- Fastener Length
- 0.576 inches nominal
- Head Style
- Flush (flat) countersunk (included angle - less than 135 deg W or W/O chamfer)
- Shank Diameter
- 0.156 inches nominal
- Shank Style
- Self-plugging mechanically locked stem
- Head Major Diameter
- 0.286 inches nominal
- Expansion Device
- Break stem
- Grip Length
- 0.376 inches minimum and 0.437 inches maximum
- Countersink Angle
- 100.0 degrees nominal
- Material
- Aluminum alloy 2024 stem
- Material
- Aluminum alloy 5056 mechanical lock
- Material
- Aluminum alloy 5056 sleeve
- Material Document and Classification
- QQ-A-430 fed spec all material responses overall
- Surface Treatment
- Anodize stem or chromate stem
- Surface Treatment Document and Classification
- MIL-A-8625 mil spec 1ST treatment response stem or MIL-C-5541 mil spec 2ND treatment response stem
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.