- Fastener Length
- 0.537 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 0.190 inches maximum
- Shank Style
- Self-plugging mechanically locked stem
- Head Major Diameter
- 0.349 inches minimum and 0.357 inches maximum
- Expansion Device
- Serrated stem-type W
- Grip Length
- 0.313 inches minimum and 0.375 inches maximum
- Shear Strength
- 1090 single pounds per square inch
- Countersink Angle
- 99.0 degrees minimum and 101.0 degrees maximum
- Heat Treatment
- H-38 strain hardened locking ring
- Material
- Aluminum alloy 5056 locking ring
- Material Document and Classification
- QQ-A-430 fed spec single material response locking ring
- Surface Treatment
- Anodize overall or chromate overall
- Surface Treatment Document and Classification
- MIL-A-8625 mil spec 1ST treatment response overall or MIL-C-5541 mil spec 2ND treatment response overall
- Specification/Standard Data
- 80205-NAS1399 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.