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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 (CAD) Filter the results in the table by unit price based on your quantity.	Qty.
Mounting Hardware FLOATER, ASSY, 416 SS A4-632-1 PEM 1: $4.16 16,812In Stock 4,000On Order	Mfr. Part # A4-632-1 Mouser Part # 153-A4-632-1	PEM	Mounting Hardware FLOATER, ASSY, 416 SS Learn More about PEM a4 ac as floating fasteners	Datasheet	16,812In Stock 4,000On Order	$4.16 $3.11 $2.42 $2.28 View $2.23 $2.16 $2.07 Quote	Min.: 1 Mult.: 1
Mounting Hardware FLOATER, ASSY, STAINLESS,NL AC-M5-2 PEM 1: $3.18 1,998In Stock	Mfr. Part # AC-M5-2 Mouser Part # 153-AC-M5-2	PEM	Mounting Hardware FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	1,998In Stock	$3.18 $2.95 $2.64 $2.48 View $2.39 $2.32 $2.23 $2.16 Quote	Min.: 1 Mult.: 1
Mounting Hardware FLOATER, ASSY, STAINLESS,NL AC-M3-2 PEM 1: $3.17 2,440In Stock 12,000On Order	Mfr. Part # AC-M3-2 Mouser Part # 153-AC-M3-2	PEM	Mounting Hardware 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. #: AC-M3-2 Stock: 2,440 Can Ship Immediately On Order: 5,000 Expected 2026-11-16 7,000 Expected 2027-01-25 Factory Lead-Time: 14 Weeks	$3.17 $2.36 $1.84 $1.73 View $1.70 $1.64 $1.58 $1.53 Quote	Min.: 1 Mult.: 1
Mounting Hardware FLOATER, ASSY,STEEL,NL AS-832-2ZI PEM 1: $2.30 5,000In Stock 5,000Expected 2026-11-09	Mfr. Part # AS-832-2ZI Mouser Part # 153-AS-832-2ZI	PEM	Mounting Hardware FLOATER, ASSY,STEEL,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	5,000In Stock 5,000Expected 2026-11-09	$2.30 $1.73 $1.34 $1.26 View $1.23 $1.19 $1.15 $1.11 Quote	Min.: 1 Mult.: 1
Mounting Hardware FLOATER, ASSY, STAINLESS,NL AC-632-2 PEM 1: $3.08 3,574In Stock	Mfr. Part # AC-632-2 Mouser Part # 153-AC-632-2	PEM	Mounting Hardware FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	3,574In Stock	$3.08 $2.30 $1.81 $1.53 View $1.47 Quote	Min.: 1 Mult.: 1
Mounting Hardware FLOATER, ASSY, STAINLESS,NL AC-832-2 PEM 1: $3.89 1,295In Stock 5,000Expected 2026-11-13	Mfr. Part # AC-832-2 Mouser Part # 153-AC-832-2	PEM	Mounting Hardware FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	1,295In Stock 5,000Expected 2026-11-13	$3.89 $2.89 $2.26 $2.13 View $2.09 $2.02 $1.94 Quote	Min.: 1 Mult.: 1
Mounting Hardware FLOATER, ASSY, STAINLESS,NL AC-032-2 PEM 1: $3.20 4,590In Stock	Mfr. Part # AC-032-2 Mouser Part # 153-AC-032-2	PEM	Mounting Hardware FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	4,590In Stock	$3.20 $2.97 $2.65 $2.49 View $2.40 $2.30 $2.23 $2.16 Quote	Min.: 1 Mult.: 1
Mounting Hardware FLOATER, ASSY, STAINLESS,NL AC-440-2 PEM 1: $3.18 4,943In Stock	Mfr. Part # AC-440-2 Mouser Part # 153-AC-440-2	PEM	Mounting Hardware FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	4,943In Stock	$3.18 $2.38 $1.86 $1.74 View $1.68 $1.64 $1.58 $1.53 Quote	Min.: 1 Mult.: 1
Mounting Hardware FLOATER, ASSY, STAINLESS,NL AC-440-1 PEM 1: $3.17 4,893In Stock	Mfr. Part # AC-440-1 Mouser Part # 153-AC-440-1	PEM	Mounting Hardware FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	4,893In Stock	$3.17 $2.38 $1.84 $1.74 View $1.68 $1.63 $1.57 $1.53 Quote	Min.: 1 Mult.: 1
Mounting Hardware FLOATER, ASSY, STAINLESS,NL AC-M6-2 PEM 1: $4.80 4,673In Stock	Mfr. Part # AC-M6-2 Mouser Part # 153-AC-M6-2	PEM	Mounting Hardware FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	4,673In Stock	$4.80 $4.45 $3.97 $3.73 View $3.60 $3.47 $3.36 $3.24 Quote	Min.: 1 Mult.: 1
Mounting Hardware FLOATER, ASSY,STEEL,NL AS-032-2ZI PEM 1: $2.22 836In Stock	Mfr. Part # AS-032-2ZI Mouser Part # 153-AS-032-2ZI	PEM	Mounting Hardware FLOATER, ASSY,STEEL,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	836In Stock	$2.22 $1.66 $1.29 $1.21 View $1.19 $1.15 $1.11 $1.07 Quote	Min.: 1 Mult.: 1
Mounting Hardware FLOATER, ASSY,STEEL,NL AS-M5-2ZI PEM 1: $2.49 156In Stock	Mfr. Part # AS-M5-2ZI Mouser Part # 153-AS-M5-2ZI	PEM	Mounting Hardware FLOATER, ASSY,STEEL,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	156In Stock	$2.49 $1.86 $1.44 $1.36 View $1.33 $1.29 $1.25 $1.20 Quote	Min.: 1 Mult.: 1
Mounting Hardware FLOATER, ASSY, STAINLESS,NL AC-M4-1 PEM 1: $3.90 660In Stock	Mfr. Part # AC-M4-1 Mouser Part # 153-AC-M4-1	PEM	Mounting Hardware FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	660In Stock	$3.90 $2.91 $2.28 $2.20 View $1.86 Quote	Min.: 1 Mult.: 1
Mounting Hardware FLOATER, ASSY, STAINLESS,NL AC-M3-1 PEM 1: $3.17 252In Stock 5,000Expected 2026-11-09	Mfr. Part # AC-M3-1 Mouser Part # 153-AC-M3-1	PEM	Mounting Hardware FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	252In Stock 5,000Expected 2026-11-09	$3.17 $2.38 $1.87 $1.57 View $1.53 Quote	Min.: 1 Mult.: 1
Mounting Hardware FLOATER, ASSY, 416 SS A4-832-1 PEM 1: $3.60 514In Stock	Mfr. Part # A4-832-1 Mouser Part # 153-A4-832-1	PEM	Mounting Hardware FLOATER, ASSY, 416 SS Learn More about PEM a4 ac as floating fasteners	Datasheet	514In Stock	$3.60 $3.33 $2.97 $2.79 View $2.71 $2.59 $2.51 $2.42 Quote	Min.: 1 Mult.: 1
Mounting Hardware FLOATER, ASSY, STAINLESS,NL AC-M4-2 PEM 1: $3.89 4In Stock 22,980On Order	Mfr. Part # AC-M4-2 Mouser Part # 153-AC-M4-2	PEM	Mounting Hardware FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	4In Stock 22,980On Order On Order Ship Dates Mfr. #: AC-M4-2 Stock: 4 Can Ship Immediately On Order: 6,980 Expected 2026-12-23 16,000 Expected 2027-01-25 Factory Lead-Time: 14 Weeks	$3.89 $2.89 $2.26 $2.13 View $2.09 $2.02 $1.94 Quote	Min.: 1 Mult.: 1
Mounting Hardware FLOATER, ASSY,STEEL,NL AS-632-2ZI PEM 1: $2.09 1In Stock	Mfr. Part # AS-632-2ZI Mouser Part # 153-AS-632-2ZI	PEM	Mounting Hardware FLOATER, ASSY,STEEL,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	1In Stock	$2.09 $1.56 $1.22 $1.15 View $1.12 $1.08 $1.05 $1.01 Quote	Min.: 1 Mult.: 1
Screws & Fasteners FLOATER, ASSY, 416 SS A4-032-1 PEM 1: $5.70 5,008In Stock	Mfr. Part # A4-032-1 Mouser Part # 153-A4-032-1	PEM	Screws & Fasteners FLOATER, ASSY, 416 SS Learn More about PEM a4 ac as floating fasteners	Datasheet	5,008In Stock	$5.70 $4.54 $4.19 $3.74 View $3.50 $3.34 $3.20 $3.07 $2.95	Min.: 1 Mult.: 1
Mounting Hardware FLOATER, ASSY, 416 SS A4-M4-1 PEM 1: $3.25 4,760In Stock	Mfr. Part # A4-M4-1 Mouser Part # 153-A4-M4-1	PEM	Mounting Hardware FLOATER, ASSY, 416 SS Learn More about PEM a4 ac as floating fasteners	Datasheet	4,760In Stock	$3.25 $3.01 $2.69 $2.59 View $2.19 Quote	Min.: 1 Mult.: 1
Mounting Hardware FLOATER, ASSY,STEEL,NL AS-M3-1ZI PEM 1: $1.81 5,320In Stock	Mfr. Part # AS-M3-1ZI Mouser Part # 153-AS-M3-1ZI	PEM	Mounting Hardware FLOATER, ASSY,STEEL,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	5,320In Stock	$1.81 $1.35 $1.07 $0.906 View $0.874 Quote	Min.: 1 Mult.: 1
Mounting Hardware FLOATER, ASSY, STAINLESS,NL AC-0420-2 PEM 1: $4.78 245In Stock	Mfr. Part # AC-0420-2 Mouser Part # 153-AC-0420-2	PEM	Mounting Hardware FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	245In Stock	$4.78 $4.44 $3.96 $3.72 View $3.60 $3.47 $3.36 $3.24 Quote	Min.: 1 Mult.: 1
Mounting Hardware FLOATER, ASSY, STAINLESS,NL AC-632-1 PEM 1: $3.28 791In Stock	Mfr. Part # AC-632-1 Mouser Part # 153-AC-632-1	PEM	Mounting Hardware FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	791In Stock	$3.28 $2.45 $1.92 $1.86 View $1.57 Quote	Min.: 1 Mult.: 1
Mounting Hardware FLOATER, ASSY, STAINLESS,NL AC-832-1 PEM 1: $3.93 219In Stock	Mfr. Part # AC-832-1 Mouser Part # 153-AC-832-1	PEM	Mounting Hardware FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	219In Stock	$3.93 $2.92 $2.28 $2.15 View $2.10 $2.03 $1.96 Quote	Min.: 1 Mult.: 1
Mounting Hardware FLOATER, ASSY,STEEL,NL AS-M4-2ZI PEM 1: $2.29 982Expected 2026-11-02	Mfr. Part # AS-M4-2ZI Mouser Part # 153-AS-M4-2ZI	PEM	Mounting Hardware FLOATER, ASSY,STEEL,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	982Expected 2026-11-02	$2.29 $1.71 $1.34 $1.26 View $1.23 $1.19 $1.15 $1.11 Quote	Min.: 1 Mult.: 1
Screws & Fasteners FLOATER, ASSY, STAINLESS,NL AC-032-1 PEM 5,000: $2.39 14,910Factory Stock Available	Mfr. Part # AC-032-1 Mouser Part # 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	$2.39	Min.: 5,000 Mult.: 5,000

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A4/AC/AS Floating Self-Clinching Fasteners

Types of Hardware