- Fastener Length
- 0.475 inches nominal
- 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
- 0.251 inches minimum and 0.312 inches maximum
- Countersink Angle
- 98.5 degrees minimum and 101.5 degrees maximum
- Material
- Nickel alloy sleeve
- Material
- Iron alloy 660 or nickel alloy locking ring
- Material
- Iron alloy 660 stem
- Material Document and Classification
- AMS5737 assn std 1ST material response or QQ-N-281 fed spec 2ND material response locking ring
- Material Document and Classification
- AMS5737 assn std single material response stem
- Material Document and Classification
- QQ-N-281 fed spec single material response sleeve
- Surface Treatment
- Cadmium or aluminum sleeve
- Surface Treatment
- Passivate locking ring
- Surface Treatment
- Passivate stem
- Surface Treatment Document and Classification
- QQ-P-35 fed spec single treatment response locking ring
- Surface Treatment Document and Classification
- QQ-P-35 fed spec single treatment response stem
- Surface Treatment Document and Classification
- QQ-P-416, ty 2, cl 3 fed spec 1ST treatment response or NAS4006 assn std 2ND treatment response sleeve
- Specification/Standard Data
- 80205-NAS1921 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.