Item # SMPS-256, Nuts for Ultra-Thin Sheets - Type SMPS

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Type SMPS self-clinching nuts are for installation into ultra-thin sheets. They feature a lower profile and can be mounted closer to the edge of a sheet than other self-clinching nuts.

Installs into sheets as thin as .025”.
Recommended for use in sheets HRB (Rockwell “B” scale) 70 or less and HB (Hardness Brinell) 125 or less.

Unit of Measure

Specifications

Thread Size	N/A .086-56 (#2-56)
Thread Code	N/A 256
A (Shank) Max.	N/A .024 in
Min. Sheet Thickness¹	N/A .025 in
Hole Size in Sheet + .003 - .000	N/A .136 in
C Max.	N/A .135 in
E ± .010	N/A .220 in
T ± .010	N/A .065 in
Min. Dist. Hole C/L to Edge	N/A .15 in
For Use in Sheet Hardness	N/A HRB 70 / HB 125 or Less
Thread Specification	N/A Internal, ASME B1.1, 2B
Fastener Material	N/A 300 Series Stainless Steel
Standard Finish	N/A Passivated and/or tested per ASTM A380
CAD Supplier	N/A PennEngineering® (PEM®)

¹ For maximum performance, we recommend that you use the maximum shank length for your sheet thickness.

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Thread Size

Thread Code

A (Shank) Max.

Hole Size in Sheet + .003 - .000

C Max.

E ± .010

T ± .010

Min. Dist. Hole C/L to Edge

For Use in Sheet Hardness

Thread Specification

Fastener Material

Standard Finish

CAD Supplier

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