- Fastener Length
- 0.635 inches maximum
- Head Style
- Flush (flat) countersunk (included angle - less than 135 deg W or W/O chamfer)
- Shank Diameter
- 0.124 inches minimum and 0.128 inches maximum
- Shank Style
- Self-plugging mechanically locked stem
- Head Major Diameter
- 0.221 inches minimum and 0.229 inches maximum
- Expansion Device
- Serrated stem-type W
- Grip Length
- 0.438 inches minimum and 0.500 inches maximum
- Countersink Angle
- 98.5 degrees minimum and 101.5 degrees maximum
- Material
- Nickel alloy 400 locking ring or nickel alloy R-405 locking ring
- Material Document and Classification
- QQ-N-281 cl a fed spec 1ST material response locking ring or QQ-N-281 cl B fed spec 2ND material response locking ring
- 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.