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Type RAA right angle fasteners for sheet metal can accept thread forming or self-tapping screws.
Unit of Measure

Thread Form Screw Size

N/A #4-40



Screw Size Code

N/A 4

Height Code

N/A 9

Length Code

N/A 6

L - Length ± .003

N/A .183 in a1284.jpg

Min. Sheet Thickness

N/A .040 in

Hole Size in Sheet + 0.002 - 0.001

N/A .312 x .187 in

A ± .003

N/A .308 in

øB ± .004

N/A .100 in

C Nom.

N/A .250 in

D Nom.

N/A .125 in

E ± .006

N/A .368 in

F - Height ± .006

N/A .281 in

G Nom.

N/A .389 in

H ± .007

N/A .054 in

J Nom.

N/A .096 in

Min. Part Face to Edge K

N/A .040 in

Min. Dist. Hole C/L to Edge M

N/A .350 in

Standard Material

N/A 6061-T6 Aluminum

Standard Finish

N/A Natural

For Use in Sheet Hardness

N/A HRB 45 (Hardness Rockwell “B” Scale) / HB (Hardness Brinell) 77 or Less

CAD Supplier

N/A PennEngineering® (PEM®)

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