Hi-Tech Fasteners Inc.
Hi-Tech Fasteners, Inc.
4940 Winchester Boulevard
Frederick, Maryland 21703-7400

Toll Free: 800.466.1940
Tel: 301.831.1277
Fax: 301.831.8296
Email: sales@hitechfasteners.com
Website: www.hitechfasteners.com
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  • Installs into stainless steel sheets HRB 88 or less.
  • Fully concealed-head for tool only access.
  • UL approved.
  • Assorted screw lengths for most applications.
Tool only, Non Flush, Spring-loaded – Type PFC4 Metric only
Captive panel screw-Tool only, non flush, spring-loaded PFC4 2
Unit of Measure
Items Tool only, Non Flush, Spring-loaded – Type PFC4 Metric only
PFC4-M3-40
Captive Panel Screw-Tool only, Non Flush, Spring-loaded PFC4 - Metric 		Tool only, Non Flush, Spring-loaded – Type PFC4 Metric only
PFC4-M3-62
Captive Panel Screw-Tool only, Non Flush, Spring-loaded PFC4 - Metric 		Tool only, Non Flush, Spring-loaded – Type PFC4 Metric only
PFC4-M4-50
Captive Panel Screw-Tool only, Non Flush, Spring-loaded PFC4 - Metric 		Tool only, Non Flush, Spring-loaded – Type PFC4 Metric only
PFC4-M4-72
Captive Panel Screw-Tool only, Non Flush, Spring-loaded PFC4 - Metric 		Tool only, Non Flush, Spring-loaded – Type PFC4 Metric only
PFC4-M4-94
Captive Panel Screw-Tool only, Non Flush, Spring-loaded PFC4 - Metric
Thread Size x Pitch N/A M3 x 0.5 N/A M3 x 0.5 N/A M4 x 0.7 N/A M4 x 0.7 N/A M4 x 0.7
Type N/A PFC4
Thread Code N/A M3 N/A M3 N/A M4 N/A M4 N/A M4
Screw Length Code N/A 40 N/A 62 N/A 50 N/A 72 N/A 94
A (Shank) Max. N/A 1.53 mm a1260_1.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 7.92 mm N/A 7.92 mm N/A 7.92 mm
C Max. N/A 6.71 mm N/A 6.71 mm N/A 7.9 mm N/A 7.9 mm N/A 7.9 mm
E ± 0.25 N/A 8.74 mm N/A 8.74 mm N/A 10.31 mm N/A 10.31 mm N/A 10.31 mm
G ± 0.4 N/A 6.40 mm N/A 9.50 mm N/A 7.90 mm N/A 11.10 mm N/A 14.30 mm
P ± 0.64 N/A 0 mm N/A 3.20 mm N/A 0 mm N/A 3.20 mm N/A 6.40 mm
T1 Max. N/A 9.40 mm N/A 9.40 mm N/A 12.19 mm N/A 12.19 mm N/A 12.19 mm
T2 Nom. N/A 13.72 mm N/A 13.72 mm N/A 17.91 mm N/A 17.91 mm N/A 17.91 mm
Driver Size N/A #1 Phillips a1261_1.jpg N/A #1 Phillips a1261_1.jpg N/A #2 Phillips a1261_1.jpg N/A #2 Phillips a1261_1.jpg N/A #2 Phillips a1261_1.jpg
Min. Dist. Hole C/L to Edge1 N/A 6.35 mm N/A 6.35 mm N/A 7.87 mm N/A 7.87 mm N/A 7.87 mm
Thread Specification N/A ANSI/ASME B1.13M, 6g
Material Retainer N/A 400 Series Stainless Steel
Material Screw N/A 400 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
For Use in Sheet Hardness N/A HRB 88 or Less (Hardness Rockwell “B” Scale) / HB 183 or Less (Hardness Brinell)
CAD View N/A Unfastened
CAD Supplier N/A PennEngineering® (PEM®)
Inventory N/A {0} N/A {0} N/A {0} N/A {0} N/A {0}
  • 1 To minimize sheet distortion and maximize product performance, use a centerline-to-edge value greater or equal to the value specified.