Specifications -
Thread Size - - .112-40 (#4-40)
Type - - Non-Jacking - SCB
Thread Code - - 440
Screw Length Code - - 8
Min. Sheet Thickness - - .040 in
Hole Size in Sheet + 0.003 - 0.000 - - .112 in
E ± .010 - - .250 in
H Nom. - - .080 in
L - Length ± .015 - - .500 in
T Nom. - - .130 in
Nom. Axial Float - - .330 in
Driver Size - - #1 Phillips
Min. Dist. Hole C/L to Edge - - .130 in
Thread Specification1 - - ANSI B1.1, 2A
Material - - Heat-treated Carbon Steel
Finish - - Zinc plated, 5µm, colorless
For Use in Sheet Hardness - - HRB 80 or less (Hardness Rockwell “B” Scale) /HB 150 or less (Hardness Brinell)
1 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.
| PennEngineering® | |
|---|---|
| Product Category | Captive Fasteners |
| Product Number | SCB-440-8-ZI |
| Product Name | Captive Panel Screw-Tool only, Spinning Clinch Bolt, No Spring - Unified |
| Captive Fastener Class / Type | Captive Screws |
| Decimal Thread Diameter | 0.1120 inch (2.84 mm) |
| Unified Thread Notation | Unified |
| Panel Thickness | 0.0400 inch (1.02 mm) |
| Hole Size | 0.1120 inch (2.84 mm) |