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All Categories > PEM® Brand Fasteners for Metal Sheets and Panels > Nuts for Sheet Metal > Miniature Nuts – Types FE, FEO, FEOX, FEX, U, UL > Miniature Self-Clinching Fasteners - Types U, UL, FE, FEO, FEOX, FEX - Metric > Part # UL-M2-1CW  
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Part # UL-M2-1CW, Miniature Self-Clinching Fasteners - Types U, UL, FE, FEO, FEOX, FEX - Metric


PEM® brand miniature fasteners fit into a minimal space and provide strong, reusable threads.

Types FE, FEO and UL are self-locking. Types FE and FEO thread locking torque performance is equivalent to applicable NASM25027 specifications. Ty




 Specifications   

Thread Size x Pitch
M2 x 0.4

Thread Type
Self-Locking

Thread Code
M2

Shank Code1
1

A (Shank) Max.

 View
0.79 mm

Sheet Thickness2
0.76 to 0.91 mm

Hole Size in Sheet + 0.08
3.61 mm

C - 0.13
3.60 mm

D Max.
2.50 mm

E ± 0.13
4.07 mm

T + 0.4
1.65 mm

Min. Dist. Hole C/L to Edge
2.80 mm

Max. Hole in Attached Parts
2.5 mm

For Use in Sheet Hardness3
HRB 70 / HB 125 or Less

Thread Specification
Internal, ANSI B1.21M, MJ 4H6H 4H5H (M6 thread)

Fastener Material
300 Series Stainless Steel

Standard Finish
Passivated Plus Clear Dry-film Lubricant

CAD Supplier
PennEngineering® (PEM®)
1 Shank code applicable only to Types U and UL fasteners.
2 In applications between the sheet thicknesses for your thread size, see last paragraph of installation data on page FE-6. Knurled collar may fracture if fastener is used in sheets thicker than the specified range and the screw is tightened beyond maximum tightening torque.
3 HRB - Hardness Rockwell “B” Scale. HB - Hardness Brinell.


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·  FE_Installed



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