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  • Low-profile design satisfies many functional and cosmetic requirements.
  • Convenient, large, slotted head for tool or finger operation.
Unit of Measure

Thread Size x Pitch

 N/A M3 x 0.5 a1265.jpg

Type

 N/A PF31

Thread Code

 N/A M3

Screw Length Code

 N/A 30

A (Shank) Max.

 N/A 0.97 mm a1264.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 10.31 mm

G ± 0.4

 N/A 7.62 mm

H ± 0.13

 N/A 5.13 mm

T1 Max.

 N/A 8.26 mm

T2 Nom.

 N/A 15.11 mm

Min. Dist. Hole C/L to Edge

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

Material Retainer

 N/A Carbon Steel

Material Screw

 N/A Heat-Treated Carbon Steel

Material Spring

 N/A 300 Series Stainless Steel

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

Optional Finish

 N/A Screw – Black Nitride
Retainer – Black Nitride

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 Unfastened

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.