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All Categories > PEM® Brand Fasteners for Metal Sheets and Panels > Captive Panel Screws and Hardware > Captive Screws, Broaching – Type PFK > Captive Screws, Broaching for PC Boards - Unified Type PFK > Part # PFK-440-62  

Part # PFK-440-62, Captive Screws, Broaching for PC Boards - Unified Type PFK

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 Specifications   

Thread Size
.112-40 (#4-40)

Type
PFK

Thread Code
440

Screw Length Code
62

A (Shank) Max.

 View
.060 in

Min. Sheet Thickness
.060 in

Hole Size in Sheet + 0.003 - 0.000
.265 in

C ± .003
.283 in

E ± .010
.312 in

G ± .016
.375 in

H ± .005
.072 in

P ± .025
.125 in

T1 Max.
.360 in

T2 Nom.
.540 in

Min. Dist. Hole C/L to Edge
.20 in

Thread Specification
ANSI B1.1, 2A

Material Retainer1
300 Series Stainless Steel

Material Screw
300 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 70 or Less (Hardness Rockwell “B” Scale) / HB 125 or Less (Hardness Brinell)

CAD View
Fastened

CAD Supplier
PennEngineering® (PEM®)
1 The blue plastic retaining rings are a PEM trademark. The temperature limit is 200° F / 93° C.


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·  PFK_Installed



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