National Aerospace Standards - Tapping Screw - NAS384-6-12P
Genuine OEM Parts
Description: Tapping Screw
Part Number: NAS384-6-12P
Product Overview
A hardened externally threaded fastener whose thread extends to the bearing surface of the head. The thread may be fluted or otherwise designed to cut or form its own mating thread. Excludes screw, assembled washer.
Features
| Fastener Length: | | 0.750 Inches Nominal |
| Head Style: | Oval Countersunk | |
| Head Diameter: | 0.255 Inches Minimum and 0.277 Inches Maximum | |
| Internal Drive Style: | Cross Recess Type 1 | |
| Nonmachine Thread Style: | Gimlet Point (type a, ab or ba) | |
| Countersink Angle: | 98.0° Minimum and 100.0° Maximum | |
| Nonmachine Nominal Thread Diameter: | 0.190 Inches | |
| Material: | Steel Overall | |
| Surface Treatment: | Chromium Overall |
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