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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 (SGD) 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: $3.93 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	$3.93 $2.94 $2.28 $2.15 View $2.11 $2.04 $1.96 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-M5-2 PEM 1: $3.01 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	$3.01 $2.79 $2.49 $2.34 View $2.26 $2.19 $2.11 $2.04 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-M3-2 PEM 1: $2.99 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 25/1/2027 Factory Lead Time: 14 Weeks	$2.99 $2.23 $1.74 $1.63 View $1.60 $1.55 $1.50 $1.44 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY,STEEL,NL AS-832-2ZI PEM 1: $2.18 5,000In Stock 5,000Expected 9/11/2026	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 9/11/2026	$2.18 $1.63 $1.26 $1.19 View $1.16 $1.12 $1.09 $1.05 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-632-2 PEM 1: $2.91 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	$2.91 $2.18 $1.71 $1.44 View $1.39 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-832-2 PEM 1: $3.67 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	$3.67 $2.73 $2.14 $2.01 View $1.97 $1.90 $1.84 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-032-2 PEM 1: $3.02 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	$3.02 $2.80 $2.50 $2.35 View $2.27 $2.18 $2.11 $2.04 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-440-2 PEM 1: $3.01 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	$3.01 $2.24 $1.75 $1.65 View $1.59 $1.55 $1.50 $1.44 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-440-1 PEM 1: $2.99 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	$2.99 $2.24 $1.74 $1.65 View $1.59 $1.54 $1.48 $1.44 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-M6-2 PEM 1: $4.53 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	$4.53 $4.20 $3.75 $3.52 View $3.40 $3.28 $3.17 $3.06 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY,STEEL,NL AS-032-2ZI PEM 1: $2.09 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	$2.09 $1.56 $1.22 $1.15 View $1.12 $1.09 $1.05 $1.01 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY,STEEL,NL AS-M5-2ZI PEM 1: $2.35 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	$2.35 $1.75 $1.36 $1.29 View $1.26 $1.22 $1.18 $1.13 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-M4-1 PEM 1: $3.69 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	$3.69 $2.75 $2.15 $2.08 View $1.75 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-M3-1 PEM 1: $2.99 252In Stock 5,000Expected 9/11/2026	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 9/11/2026	$2.99 $2.24 $1.77 $1.48 View $1.44 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, 416 SS A4-832-1 PEM 1: $3.40 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	$3.40 $3.14 $2.80 $2.64 View $2.56 $2.45 $2.37 $2.28 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-M4-2 PEM 1: $3.67 4In Stock 22,980On 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	4In Stock 22,980On Order On Order Ship Dates Mfr. No: AC-M4-2 Stock: 4 Can Dispatch Immediately On Order: 6,980 Expected 23/12/2026 16,000 Expected 25/1/2027 Factory Lead Time: 14 Weeks	$3.67 $2.73 $2.14 $2.01 View $1.97 $1.90 $1.84 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY,STEEL,NL AS-632-2ZI PEM 1: $1.97 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	$1.97 $1.47 $1.15 $1.08 View $1.06 $1.02 $0.989 $0.953 Quote	Min.: 1 Mult.: 1
Screws & Fasteners FLOATER, ASSY, 416 SS A4-032-1 PEM 1: $5.39 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	$5.39 $4.28 $3.96 $3.54 View $3.30 $3.16 $3.02 $2.90 $2.79	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, 416 SS A4-M4-1 PEM 1: $3.07 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	$3.07 $2.84 $2.54 $2.45 View $2.07 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY,STEEL,NL AS-M3-1ZI PEM 1: $1.71 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	$1.71 $1.28 $1.01 $0.855 View $0.826 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-0420-2 PEM 1: $4.52 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	$4.52 $4.19 $3.74 $3.51 View $3.40 $3.28 $3.17 $3.06 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-632-1 PEM 1: $3.10 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	$3.10 $2.31 $1.81 $1.75 View $1.48 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-832-1 PEM 1: $3.71 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	$3.71 $2.76 $2.15 $2.03 View $1.99 $1.92 $1.85 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY,STEEL,NL AS-M4-2ZI PEM 1: $2.16 982Expected 2/11/2026	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 2/11/2026	$2.16 $1.62 $1.26 $1.19 View $1.16 $1.12 $1.09 $1.05 Quote	Min.: 1 Mult.: 1
Screws & Fasteners FLOATER, ASSY, STAINLESS,NL AC-032-1 PEM 5,000: $2.26 14,910Factory Stock Available	Mfr. Part No. AC-032-1 Mouser Part No 153-AC-032-1	PEM	Screws & Fasteners FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	14,910Factory Stock Available More Info Available	$2.26	Min.: 5,000 Mult.: 5,000

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A4/AC/AS Floating Self-Clinching Fasteners

Types of Hardware