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PennEngineering
All Categories > PEM® Brand Fasteners for Metal Sheets and Panels > Captive Panel Screws and Hardware > Screw Head, no Spring – Type PFHV > Captive Panel Screw-Screw Head, No Spring – PFHV - Unified > Part # PFHV-440-1CN  

Part # PFHV-440-1CN, Captive Panel Screw-Screw Head, No Spring – PFHV - Unified

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  • Low cost design.
  • Small, compact and low profile design for limited access areas.
  • Two screw lengths.
  • Universal slot/Phillips recess standard.




 Specifications   

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

Type
PFHV

Thread Code
440

Screw Length Code
1

A (Shank) Max.

 View
.036 in

Min. Sheet Thickness
.036 in

Hole Size in Sheet + 0.003 - 0.000
.203 in

C Max.
.202 in

E ± .010
.260 in

G ± .025
.316 in

H ± .005
.080 in

P ± .025
.095 in

T1 Nom.
.260 in

T2 Nom.
.436 in

Driver Size
Slotted/#1 Phillips

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

Thread Specification1
ANSI B1.1, 2A

Material Retainer
Carbon Steel

Material Screw
Heat-Treated Carbon Steel

Finish Retainer
Bright Nickel over Copper Flash per ASTM B689

Finish Screw
Bright nickel over copper flash per ASTM B689

For Use in Sheet Hardness
HRB 60 or Less (Hardness Rockwell “B” Scale)
HB 107 or Less (Hardness Brinell)

CAD View
Fastened

CAD Supplier
PennEngineering® (PEM®)
1 As with all external plated threads, Class 2A/6g, the maximum major and pitch, after plating, may equal basic sizes and be gauged to Class 3A/4h, per ANSI B1.1, Section 8, Table 3A and ANSI B1.13M, Section 8, Paragraph 8.2.



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