- Thread Class
- 3B
- Thread Direction
- Right-hand
- Identification Code Color
- RED
- Collar Outside Diameter
- 0.465 inches minimum and 0.475 inches maximum
- Collar Overall Height
- 0.570 inches nominal
- Lubrication
- Cetyl alcohol, spec 305, hi-shear corp
- Collar Inside Diameter
- 0.270 inches nominal
- Features Provided
- Washer
- Thread Quantity per Inch
- 28
- Nominal Thread Size
- 0.250 inches
- Collar Style
- Threaded (break off) type
- Special Features
- Washer material 17-7PH and 15-7MO heat treat to TH1050 per MIL-H-6875; washer has solid film lube
- Heat Treatment
- H-1025 strain hardened washer
- Heat Treatment
- T-6 solution heat treated collar
- Material
- Aluminum alloy 2024 body
- Material
- Steel comp 630 washer or steel comp 631 washer or steel comp 632 washer
- Material Document and Classification
- Ams 5643 assn std 1ST material response washer or ams 5528 assn std 2ND material response washer or ams 5520 assn std 3RD 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
- 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.