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A4/AC/AS Floating Self-Clinching Fasteners

PEM A4/AC/AS Floating Self-Clinching Fasteners are designed for clinching into stainless steel/aluminum panels and sheets. These fasteners offer load-bearing threads in thin sheets and permit a total of 0.76mm adjustment for mating hole misalignment. The A4/AC/AS fasteners are squeezed into prepared holes using a standard press. The sheets remain flush on one side, and the fasteners are permanently locked in place. These fasteners come without locking threads. The A4/AC/AS fasteners are used in industrial, manufacturing, and sheet metal fabrication applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
Mounting Fixings FLOATER, ASSY, 416 SS A4-632-1 PEM 1: £2.17 16,812In Stock 4,000On Order	Mfr. Part No. A4-632-1 Mouser Part No 153-A4-632-1	PEM	Mounting Fixings FLOATER, ASSY, 416 SS Learn More about PEM a4 ac as floating fasteners	Datasheet	16,812In Stock 4,000On Order	£2.17 £1.62 £1.26 £1.19 View £1.16 £1.13 £1.08 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-M3-2 PEM 1: £1.65 2,440In Stock 12,000On Order	Mfr. Part No. AC-M3-2 Mouser Part No 153-AC-M3-2	PEM	Mounting Fixings FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	2,440In Stock 12,000On Order On Order Ship Dates Mfr. No: AC-M3-2 Stock: 2,440 Can Dispatch Immediately On Order: 5,000 Expected 16/11/2026 7,000 Expected 25/01/2027 Factory Lead Time: 14 Weeks	£1.65 £1.23 £0.96 £0.899 View £0.882 £0.856 £0.826 £0.796 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-M5-2 PEM 1: £1.66 1,998In Stock	Mfr. Part No. AC-M5-2 Mouser Part No 153-AC-M5-2	PEM	Mounting Fixings FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	1,998In Stock	£1.66 £1.54 £1.37 £1.29 View £1.25 £1.20 £1.16 £1.13 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-032-2 PEM 1: £1.67 4,590In Stock	Mfr. Part No. AC-032-2 Mouser Part No 153-AC-032-2	PEM	Mounting Fixings FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	4,590In Stock	£1.67 £1.55 £1.38 £1.30 View £1.26 £1.20 £1.16 £1.13 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-632-2 PEM 1: £1.61 3,574In Stock	Mfr. Part No. AC-632-2 Mouser Part No 153-AC-632-2	PEM	Mounting Fixings FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	3,574In Stock	£1.61 £1.20 £0.943 £0.796 View £0.766 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-832-2 PEM 1: £2.03 1,295In Stock 5,000Expected 13/11/2026	Mfr. Part No. AC-832-2 Mouser Part No 153-AC-832-2	PEM	Mounting Fixings FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	1,295In Stock 5,000Expected 13/11/2026	£2.03 £1.51 £1.18 £1.11 View £1.09 £1.05 £1.01 £0.978 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-440-2 PEM 1: £1.66 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	£1.66 £1.24 £0.969 £0.908 View £0.882 £0.856 £0.826 £0.796 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-440-1 PEM 1: £1.65 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	£1.65 £1.24 £0.96 £0.908 View £0.882 £0.849 £0.818 £0.796 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-M6-2 PEM 1: £2.50 4,673In Stock	Mfr. Part No. AC-M6-2 Mouser Part No 153-AC-M6-2	PEM	Mounting Fixings FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	4,673In Stock	£2.50 £2.32 £2.07 £1.95 View £1.88 £1.81 £1.75 £1.69 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-M4-2 PEM 1: £2.03 392In Stock 23,000On Order	Mfr. Part No. AC-M4-2 Mouser Part No 153-AC-M4-2	PEM	Mounting Fixings FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	392In Stock 23,000On Order On Order Ship Dates Mfr. No: AC-M4-2 Stock: 392 Can Dispatch Immediately On Order: 7,000 Expected 23/12/2026 16,000 Expected 25/01/2027 Factory Lead Time: 14 Weeks	£2.03 £1.51 £1.18 £1.11 View £1.09 £1.05 £1.01 £0.978 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY,STEEL,NL AS-032-2ZI PEM 1: £1.15 836In Stock	Mfr. Part No. AS-032-2ZI Mouser Part No 153-AS-032-2ZI	PEM	Mounting Fixings FLOATER, ASSY,STEEL,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	836In Stock	£1.15 £0.863 £0.672 £0.633 View £0.62 £0.599 £0.578 £0.558 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY,STEEL,NL AS-M5-2ZI PEM 1: £1.30 156In Stock	Mfr. Part No. AS-M5-2ZI Mouser Part No 153-AS-M5-2ZI	PEM	Mounting Fixings FLOATER, ASSY,STEEL,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	156In Stock	£1.30 £0.969 £0.751 £0.711 View £0.696 £0.673 £0.65 £0.626 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-M3-1 PEM 1: £1.65 252In Stock 5,000Expected 09/11/2026	Mfr. Part No. AC-M3-1 Mouser Part No 153-AC-M3-1	PEM	Mounting Fixings FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	252In Stock 5,000Expected 09/11/2026	£1.65 £1.24 £0.978 £0.818 View £0.796 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-M4-1 PEM 1: £2.03 660In Stock	Mfr. Part No. AC-M4-1 Mouser Part No 153-AC-M4-1	PEM	Mounting Fixings FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	660In Stock	£2.03 £1.52 £1.19 £1.15 View £0.969 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, 416 SS A4-832-1 PEM 1: £1.88 514In Stock	Mfr. Part No. A4-832-1 Mouser Part No 153-A4-832-1	PEM	Mounting Fixings FLOATER, ASSY, 416 SS Learn More about PEM a4 ac as floating fasteners	Datasheet	514In Stock	£1.88 £1.74 £1.55 £1.46 View £1.41 £1.35 £1.31 £1.26 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY,STEEL,NL AS-632-2ZI PEM 1: £1.09 1In Stock	Mfr. Part No. AS-632-2ZI Mouser Part No 153-AS-632-2ZI	PEM	Mounting Fixings FLOATER, ASSY,STEEL,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	1In Stock	£1.09 £0.811 £0.635 £0.598 View £0.585 £0.566 £0.546 £0.526 Quote	Min.: 1 Mult.: 1
Screws & Fasteners FLOATER, ASSY, 416 SS A4-032-1 PEM 1: £2.98 5,008In Stock	Mfr. Part No. A4-032-1 Mouser Part No 153-A4-032-1	PEM	Screws & Fasteners FLOATER, ASSY, 416 SS Learn More about PEM a4 ac as floating fasteners	Datasheet	5,008In Stock	£2.98 £2.37 £2.18 £1.96 View £1.82 £1.75 £1.67 £1.60 £1.54	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, 416 SS A4-M4-1 PEM 1: £1.69 4,760In Stock	Mfr. Part No. A4-M4-1 Mouser Part No 153-A4-M4-1	PEM	Mounting Fixings FLOATER, ASSY, 416 SS Learn More about PEM a4 ac as floating fasteners	Datasheet	4,760In Stock	£1.69 £1.57 £1.41 £1.35 View £1.14 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY,STEEL,NL AS-M3-1ZI PEM 1: £0.943 5,320In Stock	Mfr. Part No. AS-M3-1ZI Mouser Part No 153-AS-M3-1ZI	PEM	Mounting Fixings FLOATER, ASSY,STEEL,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	5,320In Stock	£0.943 £0.705 £0.556 £0.472 View £0.456 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY,STEEL,NL AS-832-2ZI PEM 1: £1.20 5,000In Stock 5,000Expected 09/11/2026	Mfr. Part No. AS-832-2ZI Mouser Part No 153-AS-832-2ZI	PEM	Mounting Fixings FLOATER, ASSY,STEEL,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	5,000In Stock 5,000Expected 09/11/2026	£1.20 £0.899 £0.698 £0.657 View £0.643 £0.621 £0.599 £0.578 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-0420-2 PEM 1: £2.50 245In Stock	Mfr. Part No. AC-0420-2 Mouser Part No 153-AC-0420-2	PEM	Mounting Fixings FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	245In Stock	£2.50 £2.31 £2.07 £1.94 View £1.88 £1.81 £1.75 £1.69 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-632-1 PEM 1: £1.71 791In Stock	Mfr. Part No. AC-632-1 Mouser Part No 153-AC-632-1	PEM	Mounting Fixings FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	791In Stock	£1.71 £1.27 £0.995 £0.969 View £0.818 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-832-1 PEM 1: £2.05 219In Stock	Mfr. Part No. AC-832-1 Mouser Part No 153-AC-832-1	PEM	Mounting Fixings FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	219In Stock	£2.05 £1.53 £1.19 £1.12 View £1.10 £1.06 £1.02 £0.986 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY,STEEL,NL AS-M4-2ZI PEM 1: £1.20 982Expected 02/11/2026	Mfr. Part No. AS-M4-2ZI Mouser Part No 153-AS-M4-2ZI	PEM	Mounting Fixings FLOATER, ASSY,STEEL,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	982Expected 02/11/2026	£1.20 £0.89 £0.697 £0.657 View £0.643 £0.621 £0.599 £0.578 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY,STEEL,NL AS-0420-2ZI PEM 5,000: £0.986 5,997Factory Stock Available	Mfr. Part No. AS-0420-2ZI Mouser Part No 153-AS-0420-2ZI	PEM	Mounting Fixings FLOATER, ASSY,STEEL,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	5,997Factory Stock Available More Info Available	£0.986 £0.943 Quote Quote	Min.: 5,000 Mult.: 500

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