- Thread Class
- 3A
- Taper Length
- 0.520 inches minimum and 0.530 inches maximum
- Taper Minor Diameter
- 0.389 inches nominal
- Taper Major Diameter
- 0.475 inches minimum and 0.485 inches maximum
- Hole Arrangement Style
- One end drilled
- First Hole Diameter
- 0.033 inches minimum and 0.040 inches maximum
- Distance from Centerline of Hole to End of PIN
- 0.300 inches minimum and 0.310 inches maximum
- Nominal Thread Size
- 0.312 inches
- Material
- Steel comp 630 overall
- Material Document and Classification
- Ams 5643 assn std single material response overall
- Surface Treatment
- Chromium overall
- Surface Treatment Document and Classification
- QQ-C-320 class 2 fed spec single treatment response overall
- Style Designator
- Threaded at small end
- Thread Series Designator
- UNF
Catalogue data is compiled from public DLA/FLIS sources and is provided for
identification. Availability, condition and certification are confirmed on
quotation. OmniSynk Distribution Services is a stocking distributor.