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  • Low-profile design satisfies many functional and cosmetic requirements.
  • Type PF50 with convenient large head and Phillips recess for tool or finger operation.
  • Available with six-lobe recess.
Unit of Measure

Thread Size x Pitch

M3.5 x 0.6

Type

Knurled Cap - PF52

Thread Code

M3.5

Screw Length Code

1

A (Shank) Max.

1.48 mm a1262.jpg

Min. Sheet Thickness

1.50 mm

Hole Size in Sheet + 0.08

5.56 mm

C Max.

5.54 mm

E ± 0.25

11.10 mm

G ± 0.64

7.37 mm

H ± 0.2

5.26 mm

P ± 0.64

0.81 mm

T1 Max.

8.64 mm

T2 Nom.

13.21 mm

Driver Size

#2 Phillips a1263.jpg

Min. Dist. Hole C/L to Edge

7.1 mm
Thread Specification1 ANSI/ASME B1.13M, 6g

Material Knob

Carbon Steel

Material Retainer

Carbon Steel

Material Screw

Carbon Steel

Material Spring

300 Series Stainless Steel

Finish Knob

Bright nickel over copper flash per ASTM B689

Finish Retainer

Bright Nickel over Copper Flash per ASTM B689

Finish Screw

Bright nickel over copper flash per ASTM B689

Finish Spring

Natural Finish

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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