Hi-Tech Fasteners Inc.
Hi-Tech Fasteners, Inc.
4940 Winchester Boulevard
Frederick, Maryland 21703-7400

Toll Free: 800.466.1940
Tel: 301.831.1277
Fax: 301.831.8296
Email: sales@hitechfasteners.com
Website: www.hitechfasteners.com
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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

Specifications

Thread Size

 N/A .112-40 (#4-40)

Thread Code

 N/A 440

Length Code

 N/A 8
L - Length ± .0051 N/A .250 in a1309_1.jpg

Min. Sheet Thickness

 N/A .060 in

A Max.

 N/A .060 in

C Max.

 N/A .161 in

E ± .005

 N/A .219 in

øH - Hole Size in Sheet + .003 - .000

 N/A .166 in

øD - Min. Solder Pad

 N/A .244 in

Parts per Reel

 N/A 650

Pitch

 N/A 12 mm
For Use in Sheet Hardness2 N/A Not Applicable

Thread Specification

 N/A Internal, ASME B1.1, 2B

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®)

Inventory

 N/A {0}
  • 1 The “L” dimension is the height of the installed stud at max grip. The height of the stud will increase if it is installed into thinner material. To calculate “actual L” use this formula: max grip - actual grip + L = “actual L”
  • 2 HRB - Hardness Rockwell “B” Scale. HB - Hardness Brinell.