Experts in the development and manufacture of precision fasteners,
components and systems, specializing in thin sheet attachment solutions.

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  • Simply snap screw into retainer to complete assembly, spring action of plastic “fingers” holds screw in retracted position
  • Lobed Black ABS Cap standard
  • Other molded-thru colors available on special order
  • If you require a custom color or yo
Unit of Measure

Thread Size

 N/A .112-40 (#4-40)
Cap Color1 N/A
Black (standard) #001

CAD View

 N/A Retracted

C ± .010

 N/A .440 in PSHP.jpg

E ± .010

 N/A .542 in

G ± .025

 N/A .248 in

L ± .015

 N/A .570 in

P ± .025

 N/A .026 in

T Nom.

 N/A .723 in

T1 Nom.

 N/A .478 in

T2 Nom.

 N/A .646 in

Total Radial Float

 N/A .015

Driver Size

 N/A #1 Phillips

For Use in Sheet Hardness

 N/A NOT APPLICABLE
Thread Specification2 N/A External, ANSI B1.1, 2A

Cap Material

 N/A ABS. Temperature limit is 200° F / 93° C

Screw Material

 N/A Carbon Steel

Screw Finish

 N/A Bright Nickel over Copper Flash per ASTM B689, Type II

CAD Supplier

 N/A PennEngineering® (PEM®)
  • 1 The colors codes #002 thru #007 are non-stocked standards and available on special order
  • 2 As with all Class 2A/6g external threads with an additive finish, 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.

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