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All Categories > PEM® Brand Fasteners for Metal Sheets and Panels > Nuts for Sheet Metal > Nuts (all) for Installing into Stainless Steel – Types A4, LA4, SP, F4, SMPP > Nuts (all) for Installing into Stainless Steel – Type SP, SMPP > Self-Clinching Nuts - Types SP, SMPP - Metric > Part # SP-M8-1  

Part # SP-M8-1, Self-Clinching Nuts - Types S, SS, CLS, CLSS, SP - Metric

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Type SP, PEM 300® nuts provide strong load-bearing threads in stainless steel sheets as thin as .030”.

Type SP is recommended for use in stainless steel sheets HRB (Rockwell "B" scale) 90 or less and HB (Hardness Brinell) 185 or less.




 Specifications   

Thread Size x Pitch
M8 x 1.25

Thread Code
M8

Shank Code
1

A (Shank) Max.

 View
1.38 mm

Rec. Min. Sheet Thickness1
1.4 mm

Hole Size in Sheet + 0.08
10.5 mm

C Max.
10.47 mm

E ± 0.25
12.7 mm

T ± 0.25
5.47 mm

Min. Dist. Hole C/L to Edge2
9.7 mm

For Use in Sheet Hardness3
HRB 90 / HB 185 or Less

Thread Specification
Internal, ASME B1.13M, 6H

Fastener Material
Age Hardened A286 Stainless Steel

Standard Finish
Passivated and/or tested per ASTM A380

CAD Supplier
PennEngineering® (PEM®)
1 For maximum performance, we recommend that you use the maximum shank length for your sheet thickness.
2 To minimize sheet distortion and maximize product performance, use a centerline-to-edge value greater or equal to the value specified.
3 HRB - Hardness Rockwell “B” Scale. HB - Hardness Brinell.


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