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  • Low cost design.
  • Small, compact and low profile design for limited access areas.
  • Two screw lengths.
  • Universal slot/Phillips recess standard.
Unit of Measure

Thread Size

 N/A .112-40 (#4-40)

Type

 N/A HSCB

Thread Code

 N/A 440

Screw Length Code

 N/A 4

L ± .015

 N/A .320 in HSCB_2.jpg

Min. Sheet Thickness

 N/A .040 in

Hole Size in Sheet + 0.003 - 0.000

 N/A .112 in

Es ± .010

 N/A .312 in

H1 Ref.

 N/A .300 in

H2 Ref.

 N/A .470 in

Ts Min.

 N/A .130 in

Driver Size

 N/A #1 Phillips DriverSize_Philips.jpg

Min. Dist. Hole C/L to Edge

 N/A .156 in
Thread Specification1 N/A External ASME B1.1, 2A

Material

 N/A Hardened Carbon Steel

Finish

 N/A Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless

For Use in Sheet Hardness

 N/A HRB 80 or Less (Hardness Rockwell "B" Scale)
HB 150 or Less (Hardness Brinell)

CAD View

 N/A Unfastened

CAD Supplier

 N/A PennEngineering® (PEM®)
  • 1 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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