Part # F4-440-1, PEMSERT® Self-Clinching Flush Fasteners - Type F4

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All Categories > PEM® Brand Fasteners for Metal Sheets and Panels > Nuts for Sheet Metal > Nuts (all) for Installing into Stainless Steel – Types A4, LA4, SP, F4, SMPP > PEMSERT® Self-Clinching Flush Fasteners - Type F4 > PEMSERT® Self-Clinching Flush Fasteners - Type F4 - Unified > Part # F4-440-1


	Part # F4-440-1, PEMSERT® Self-Clinching Flush Fasteners - Type F4 - Unified

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 self-clinching design ensures high axial andtorsional strength.

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PEMSERT® Self-Clinching Flush Fasteners - Type F 2

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Specifications

Thread Size

.112-40 (#4-40)

Thread Code

440

Shank Code

A (Shank) Max.

.060 in

Sheet Thickness

.060 to .091 in

Hole Size in Sheet + .003 - .000

.172 in

C Max.

.171 in

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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.

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Part # F4-440-1, PEMSERT® Self-Clinching Flush Fasteners - Type F4 - Unified

Thread Size

Thread Code

Shank Code

A (Shank) Max.

Sheet Thickness

Hole Size in Sheet + .003 - .000

C Max.

H Nom.

Min. Dist. Hole C/L to Edge

For Use in Sheet Hardness1

Thread Specification

Fastener Material

Standard Finish

CAD Supplier

For Use in Sheet Hardness¹