7/28/2021 Page 1 of 2 North America: Danboro, PA E-mail: info pemnet.com Tel: +1-215-766-8853 Europe: Galway, Ireland E-mail: europe pemnet.com Tel: +353-91-751714 Asia/Pacific: Singapore E-mail: singapore pemnet.com Tel: +65-6-745-0660 Shanghai, China E-mail: china pemnet.com Tel: +86-21-5868-3688 Part SS-M5-2ZI, Self-Clinching Nuts - Types S, SS, CLS, CLSS, SP - Metric 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 scale) 80 or less and HB (Hardness Brinell) 150 or less. Type SP is recommended for use in stainless steel sheets HRB (Rockwell scale) 90 or less and HB (Hardness Brinell) 185 or more Speci cations Thread Size x Pitch M5 x 0.8 Thread Code M5 Shank Code 2 1.38 mm A (Shank) Max.7/28/2021 Page 2 of 2 (1) 1.4 mm Rec. Min. Sheet Thickness Hole Size in Sheet + 0.08 6.35 mm C Max. 6.33 mm E 0.25 8.64 mm T 0.25 2 mm (2) 7.1 mm Min. Dist. Hole C/L to Edge (3) HRB 80 / HB 150 or less For Use in Sheet Hardness Thread Speci cation Internal, ASME B1.13M, 6H Fastener Material Heat-Treated Carbon Steel Standard Finish Zinc plated per ASTM B633, SC1 (5m), Type III, colorless CAD Supplier PennEngineering (PEM) 1 For maximum performance, we recommend that you use the maximum shank length for your sheet thickness. 2 To minimize sheet distortion and maximize product performance, use a centerline-to-edge value greater or equal to the value speci ed. 3 HRB - Hardness Rockwell B Scale. HB - Hardness Brinell.