Item # SMTSO-M2-8ET, ReelFast® Surface Mount Nuts and Spacers/Standoffs - Type SMTSO

Type SMTSO - ReelFast® surface mount nuts and standoffs are available threaded and unthreaded.

ReelFast® surface mount fasteners mount on PC boards in the same manner and at the same time as other surface mount components prior to the automated reflow solder process. The fasteners simply become another board component. This alleviates concerns about potential damage to PC boards due to improper secondary installation operations. The fasteners are provided on tape and reel compatible with

Unit of Measure

Specifications

Thread Size x Pitch	N/A M2 x 0.4
Thread Code	N/A M2
Length Code	N/A 8
L - Length ± 0.13	N/A 8 mm
Min. Sheet Thickness	N/A 1.53 mm
A Max.	N/A 1.53 mm
C Max.	N/A 3.60 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 Reel¹	N/A 375
Pitch	N/A 16 mm
For Use in Sheet Hardness²	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 Packaged on 13" recyclable reels. Tape width is 24mm and 16mm. Pitch is 16mm and 12mm. Reels conform to EIA-481.
² For use in P.C. Board

Specifications

Thread Size x Pitch

Thread Code

Length Code

L - Length ± 0.13

Min. Sheet Thickness

A Max.

C Max.

E ± 0.13

øH - Hole Size in Sheet + 0.08

øD - Min. Solder Pad

Pitch

Thread Specification

Fastener Material

Standard Finish

CAD Supplier