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  • Available in steel or stainless steel.
  • Meets “operator access area” requirements similar to UL 508.
  • Tool or finger operation.
  • Most sizes available in three screw lengths.
Screw head, spring-loaded - PFC2, PFS2 Metric only
Captive panel screw-Screw head, spring-loaded 2
Unit of Measure
Items Screw head, spring-loaded - PFC2, PFS2 Metric only
PFC2-M3-40
Screw Head, Spring-loaded - Metric Types PFC2, PFS2
Screw head, spring-loaded - PFC2, PFS2 Metric only
PFC2-M3-40
Screw Head, Spring-loaded - Metric Types PFC2, PFS2
Screw head, spring-loaded - PFC2, PFS2 Metric only
PFC2-M3-62
Screw Head, Spring-loaded - Metric Types PFC2, PFS2
Screw head, spring-loaded - PFC2, PFS2 Metric only
PFC2-M3-62
Screw Head, Spring-loaded - Metric Types PFC2, PFS2
Screw head, spring-loaded - PFC2, PFS2 Metric only
PFC2-M4-50
Screw Head, Spring-loaded - Metric Types PFC2, PFS2
Thread Size x Pitch N/A M3 x 0.5 N/A M3 x 0.5 N/A M3 x 0.5 N/A M3 x 0.5 N/A M4 x 0.7
Type N/A PFC2
Thread Code N/A M3 N/A M3 N/A M3 N/A M3 N/A M4
Screw Length Code N/A 40 N/A 40 N/A 62 N/A 62 N/A 50
A (Shank) Max. N/A 1.53 mm a1108.jpg
Min. Sheet Thickness N/A 1.53 mm
Hole Size in Sheet + 0.08 N/A 6.73 mm N/A 6.73 mm N/A 6.73 mm N/A 6.73 mm N/A 7.92 mm
C Max. N/A 6.71 mm N/A 6.71 mm N/A 6.71 mm N/A 6.71 mm N/A 7.9 mm
E ± 0.25 N/A 7.92 mm N/A 7.92 mm N/A 7.92 mm N/A 7.92 mm N/A 9.53 mm
G ± 0.4 N/A 6.40 mm N/A 6.40 mm N/A 9.50 mm N/A 9.50 mm N/A 7.90 mm
H ± 0.13 N/A 1.83 mm N/A 1.83 mm N/A 1.83 mm N/A 1.83 mm N/A 2.08 mm
P ± 0.64 N/A 0 mm N/A 0 mm N/A 3.20 mm N/A 3.20 mm N/A 0 mm
T1 Max. N/A 9.14 mm N/A 9.14 mm N/A 9.14 mm N/A 9.14 mm N/A 11.43 mm
T2 Nom. N/A 13.72 mm N/A 13.72 mm N/A 13.72 mm N/A 13.72 mm N/A 17.53 mm
Min. Dist. Hole C/L to Edge N/A 6.35 mm N/A 6.35 mm N/A 6.35 mm N/A 6.35 mm N/A 7.87 mm
Thread Specification1 N/A ANSI/ASME B1.13M, 6g
Material Retainer2 N/A 300 Series Stainless Steel
Material Screw N/A 300 Series Stainless Steel
Material Spring N/A 300 Series Stainless Steel
Finish Retainer N/A Passivated and/or tested per ASTM A380
Finish Screw N/A Passivated and/or tested per ASTM A380
Finish Spring N/A Natural Finish
Optional Finish N/A
For Use in Sheet Hardness N/A HRB 70 or Less (Hardness Rockwell “B” Scale) / HB 125 or Less (Hardness Brinell)
CAD View N/A Unfastened N/A Fastened N/A Unfastened N/A Fastened N/A Unfastened
CAD Supplier N/A PennEngineering® (PEM®)
  • 1 As with all external plated threads, Class 2A/6g, the maximum major and pitch, after plating, may equal basic sizes and be gauged to Class 3A/4h, per ANSI B1.1, Section 8, Table 3A and ANSI B1.13M, Section 8, Paragraph 8.2.
  • 2 The blue plastic retaining rings are a PEM trademark. The temperature limit is 200° F / 93° C.