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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

 N/A M3 x 0.5

Type

 N/A Knurled Cap - PF51

Thread Code

 N/A M3

Screw Length Code

 N/A 1

A (Shank) Max.

 N/A 0.97 mm a1262.jpg

Min. Sheet Thickness

 N/A 1.0 mm

Hole Size in Sheet + 0.08

 N/A 5.5 mm

C Max.

 N/A 5.48 mm

E ± 0.25

 N/A 10.30 mm

G ± 0.64

 N/A 7.37 mm

H ± 0.2

 N/A 5.26 mm

P ± 0.64

 N/A 1.32 mm

T1 Max.

 N/A 8.64 mm

T2 Nom.

 N/A 13.21 mm

Driver Size

 N/A #1 Phillips a1263.jpg

Min. Dist. Hole C/L to Edge

 N/A 6.60 mm
Thread Specification1 N/A ANSI/ASME B1.13M, 6g

Material Knob

 N/A Carbon Steel

Material Retainer

 N/A Carbon Steel

Material Screw

 N/A Carbon Steel

Material Spring

 N/A 300 Series Stainless Steel

Finish Knob

 N/A Bright nickel over copper flash per ASTM B689

Finish Retainer

 N/A Bright Nickel over Copper Flash per ASTM B689

Finish Screw

 N/A Bright nickel over copper flash per ASTM B689

Finish Spring

 N/A Natural Finish

For Use in Sheet Hardness

 N/A HRB 60 or Less (Hardness Rockwell “B” Scale)
HB 107 or Less (Hardness Brinell)

CAD View

 N/A Fastened

CAD Supplier

 N/A 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.