- Thread Class
- 3B
- Thread Direction
- Right-hand
- Collar Outside Diameter
- 0.288 inches minimum and 0.292 inches maximum
- Collar Overall Height
- 0.427 inches minimum and 0.447 inches maximum
- Collar Inside Diameter
- 0.166 inches minimum and 0.173 inches maximum
- Thread Quantity per Inch
- 32
- Nominal Thread Size
- 0.164 inches
- Collar Style
- Threaded (break off) type
- Special Features
- Washer finish is solid film lube per MIL-L-8937; heat treat, T6 cond per MIL-H-6088 washer for matl 2024 only
- Heat Treatment
- T-6 solution heat treated collar
- Heat Treatment
- T-6 solution heat treated washer
- Material
- Aluminum alloy 2024 body
- Material
- Aluminum alloy 2024 washer or aluminum alloy 5052 washer
- Material Document and Classification
- QQ-A-250/4 fed spec 1ST material response washer or QQ-A-250/5 fed spec 1ST material response washer or QQ-A-250/8 fed spec 2ND material response washer
- Material Document and Classification
- QQ-A-430 fed spec single material response collar or QQ-A-225/6 fed spec single material response collar
- Surface Treatment
- Anodize collar
- Surface Treatment Document and Classification
- MIL-A-8625 mil spec single treatment response body
- Thread Series Designator
- UNJC
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.