- Thread Class
- 3B
- Thread Direction
- Right-hand
- Identification Code Color
- Green
- Collar Outside Diameter
- 0.465 inches minimum and 0.475 inches maximum
- Collar Overall Height
- 0.605 inches minimum and 0.625 inches maximum
- Lubrication
- Cetyl alcohol
- Collar Inside Diameter
- 0.270 inches nominal
- Thread Quantity per Inch
- 28
- Nominal Thread Size
- 0.250 inches
- Heat Treatment
- T-6 solution heat treated collar
- Material
- Aluminum alloy 2024 collar
- Material
- Steel comp 630 washer or steel comp 631 washer
- Material Document and Classification
- Ams 5643 assn std 1ST material response washer or AMS5528 assn std 2ND material response washer
- Material Document and Classification
- QQ-A-430 fed spec single material response collar or QQ-4-225/6 fed spec single material response collar
- Surface Treatment
- Anodize collar
- Surface Treatment
- Cadmium washer and chromate washer
- Surface Treatment Document and Classification
- MIL-A-8625 mil spec single treatment response collar
- Surface Treatment Document and Classification
- QQ-P-416, ty 2, cl 3 fed spec single treatment response washer
- Thread Series Designator
- UNJF
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.