PennEngineering
Corporate Headquarters – Danboro, PA
5190 Old Easton Rd.
Danboro, PA 18916
Phone:
215-766-8853
Toll-Free Phone:
1-800-237-4736 (U.S. only)
Email:
info@pemnet.com
Website:
www.pemnet.com
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PEM® Brand Fasteners for Metal Sheets and Panels
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Fasteners for Mounting into Printed Circuit Boards
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Nuts and Spacers/Standoffs, Surface Mount – Types SMTSO, SMTSOB, SMTSS™, SMTSK™, SMTBSO™
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ReelFast® Surface Mount Nuts and Spacers/Standoffs - Type SMTSO - Metric
> Part # SMTSO-M2-4ET
Part # SMTSO-M2-4ET, ReelFast® Surface Mount Nuts and Spacers/Standoffs -
Type SMTSO - Metric
Type SMTSO - ReelFast® surface mount nuts and standoffs are available threaded and unthreaded.
Packaged on 330 mm recyclable reels. Tape width is 24 mm. Supplied with polyimide patch for vacuum pick up. Reels conform to EIA-481.
Unit of Measure
Imperial
Metric
Both
Specifications
Thread Size x Pitch
N/A
M2 x 0.4
Thread Code
N/A
M2
Length Code
N/A
4
L - Length ± 0.13
N/A
4 mm
Min. Sheet Thickness
N/A
1.53 mm
A Max.
N/A
1.53 mm
C Max.
N/A
3.6 mm
E ± 0.13
N/A
5.56 mm
øH - Hole Size in Sheet + 0.08
N/A
3.73 mm
øD - Min. Solder Pad
N/A
6.2 mm
Parts per Reel
N/A
900
Pitch
N/A
12 mm
For Use in Sheet Hardness
1
N/A
P.C. Board
Thread Specification
N/A
Internal, ASME B1.13M, 6H
Fastener Material
N/A
Carbon Steel
Standard Finish
N/A
Electro-Plated Tin, ASTM B545, Class A with Clear Preservative Coating, Annealed
CAD Supplier
N/A
PennEngineering® (PEM®)
1
For use in P.C. Board