- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.375 inches nominal
- Fastener Length
- 0.345 inches minimum and 0.375 inches maximum
- Head Style
- Flat fillister
- Head Diameter
- 0.262 inches minimum and 0.270 inches maximum
- Head Height
- 0.148 inches nominal
- Hole Diameter
- 0.044 inches minimum and 0.050 inches maximum
- Locking Feature
- Patch threads
- Internal Drive Style
- Hexagon
- Nominal Thread Diameter
- 0.1640 inches
- Width Across Flats
- 0.141 inches nominal
- Hole Quantity
- 1
- Hole Type
- Drilled
- Thread Quantity per Inch
- 32
- Hole Configuration Style
- Round internal hexagon
- Material
- Steel overall
- Material Document and Classification
- FF-S-86, cres mil spec single material response overall
- Surface Treatment
- Cadmium overall
- Surface Treatment Document and Classification
- QQ-P-416, TY2, CL2 mil spec single treatment response overall
- Thread Series Designator
- UNRC
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.