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.
Captive panel screws for installing into stainless (all) – PFC4
Captive panel screw-Tool only, non flush, spring-loaded PFC4 2
Unit of Measure
Items Captive panel screws for installing into stainless (all) – PFC4
PFC4-440-40
Captive Panel Screw-Tool only, Non Flush, Spring-loaded PFC4 - Unified 		Captive panel screws for installing into stainless (all) – PFC4
PFC4-440-62
Captive Panel Screw-Tool only, Non Flush, Spring-loaded PFC4 - Unified 		Captive panel screws for installing into stainless (all) – PFC4
PFC4-632-40
Captive Panel Screw-Tool only, Non Flush, Spring-loaded PFC4 - Unified 		Captive panel screws for installing into stainless (all) – PFC4
PFC4-632-62
Captive Panel Screw-Tool only, Non Flush, Spring-loaded PFC4 - Unified 		Captive panel screws for installing into stainless (all) – PFC4
PFC4-632-84
Captive Panel Screw-Tool only, Non Flush, Spring-loaded PFC4 - Unified
Thread Size N/A .112-40 (#4-40) N/A .112-40 (#4-40) N/A .138-32 (#6-32) N/A .138-32 (#6-32) N/A .138-32 (#6-32)
Type N/A PFC4
Thread Code N/A 440 N/A 440 N/A 632 N/A 632 N/A 632
Screw Length Code N/A 40 N/A 62 N/A 40 N/A 62 N/A 84
A (Shank) Max. N/A .060 in a1260_1.jpg
Min. Sheet Thickness N/A .060 in
Hole Size in Sheet + 0.003 - 0.000 N/A .265 in N/A .265 in N/A .281 in N/A .281 in N/A .281 in
C Max. N/A .264 in N/A .264 in N/A .280 in N/A .280 in N/A .280 in
E ± .010 N/A .344 in N/A .344 in N/A .375 in N/A .375 in N/A .375 in
G ± .016 N/A .250 in N/A .375 in N/A .250 in N/A .375 in N/A .500 in
P ± .025 N/A .000 in N/A .125 in N/A .000 in N/A .125 in N/A .250 in
T1 Max. N/A .370 in N/A .370 in N/A .38 in N/A .38 in N/A .38 in
T2 Nom. N/A .540 in
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 .250 in N/A .250 in N/A .28 in N/A .28 in N/A .28 in
Thread Specification N/A ANSI B1.1, 2A
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.