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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  • Low-profile design satisfies many functional and cosmetic requirements.
  • Type PF50 with convenient large head and Phillips recess for tool or finger operation.
  • Available with six-lobe recess.
Low profile knob, spring-loaded - PF50, PF60
Captive Panel Screw - Low Profile Knob, Spring-loaded - Unified
Unit of Measure
1 2 3 4 5 

Part #

Thread Size

Type

Min. Sheet Thickness

Hole Size in Sheet + 0.003 - 0.000

G ± .025

P ± .025

Optional Finish

CAD View

CAD

Inventory

PF50-440-0CN N/A .112-40 (#4-40) N/A Knurled Cap - PF50 N/A .030 in N/A .203 in N/A .230 in N/A .000 in N/A N/A Unfastened N/A N/A {0}
PF50-440-1CN N/A .112-40 (#4-40) N/A Knurled Cap - PF50 N/A .030 in N/A .203 in N/A .290 in N/A .060 in N/A N/A Unfastened N/A N/A {0}
PF51-440-0CN N/A .112-40 (#4-40) N/A Knurled Cap - PF51 N/A .040 in N/A .203 in N/A .230 in N/A .000 in N/A N/A Unfastened N/A N/A {0}
PF51-440-1CN N/A .112-40 (#4-40) N/A Knurled Cap - PF51 N/A .040 in N/A .203 in N/A .290 in N/A .052 in N/A N/A Unfastened N/A N/A {0}
PF52-440-0CN N/A .112-40 (#4-40) N/A Knurled Cap - PF52 N/A .060 in N/A .203 in N/A .230 in N/A .000 in N/A N/A Unfastened N/A N/A {0}
PF52-440-1CN N/A .112-40 (#4-40) N/A Knurled Cap - PF52 N/A .060 in N/A .203 in N/A .290 in N/A .032 in N/A N/A Unfastened N/A N/A {0}
PF50-632-0CN N/A .138-32 (#6-32) N/A Knurled Cap - PF50 N/A .030 in N/A .219 in N/A .230 in N/A .000 in N/A N/A Unfastened N/A N/A {0}
PF50-632-1CN N/A .138-32 (#6-32) N/A Knurled Cap - PF50 N/A .030 in N/A .219 in N/A .290 in N/A .060 in N/A N/A Unfastened N/A N/A {0}
PF51-632-0CN N/A .138-32 (#6-32) N/A Knurled Cap - PF51 N/A .040 in N/A .219 in N/A .230 in N/A .000 in N/A N/A Unfastened N/A N/A {0}
PF51-632-1CN N/A .138-32 (#6-32) N/A Knurled Cap - PF51 N/A .040 in N/A .219 in N/A .290 in N/A .052 in N/A N/A Unfastened N/A N/A {0}
PF52-632-0CN N/A .138-32 (#6-32) N/A Knurled Cap - PF52 N/A .060 in N/A .219 in N/A .230 in N/A .000 in N/A N/A Unfastened N/A N/A {0}
PF52-632-1CN N/A .138-32 (#6-32) N/A Knurled Cap - PF52 N/A .060 in N/A .219 in N/A .290 in N/A .032 in N/A N/A Unfastened N/A N/A {0}
PF50-832-0CN N/A .164-32 (#8-32) N/A Knurled Cap - PF50 N/A .030 in N/A .250 in N/A .230 in N/A .000 in N/A N/A Unfastened N/A N/A {0}
PF50-832-1CN N/A .164-32 (#8-32) N/A Knurled Cap - PF50 N/A .030 in N/A .250 in N/A .290 in N/A .060 in N/A N/A Unfastened N/A N/A {0}
PF51-832-0CN N/A .164-32 (#8-32) N/A Knurled Cap - PF51 N/A .040 in N/A .250 in N/A .230 in N/A .000 in N/A N/A Unfastened N/A N/A {0}
PF51-832-1CN N/A .164-32 (#8-32) N/A Knurled Cap - PF51 N/A .040 in N/A .250 in N/A .290 in N/A .052 in N/A N/A Unfastened N/A N/A {0}
PF52-832-0CN N/A .164-32 (#8-32) N/A Knurled Cap - PF52 N/A .060 in N/A .250 in N/A .230 in N/A .000 in N/A N/A Unfastened N/A N/A {0}
PF52-832-1CN N/A .164-32 (#8-32) N/A Knurled Cap - PF52 N/A .060 in N/A .250 in N/A .290 in N/A .032 in N/A N/A Unfastened N/A N/A {0}
PF50-032-0CN N/A .190-32 (#10-32) N/A Knurled Cap - PF50 N/A .030 in N/A .312 in N/A .230 in N/A .000 in N/A N/A Unfastened N/A N/A {0}
PF50-032-1CN N/A .190-32 (#10-32) N/A Knurled Cap - PF50 N/A .030 in N/A .312 in N/A .290 in N/A .060 in N/A N/A Unfastened N/A N/A {0}
PF51-032-0CN N/A .190-32 (#10-32) N/A Knurled Cap - PF51 N/A .040 in N/A .312 in N/A .230 in N/A .000 in N/A N/A Unfastened N/A N/A {0}
PF51-032-1CN N/A .190-32 (#10-32) N/A Knurled Cap - PF51 N/A .040 in N/A .312 in N/A .290 in N/A .052 in N/A N/A Unfastened N/A N/A {0}
PF52-032-0CN N/A .190-32 (#10-32) N/A Knurled Cap - PF52 N/A .060 in N/A .312 in N/A .230 in N/A .000 in N/A N/A Unfastened N/A N/A {0}
PF52-032-1CN N/A .190-32 (#10-32) N/A Knurled Cap - PF52 N/A .060 in N/A .312 in N/A .290 in N/A .032 in N/A N/A Unfastened N/A N/A {0}
PF52-0420-0CN N/A .250-20 (1/4-20) N/A Knurled Cap - PF52 N/A .060 in N/A .375 in N/A .280 in N/A .000 in N/A N/A Unfastened N/A N/A {0}
Unit of Measure
1 2 3 4 5