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All Categories > PEM® Brand Fasteners for Metal Sheets and Panels > Sheet-to-Sheet Attachment > Metal to Metal with Washer, SpotFast Style® – Type SFW > Part # SFW-3-1.6-LZ  

Part # SFW-3-1.6-LZ, Type SFW SpotFast® Fasteners with Wave Washer for Single Point Hinging Applications

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  • Single point hinging applications.
  • Can be also used for single point hinging applications (not primary use).
  • Type SFW fasteners are shipped with mating washers (made of carbon steel, Zinc Plated, 5µm, Colorless).




 Specifications   

Panel 1 Thickness ±0.08mm/±.003in
1.60 mm
.063 in

Panel 1 Mounting Hole +0.08mm/+.003 –.000in
3.00 mm
.118 in

Panel 2 Thickness Min.1
1.60 mm
.063 in

Panel 2 Mounting Hole +0.08mm/+.003 –.000in
2.50 mm
.098 in

C1 Max.

 View
2.98 mm
.117 in

C2 Max.
2.48 mm
.097 in

E Max.
3.76 mm
.148 in

L Max.
3.71 mm
.146 in

Nominal Gap between Panels
0.38-0.51 mm
.015-.020 in

Min. Dist. Hole C/L to Edge
2.54 mm
.100 in

Material Fastener

Low Carbon Steel

Material Washer
Carbon Steel

Finish Fastener

Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless plus sealant/lubricant

Finish Washer
Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless

For Use in Sheet Hardness2
HRB 80 / HB 150 or less

CAD Supplier
PennEngineering® (PEM®)
1 Fastener will provide flush application at minimum sheet thickness.
2 HRB - Hardness Rockwell “B” Scale. HB - Hardness Brinell.



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