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  • Colored access panel screws.
Unit of Measure

Thread Size

.112-40 (#4-40)

Type

Knurled Cap - PF11PM

Thread Code

440

Screw Length Code

0
Knob Color1

Black (Standard)

A (Shank) Max.

.036 in
a1106.jpg

Min. Sheet Thickness

.036 in

Hole Size in Sheet + 0.003 - 0.000

.219 in

C Max.

.218 in

E ± .010

.417 in

G ± .025

.170 in

P ± .025

.000 in

T1 Nom.

0.31 in

T2 Nom.

.450 in

Driver Size

#2 Phillips
a1107.jpg

Min. Dist. Hole C/L to Edge

.28 in

Min. Float

.020 in
Thread Specification2 ANSI B1.1, 2A
Material Knob3 PC/ABS (UL 94V-0, halogen-free)

Material Retainer

Heat-Treated Carbon Steel

Material Screw

Heat-Treated Carbon Steel

Material Spring

300 Series Stainless Steel

Finish Retainer

Bright Nickel over Copper Flash per ASTM B689

Finish Screw

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

Finish Spring

Natural Finish

For Use in Sheet Hardness

HRB 80 or Less (Hardness Rockwell “B” Scale) / HB 150 or Less (Hardness Brinell)

CAD View

Unfastened

CAD Supplier

PennEngineering® (PEM®)
  • 1 The colors shown (except for black) are non-stocked standards and available on special order. Since actual color knob may vary slightly from those represented, we recommend that you request samples for color verification. If you require a custom color or you need a “color matched” knob, please contact us
  • 2 As with all external plated threads, Class 2A/6g, 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.
  • 3 Temperature limit is 210° F / 99° C.