FEX-440
Miniature Self-Clinching Fasteners – Types U, UL, FE, FEO, FEOX, FEX



FEX-440
Miniature Self-Clinching Fasteners – Types U, UL, FE, FEO, FEOX, FEX
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 Code
- 440
- Thread Size
- .112-40 (#4-40), #4-40
- Thread Specification
- 2B, ANSI B1.1, Internal
- Fastener Material
- 300 Series Stainless Steel
- Standard Finish
- Passivated and/or tested, Passivated and/or tested per ASTM A380
- For Use in Sheet Hardness
- HRB 70 / HB 125 or Less
- Product Category
- Miniature Self-Clinching Fasteners – Types U, UL, FE, FEO, FEOX, FEX
- CAD Supplier
- PennEngineering® (PEM®)
- CADPartID
- 103692
- Thread Type
- Non-Locking
- Application Type
- Automotive Electronics, Consumer Electronics, Datacom, Telecom
- Base Panel Material
- Aluminum, Steel
- Brand
- PEM
- Fastener Characteristics
- Locking, Miniature, Threaded Internal
- Industry
- Automotive Electronics, Consumer Electronics, Datacom & Telecom
- Installation Equipment/Method
- C-Frame Automatic Feed, C-Frame Manual Feed
- Product Type
- Nuts
- Technology Type
- Self-Clinching
- Unit (Metric/Unified)
- Unified
- A Shank Max
- .060in, 0.06in
- C + .000 – .005_in
- .171in
- E ± .005_in
- .192in
- Hole Size in Sheet + .003 – .000_in
- .172in
- Max. Hole in Attached Parts_in
- .132in
- Min. Dist. Hole C/L to Edge_in
- .14in
- D Max._in
- .145in
- Sheet Thickness_in
- .059 to .070in
- T + .015 -.000_in
- .065in
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