PEMPEM Fastener Catalogue
ALA™ Floating Self-Clinching Fasteners

Part Number Designation

PDF page 12 · PEM Fastener Catalogue

Part NumberTypeRetainer Material CodeThread Size CodeShank CodeFinish Code
AC–440–1AC4401
AS–440–1ZIAS4401ZI
A4–440–1A44401
LAC–440–1MDLAC4401MD
LAS–440–1MDLAS4401MD
LA4–440–1MDLA44401MD
PEM® Double Squares: Registered trademark feature located on the top inner rim of the fastener. PEM® Single groove: Registered trademark feature on the outer side wall; identifies products for installation into stainless steel sheets (A4 and LA4 types. Fastener Type: Circular threaded insert with a knurled base and specialized identifying marks.

PEM® Double Squares (Registered Trademark). PEM® Single groove (Registered Trademark) — identifies product for installation into stainless steel sheets (A4 and LA4).