- Fastener Length
- 0.312 inches nominal
- Head Style
- Flush (flat) countersunk (included angle - less than 135 deg W or W/O chamfer)
- Shank Diameter
- 0.155 inches minimum and 0.159 inches maximum
- Shank Style
- Straight W/radius chamfered tip
- Head Major Diameter
- 0.290 inches maximum
- Shear Strength
- 41000 single pounds per square inch
- Countersink Angle
- 99.5 degrees minimum and 100.5 degrees maximum
- Heat Treatment
- T-73 solution heat treated overall
- Material
- Aluminum alloy overall
- Material Document and Classification
- QQ-A-430, comp 7050 fed spec single material response overall
- Surface Treatment
- Chromate overall
- Surface Treatment Document and Classification
- MIL-C-5541, cl 1A mil spec single treatment response overall
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.