- Fastener Length
- 0.478 in nominal
- Head Style
- Hexagon
- Head Height
- 0.113 in max
- Shank Diameter
- 0.197 in min, 0.199 in max
- Shank Style
- Threaded self-plugging shank W/sleeve
- Expansion Device
- Threaded mandrel
- Grip Length
- 0.345 in min, 0.406 in max
- Width Across Flats
- 0.305 in min, 0.312 in max
- Hardness (Bolt/Nut)
- 39.0-43.0 Rockwell C
- Material (Bolt/Nut)
- Steel comp 4140/8740/4130
- Material (Sleeve)
- Steel comp 304/303F/303
- Surface Treatment (Bolt/Nut)
- Cadmium and chromate per QQ-P-416 Ty2 Cl2
- Surface Treatment (Sleeve)
- Cadmium and passivate per QQ-P-416 Ty1 Cl3 / QQ-P-35
- Material Specs
- MIL-S-5626, MIL-S-6049, MIL-S-6758 (bolt/nut); QQ-S-763, AMS 5639/5641, ASTM A582 (sleeve)
- Specification
- NAS1669
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.