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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

 M4 x 0.7
a1265_1.jpg

Type

 PF31

Thread Code

 M4

Screw Length Code

 30

A (Shank) Max.

 0.97 mm
a1264_1.jpg

Min. Sheet Thickness

 1 mm

Hole Size in Sheet + 0.08

 6.4 mm

C Max.

 6.38 mm

E ± 0.25

 11.89 mm

G ± 0.4

 7.62 mm

H ± 0.13

 5.26 mm

T1 Max.

 8.38 mm

T2 Nom.

 15.24 mm
Min. Dist. Hole C/L to Edge1 7.37 mm
Thread Specification2 ANSI/ASME B1.13M, 6g

Material Retainer

 Carbon Steel

Material Screw

 Carbon Steel

Material Spring

 300 Series Stainless Steel

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

 Unfastened

CAD Supplier

 PennEngineering® (PEM®)

Inventory
  • 1 To minimize sheet distortion and maximize product performance, use a centerline-to-edge value greater or equal to the value specified.
  • 2 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.