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Type RAS for sheet metal is a threaded right angle fastener that accepts standard unified or metric screws.
Unit of Measure

Thread Size x Pitch

M4 x 0.7

Type

RAS

Thread Code

M4

Height Code

9

Length Code

7
L - Length ± 0.081
6.89 mm
a1286_1.jpg

Min. Sheet Thickness

1 mm

Hole Size in Sheet + 0.05 - 0.03

10 x 7 mm

A ± 0.08

9.89 mm

C Nom.

8.89 mm

D Nom.

3.18 mm

E ± 0.15

11.48 mm

F - Height ± 0.15

9.00 mm

G Nom.

13.21 mm

J Nom.

4.06 mm

Min. Part Face to Edge K

1.02 mm
Min. Dist. Hole C/L to Edge M2 14.70 mm

Thread Specification

6H per ASME B1.13M

Standard Material

Steel

Standard Finish

Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless

For Use in Sheet Hardness

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

CAD Supplier

PennEngineering® (PEM®)

Inventory

  • 1 The “L” dimension is the height of the installed stud at max grip. The height of the stud will increase if it is installed into thinner material. To calculate “actual L” use this formula: max grip - actual grip + L = “actual L”
  • 2 To minimize sheet distortion and maximize product performance, use a centerline-to-edge value greater or equal to the value specified.