Datasheet	4,258In Stock 91,000On Order On Order Ship Dates Mfr. #: CLS-632-2 Stock: 4,258 Can Ship Immediately On Order: 38,000 Expected 11/23/2026 53,000 Expected 12/30/2026 Factory Lead-Time: 13 Weeks	¥58.1 ¥44.5 ¥40.2 ¥34.9 View ¥32.1 ¥30.1 ¥28.4 ¥26.9 ¥25.6	Min.: 1 Mult.: 1	Nuts	Self Clinching	6-32	4.7 mm	Stainless Steel	Zinc
Screws & Fasteners NUT, PLAIN, STAINLESS CLS-M2-1 PEM 1: ¥98 4,918In Stock	Mfr. Part # CLS-M2-1 Mouser Part # 153-CLS-M2-1	PEM	Screws & Fasteners NUT, PLAIN, STAINLESS Learn More about PEM cl self clinching nuts	Datasheet	4,918In Stock	¥98 ¥71.9 ¥65.3 ¥57.1 View ¥52.7 ¥49.7 ¥47.2 ¥45.7 ¥44	Min.: 1 Mult.: 1	Nuts	Self Clinching	M2 x 0.4	4.2 mm	Stainless Steel		Round
Screws & Fasteners NUT, PLAIN, STAINLESS CLS-M2.5-2 PEM 1: ¥98 5,485In Stock 20,000On Order	Mfr. Part # CLS-M2.5-2 Mouser Part # 153-CLS-M2.5-2	PEM	Screws & Fasteners NUT, PLAIN, STAINLESS Learn More about PEM cl self clinching nuts	Datasheet	5,485In Stock 20,000On Order On Order Ship Dates Mfr. #: CLS-M2.5-2 Stock: 5,485 Can Ship Immediately On Order: 10,000 Expected 12/2/2026 10,000 Expected 3/10/2027 Factory Lead-Time: 21 Weeks	¥98 ¥69.8 ¥63.5 ¥55.8 View ¥51.5 ¥50.2 ¥46.5 ¥45.2 ¥43.9	Min.: 1 Mult.: 1	Nuts	Self Clinching	M2.5 x 0.45	4.2 mm	Stainless Steel	Zinc
Screws & Fasteners NUT, PLAIN, STAINLESS CLS-256-1 PEM 1: ¥93 816In Stock	Mfr. Part # CLS-256-1 Mouser Part # 153-CLS-256-1	PEM	Screws & Fasteners NUT, PLAIN, STAINLESS Learn More about PEM cl self clinching nuts	Datasheet	816In Stock	¥93 ¥68.9 ¥62.6 ¥54.8 View ¥50.5 ¥42.7 ¥42	Min.: 1 Mult.: 1	Nuts	Self Clinching	2-56	7 mm	Stainless Steel	Zinc
Screws & Fasteners NUT, PLAIN, STAINLESS CLS-832-3 PEM 1: ¥109.6 4,447In Stock 10,000Expected 2/8/2027	Mfr. Part # CLS-832-3 Mouser Part # 153-CLS-832-3	PEM	Screws & Fasteners NUT, PLAIN, STAINLESS Learn More about PEM cl self clinching nuts	Datasheet	4,447In Stock 10,000Expected 2/8/2027	¥109.6 ¥77.4 ¥70.4 ¥62 View ¥58 ¥49 ¥48.7	Min.: 1 Mult.: 1	Nuts	Self Clinching	8-32	5.4 mm	Stainless Steel	Zinc
Screws & Fasteners NUT, PLAIN, STAINLESS CLS-832-1 PEM 1: ¥66.4 1,839In Stock 10,000Expected 11/4/2026	Mfr. Part # CLS-832-1 Mouser Part # 153-CLS-832-1	PEM	Screws & Fasteners NUT, PLAIN, STAINLESS Learn More about PEM cl self clinching nuts	Datasheet	1,839In Stock 10,000Expected 11/4/2026	¥66.4 ¥49.5 ¥45 ¥39.4 View ¥36.2 ¥34.2 ¥32.4 ¥31.4 ¥30.2	Min.: 1 Mult.: 1	Nuts	Self Clinching	8-32	5.4 mm	Stainless Steel	Zinc
Screws & Fasteners NUT, PLAIN, STAINLESS CLSS-024-2 PEM 1: ¥103 9In Stock 10,000Expected 11/25/2026	Mfr. Part # CLSS-024-2 Mouser Part # 153-CLSS-024-2	PEM	Screws & Fasteners NUT, PLAIN, STAINLESS Learn More about PEM cl self clinching nuts	Datasheet	9In Stock 10,000Expected 11/25/2026	¥103 ¥72.9 ¥66.4 ¥58.3 View ¥54.6 ¥46.3 ¥45.8	Min.: 1 Mult.: 1	Nuts	Self Clinching	10-24	6.3 mm	Stainless Steel	Zinc
Screws & Fasteners NUT, PLAIN, STAINLESS CLSS-032-0 PEM 1: ¥121.3 2,918In Stock	Mfr. Part # CLSS-032-0 Mouser Part # 153-CLSS-032-0	PEM	Screws & Fasteners NUT, PLAIN, STAINLESS Learn More about PEM cl self clinching nuts	Datasheet	2,918In Stock	¥121.3 ¥86.2 ¥78.6 ¥69.1 View ¥63.8 ¥62 ¥57.5 ¥55.8 ¥54.3	Min.: 1 Mult.: 1	Nuts	Self Clinching	10-32	6.3 mm	Stainless Steel	Zinc
Screws & Fasteners NUT, PLAIN, STAINLESS CLS-256-0 PEM 1: ¥98 85In Stock	Mfr. Part # CLS-256-0 Mouser Part # 153-CLS-256-0	PEM	Screws & Fasteners NUT, PLAIN, STAINLESS Learn More about PEM cl self clinching nuts	Datasheet	85In Stock	¥98 ¥70.8 ¥64.4 ¥56.6 View ¥52.3 ¥50.8 ¥47.2 ¥45.8 ¥44.5	Min.: 1 Mult.: 1	Nuts	Self Clinching	2-56	7 mm	Stainless Steel	Zinc
Screws & Fasteners NUT, PLAIN, STAINLESS CLS-440-0 PEM 1: ¥88 3,699In Stock	Mfr. Part # CLS-440-0 Mouser Part # 153-CLS-440-0	PEM	Screws & Fasteners NUT, PLAIN, STAINLESS Learn More about PEM cl self clinching nuts	Datasheet	3,699In Stock	¥88 ¥65.1 ¥59.1 ¥51.8 View ¥47.8 ¥47.7 ¥40.4 ¥39.7	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: ¥56.5 2,181In Stock 21,000On Order	Mfr. Part # CLS-440-2 Mouser Part # 153-CLS-440-2	PEM	Screws & Fasteners NUT, PLAIN, STAINLESS Learn More about PEM cl self clinching nuts	Datasheet	2,181In Stock 21,000On Order On Order Ship Dates Mfr. #: CLS-440-2 Stock: 2,181 Can Ship Immediately On Order: 10,000 Pending 11,000 Expected 12/23/2026 Factory Lead-Time: 13 Weeks	¥56.5 ¥42.2 ¥38.2 ¥33.2 View ¥30.4 ¥28.6 ¥27.1 ¥25.6 ¥24.3	Min.: 1 Mult.: 1	Nuts	Self Clinching	4-40	4.2 mm	Stainless Steel	Zinc
Screws & Fasteners NUT, PLAIN, STAINLESS CLS-M3-1 PEM 1: ¥54.8 2,375In Stock 40,000On Order	Mfr. Part # CLS-M3-1 Mouser Part # 153-CLS-M3-1	PEM	Screws & Fasteners NUT, PLAIN, STAINLESS Learn More about PEM cl self clinching nuts	Datasheet	2,375In Stock 40,000On Order On Order Ship Dates Mfr. #: CLS-M3-1 Stock: 2,375 Can Ship Immediately On Order: 16,000 Expected 10/30/2026 24,000 Expected 12/30/2026 Factory Lead-Time: 13 Weeks	¥54.8 ¥42.2 ¥38 ¥33.1 View ¥30.4 ¥28.6 ¥26.9 ¥25.4 ¥24.3	Min.: 1 Mult.: 1	Nuts	Self Clinching	M3 x 0.5	4.2 mm	Stainless Steel	Zinc
Screws & Fasteners NUT, PLAIN, STAINLESS CLS-M3.5-2 PEM 1: ¥66.4 9,866In Stock	Mfr. Part # CLS-M3.5-2 Mouser Part # 153-CLS-M3.5-2	PEM	Screws & Fasteners NUT, PLAIN, STAINLESS Learn More about PEM cl self clinching nuts	Datasheet	9,866In Stock	¥66.4 ¥49 ¥44.5 ¥38.9 View ¥35.9 ¥33.9 ¥31.6 ¥30.9 ¥29.7	Min.: 1 Mult.: 1	Nuts	Self Clinching	M3.5 x 0.6	4.73 mm	Stainless Steel	Zinc
Screws & Fasteners NUT, PLAIN, STAINLESS CLS-440-3 PEM 1: ¥86.4 9,563In Stock	Mfr. Part # CLS-440-3 Mouser Part # 153-CLS-440-3	PEM	Screws & Fasteners NUT, PLAIN, STAINLESS Learn More about PEM cl self clinching nuts	Datasheet	9,563In Stock	¥86.4 ¥63.8 ¥58 ¥50.8 View ¥46.8 ¥46.7 ¥39.5 ¥38.9	Min.: 1 Mult.: 1	Nuts	Self Clinching	4-40	4.2 mm	Stainless Steel	Zinc
Screws & Fasteners NUT, PLAIN, STAINLESS CLS-632-3 PEM 1: ¥96.3 7,804In Stock	Mfr. Part # CLS-632-3 Mouser Part # 153-CLS-632-3	PEM	Screws & Fasteners NUT, PLAIN, STAINLESS Learn More about PEM cl self clinching nuts	Datasheet	7,804In Stock	¥96.3 ¥71.4 ¥64.9 ¥56.8 View ¥52.3 ¥49.5 ¥46.7 ¥45.2 ¥43.5	Min.: 1 Mult.: 1	Nuts	Self Clinching	6-32	4.7 mm	Stainless Steel	Zinc
Screws & Fasteners NUT, PLAIN, STAINLESS CLS-M2-0 PEM 1: ¥98 6,261In Stock	Mfr. Part # CLS-M2-0 Mouser Part # 153-CLS-M2-0	PEM	Screws & Fasteners NUT, PLAIN, STAINLESS Learn More about PEM cl self clinching nuts	Datasheet	6,261In Stock	¥98 ¥71.9 ¥65.3 ¥57.1 View ¥52.7 ¥49.7 ¥47.2 ¥45.7 ¥44	Min.: 1 Mult.: 1	Nuts	Self Clinching	M2 x 0.4	4.2 mm	Stainless Steel		Round
Screws & Fasteners NUT, PLAIN, STAINLESS CLS-M2.5-0 PEM 1: ¥101.3 8,732In Stock	Mfr. Part # CLS-M2.5-0 Mouser Part # 153-CLS-M2.5-0	PEM	Screws & Fasteners NUT, PLAIN, STAINLESS Learn More about PEM cl self clinching nuts	Datasheet	8,732In Stock	¥101.3 ¥71.9 ¥65.4 ¥57.6 View ¥53.8 ¥45.7 ¥45.2	Min.: 1 Mult.: 1	Nuts	Self Clinching	M2.5 x 0.45	4.2 mm	Stainless Steel	Zinc
Screws & Fasteners NUT, PLAIN, STAINLESS CLS-M6-0 PEM 1: ¥215.9 8,167In Stock	Mfr. Part # CLS-M6-0 Mouser Part # 153-CLS-M6-0	PEM	Screws & Fasteners NUT, PLAIN, STAINLESS Learn More about PEM cl self clinching nuts	Datasheet	8,167In Stock	¥215.9 ¥169.4 ¥153.6 ¥135.9 View ¥126.2 ¥107.5 ¥105.6	Min.: 1 Mult.: 1	Nuts	Self Clinching	M6 x 1	8.73 mm	Stainless Steel	Zinc
Screws & Fasteners NUT, PLAIN, STAINLESS CLSS-M5-1 PEM 1: ¥93 7,624In Stock	Mfr. Part # CLSS-M5-1 Mouser Part # 153-CLSS-M5-1	PEM	Screws & Fasteners NUT, PLAIN, STAINLESS Learn More about PEM cl self clinching nuts	Datasheet	7,624In Stock	¥93 ¥70.1 ¥63.6 ¥55.6 View ¥51.3 ¥48.5 ¥45.8 ¥44.5 ¥42.9	Min.: 1 Mult.: 1	Nuts	Self Clinching	M5 x 0.8	8.6 mm	Stainless Steel	Zinc
Screws & Fasteners NUT, PLAIN, ALUMINIUM CLA-M2-1 PEM 1: ¥81.4 980In Stock	Mfr. Part # CLA-M2-1 Mouser Part # 153-CLA-M2-1	PEM	Screws & Fasteners NUT, PLAIN, ALUMINIUM Learn More about PEM cl self clinching nuts	Datasheet	980In Stock	¥81.4 ¥61 ¥55.5 ¥48.5 View ¥44.7 ¥42.2 ¥40 ¥38.7 ¥37.2	Min.: 1 Mult.: 1	Nuts	Self Clinching	M2 x 0.4	4.2 mm	Aluminum

1/2-13
1/2-20
1/4-20
1/4-28
10-24
10-32
12-24
2-56
3/8-16
3/8-24
3-48
4-40
5/16-18
6-32
8-32
M10 x 1.5
M2.5 x 0.45
M2 x 0.4
M3.5
M3.5 x 0.6