PEM Logo microPEM Logo autoPEM Logo PEMSERTER Logo Atlas Logo PennEngineering Automotive Fasteners Logo Profil Logo French Flag German Flag Chinese Flag Spanish Flag
All Categories > PEM® Brand Self-Clinching, Broaching, Surface Mount, Flare and Weld Mounted Fasteners > Nuts for Sheet Metal > Floating Nuts – Types A4, AS, AC, LA4, LAC, LAS > Floating self-clinching fasteners A4, AS, AC > Floating Self-Clinching Fasteners A4, AS, AC - Unified > Part # AC-832-2  
Download PDF Export to PDF     Printable Page     Email Email This Page     Save To Favorites Save To Favorites

Part # AC-832-2, Floating Self-Clinching Fasteners A4, AS, AC - Unified

Locking and Non-locking Threads
These fasteners provide load-bearing threads in thin sheets and permit up to .030” adjustment for mating  hole misalignment.

The self-clinching feature offers fast and simple assembly. The fasten


Thread Size

.164-32 (#8-32)

Thread Type


Thread Code


Shank Code


A (Shank) Max.

.054 in

Min. Sheet Thickness

.054 in

Hole Size in Sheet + .003 - .000

.368 in

C Max.

.367 in

D Max.

.365 in

E ± .015

.440 in

T1 Max.

.130 in

Min. Dist. Hole C/L to Edge

.34 in


.015” minimum, in all directions from center, .030” total

Fastener Material

300 Series Stainless

Fastener Materials - Retainer

300 Series Stainless Steel

Fastener Materials - Nut

300 Series Stainless Steel

Standard Finish - Retainer & Nut

Passivated and/or tested per ASTM A380

For Use in Sheet Hardness1

HRB 70 / HB 125 or Less

Thread Specification

Internal, ANSI B1.1, 2B

CAD Supplier

PennEngineering® (PEM®)
1 HRB - Hardness Rockwell “B” Scale. HB - Hardness Brinell.


·  Double squares are a registered trademark


PEMSERTER® Tooling Selector

PEM Bulletin ALA

View Animation