Print Back
PEMSERT® Self-clinching Flush Fasteners.
Installs flush into stainless steel sheets

Type F4™ fasteners are ideal for flush applications where a stainless steel sheet requires loadbearingthreads. The PEM® flush nut can be installed easily by squeezing it into a round holein metal sheets. When the fastener is properly installed, both the top and the bottom of thesheet remain flat, enhancing the functional and cosmetic qualities of the entire assembly.The hexagonal head along with the proven PEM
more
Unit of Measure

Specifications

Thread Size

.086-56 (#2-56)

Thread Code

256

Shank Code

2

A (Shank) Max.

.090 in

Sheet Thickness

.091 Min. in

Hole Size in Sheet + .003 - .000

.172 in

C Max.

.171 in a1386.jpg

H Nom.

.188 in

Min. Dist. Hole C/L to Edge

.23 in
For Use in Sheet Hardness1 HRB 88 / HB 183 or Less

Thread Specification

Internal, ASME B1.1, 2B

Fastener Material

Heat treated 400 Series Stainless Steel

Standard Finish

Passivated and/or tested per ASTM A380

CAD Supplier

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