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Self-Clinching Nuts – Types S, SS, CLS, CLSS, SP

Type S, SS, CLS, and CLSS nuts provide load-bearing threads in thin sheets with high pushout and torque-out resistance. Type SP, PEM 300® nuts provide strong load-bearing threads in stainless steel sheets as thin as .030”. Types S / SS are recommended for use in steel or aluminum sheets HRB (Rockwell “B” scale) 80 or less and HB (Hardness Brinell) 150 or less. Type SP is recommended for use in stainless steel sheets HRB (Rockwell “B” scale) 90 or less and HB (Hardness Brinell) 185 or less.

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THREAD CODE M4
A SHANK MAX 1.38mm
THREAD SIZE M4 x 0.7
Shank Code 2
Fastener Material 300 Series Stainless Steel
Fastener Materials – Nut 300 Series Stainless Steel
Fastener Materials – Retainer 300 Series Stainless Steel
Standard Finish – Retainer & Nut Passivated and/or tested per ASTM A380
For Use in Sheet Hardness HRB 70 / HB 125 or Less
Float .015” minimum, in all directions from center, .030” total
Product Category Floating Self-Clinching Fasteners A4, AS, AC
CAD Supplier PennEngineering® (PEM®)
CAD Part ID 103680
Thread Type Non-Locking
Brand PEM
Fastener Characteristics Floating
PEM Product Family ALA
Product Type Nuts
Technology Type Self-Clinching
Unit (Metric/Unified) Unified
A Shank Max .054in, 0.054in
E ± .015_IN .390in
Hole Size in Sheet + .003 – .000_IN .328in
Min. Dist. Hole C/L to Edge_IN .320in
Min. Sheet Thickness_IN .054in
C Max._IN .327in
D Max._IN .335in
T1 Max._IN .130in

 

ALA – Floating Self-Clinching Fasteners DATASHEET Click Here

ala-ac-as-las-lac-unified

TYPE THREAD CODE SHANK CODE TEST SHEET MATERIAL INSTALLATION (lbs.) RETAINER PUSHOUT (lbs.) RETAINER TORQUE-OUT (in. lbs.)
S, CLS M4 0 5052-H34 Aluminum 11.2-13.4 300 2.37
AC, AS, LAS, LAC 632 2 5052-H34 Aluminum 2000 250 150
AC, AS, LAS, LAC 632 1 Cold-Rolled Steel 3000 300 150
AC, AS, LAS, LAC 632 2 Cold-Rolled Steel 3000 300 175