SMPP-440 - Nuts for Ultra-Thin Sheets - Type SMPP - PEM® Fastening Products

SMPP-440

Nuts for Ultra-Thin Sheets – Type SMPP

Self-Clinching / Nuts / SMPP-440
SMPP-440
SMPP-440
SMPP-440
SMPP-440
SMPP-440

SMPP-440

Nuts for Ultra-Thin Sheets – Type SMPP

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.

    Type SMPP self-clinching nuts are for installation into ultra-thin sheets.- Installs into stainless steel sheets as thin as .025”.

  • Corrosion resistance similar to 300 series stainless steel.
  • Reduced outer dimensions and thinner sheet capabilities compared to type SP thread sizes.
  • Recommended for use in stainless steel sheets HRB 90 / HB 192 or less.

Specifications

Thread Code
440
Fastener Material
Age hardened A286 Stainless Steel (non-magnetic)
For Use in Sheet Hardness
HRB 90 / HB 192 or Less
Product Category
Nuts for Ultra-Thin Sheets – Type SMPS, SMPP
Application Type
Automotive, Automotive Electronics, Datacom, Electric Vehicle Chargers, Electric Vehicles, Industrial, Telecom
Base Panel Material
Aluminum, Stainless Steel, Steel
Brand
PEM
Fastener Characteristics
Close To Edge, Threaded Internal
Industry
Automotive Electronics, Datacom & Telecom, Industrial & Commercial, Medical
Installation Equipment/Method
C-Frame Automatic Feed, C-Frame Manual Feed, In-Die
PEM Product Family
CL, SS
Product Type
Nuts
Technology Type
Self-Clinching
Unit (Metric/Unified)
Unified
A Shank Max
0.024in
E ± .010_in
0.22in
Hole Size in Sheet + .003 – .000_in
0.166in
Min. Dist. Hole C/L to Edge_in
0.2in
Min. Sheet Thickness_in
0.025in
C Max._in
0.165in
T ± .010_in
0.065in

Resources

Installation & Performance Data

cl-smpp-nuts-unified
TYPE THREAD CODE TEST SHEET MATERIAL (in.) INSTALLATION (lbs.) PUSHOUT (lbs.) TORQUE-OUT (in. lbs.)
SMPP 440 .029" 304 Stainless Steel HRB 89 4500 75 15
ss-smpp-nuts-unified
TYPE THREAD CODE MAX. NUT TIGHTENING TORQUE (in. lbs.) TEST SHEET MATERIAL SHEET HARDNESS HRB INSTALLATION (lbs.) PUSHOUT (lbs.) TORQUE-OUT (in. lbs.) TENSILE STRENGTH (lbs.) TEST BUSHING HOLE SIZE PULL THRU SIZE TESTS (in.)
SMPP 440 13 .029" 304 Stainless Steel 89 4500 75 15 850 0.112

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