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  • Installs into stainless steel sheets HRB 88 or less.
  • Fully concealed-head for tool only access.
  • UL approved.
  • Assorted screw lengths for most applications.
Unit of Measure

Thread Size x Pitch

N/A M3 x 0.5



Thread Code

N/A M3

Screw Length Code

N/A 40

A (Shank) Max.

N/A 1.53 mm a1260_1.jpg

Min. Sheet Thickness

N/A 1.53 mm

Hole Size in Sheet + 0.08

N/A 6.73 mm

C Max.

N/A 6.71 mm

E ± 0.25

N/A 8.74 mm

G ± 0.4

N/A 6.40 mm

P ± 0.64

N/A 0 mm

T1 Max.

N/A 9.40 mm

T2 Nom.

N/A 13.72 mm

Driver Size

N/A #1 Phillips a1261_1.jpg
Min. Dist. Hole C/L to Edge1 N/A 6.35 mm

Thread Specification

N/A ANSI/ASME B1.13M, 6g

Material Retainer

N/A 400 Series Stainless Steel

Material Screw

N/A 400 Series Stainless Steel

Material Spring

N/A 300 Series Stainless Steel

Finish Retainer

N/A Passivated and/or tested per ASTM A380

Finish Screw

N/A Passivated and/or tested per ASTM A380

Finish Spring

N/A Natural Finish

For Use in Sheet Hardness

N/A HRB 88 or Less (Hardness Rockwell “B” Scale) / HB 183 or Less (Hardness Brinell)

CAD View

N/A Unfastened

CAD Supplier

N/A PennEngineering® (PEM®)


N/A {0}
  • 1 To minimize sheet distortion and maximize product performance, use a centerline-to-edge value greater or equal to the value specified.