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PennEngineering
All Categories > PEM® Brand Fasteners for Metal Sheets and Panels > Captive Panel Screws and Hardware > Tool only, Spring-loaded – Types PFC2P, PFC4 > Tool only, Non Flush, Spring-loaded – Type PFC4 > Captive Panel Screw-Tool only, Non Flush, Spring-loaded PFC4 - Unified > Part # PFC4-440-40  

Part # PFC4-440-40, Captive Panel Screw-Tool only, Non Flush, Spring-loaded PFC4 - Unified


  • Installs into stainless steel sheets HRB 88 or less.
  • Fully concealed-head for tool only access.
  • UL approved.
  • Assorted screw lengths for most applications.





 Specifications   

Thread Size

.112-40 (#4-40)

Type

PFC4

Thread Code

440

Screw Length Code

40

A (Shank) Max.

View
.060 in

Min. Sheet Thickness

.060 in

Hole Size in Sheet + 0.003 - 0.000

.265 in

C Max.

.264 in

E ± .010

.344 in

G ± .016

.250 in

P ± .025

.000 in

T1 Max.

.370 in

T2 Nom.

.540 in

Driver Size

#1 Phillips

Min. Dist. Hole C/L to Edge

.250 in

Thread Specification

ANSI B1.1, 2A

Material Retainer

400 Series Stainless Steel

Material Screw

400 Series Stainless Steel

Material Spring

300 Series Stainless Steel

Finish Retainer

Passivated and/or tested per ASTM A380

Finish Screw

Passivated and/or tested per ASTM A380

Finish Spring

Natural Finish

For Use in Sheet Hardness

HRB 88 or Less (Hardness Rockwell “B” Scale) / HB 183 or Less (Hardness Brinell)

CAD View

Unfastened

CAD Supplier

PennEngineering® (PEM®)


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