- Fastener Length
- 0.428 inches minimum and 0.448 inches maximum
- Head Style
- Flush (flat) countersunk (included angle - less than 135 deg W or W/O chamfer)
- Shank Diameter
- 0.186 inches minimum and 0.191 inches maximum
- Shank Style
- Countersunk (undrilled)
- Head Major Diameter
- 0.2749 inches minimum and 0.3016 inches maximum
- Shear Strength
- 49000 single pounds per square inch
- Countersink Angle
- 99.0 degrees minimum and 101.0 degrees maximum
- Heat Treatment
- Annealed overall
- Material
- Nickel alloy 400 overall
- Material Document and Classification
- QQ-N-281 fed spec single material response overall
- Surface Treatment
- Cadmium overall and chromate overall
- Surface Treatment Document and Classification
- QQ-P-416, type 2, class 2 fed spec single treatment response overall
- Specification/Standard Data
- 80205-NAS1200 professional/industrial association standard
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.