- Thread Class
- 3B
- Thread Direction
- Right-hand
- Locking Feature
- Prevailing torque all metal design
- Counterbore Diameter
- 0.289 inches minimum nut
- Overall Height
- 0.755 inches maximum
- Mounting Hole Diameter
- 0.098 inches minimum and 0.103 inches maximum
- Nut Style
- Plate
- Nut Length
- 1.296 inches maximum
- Nut Height
- 0.372 inches maximum
- Plate Thickness
- 0.030 inches maximum
- Plate Width
- 0.668 inches maximum
- Nut Counterbore Depth
- 0.135 inches minimum nut
- Nut Mounting Provision
- Straight holes
- Mounting Hole Arrangement Style
- 2 holes
- Distance from Aperture Center to Mounting Hole Center
- 0.495 inches minimum and 0.505 inches maximum
- Center to Center Distance Between Mounting Holes along Length
- 0.998 inches minimum and 1.002 inches maximum
- Temp Rating
- 225.0 deg fahrenheit nominal
- Thread Series
- UNJF
- Features Provided
- Floating nut
- Thread Quantity per Inch
- 28
- Nominal Thread Size
- 0.250 inches
- Material
- Aluminum alloy washer or steel washer
- Material
- Rubber synthetic seal
- Material
- Steel shell
- Material
- Steel nut
- Material Document and Classification
- MIL-S-6855, class 1, grade 60 mil spec single material response seal
- Surface Treatment
- Anodize washer or oxide film washer or cadmium washer
- Surface Treatment
- Cadmium nut
- Surface Treatment
- Cadmium shell
- Surface Treatment Document and Classification
- MIL-A-8625, type 1 mil spec 1ST treatment response washer or MIL-C-5541 mil spec 2ND treatment response washer or QQ-P-416 fed spec 3RD treatment response washer
- Surface Treatment Document and Classification
- QQ-P-416 fed spec single treatment response nut
- Surface Treatment Document and Classification
- QQ-P-416, type 2, class 3 fed spec single treatment response shell
- Specification/Standard Data
- 80205-NAS1473 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.