- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.453 inches minimum and 0.500 inches maximum
- Eye Inside Diameter
- 0.190 inches minimum and 0.192 inches maximum
- Shoulder Thickness
- 0.078 inches nominal
- Shank Length
- 1.391 inches minimum and 1.438 inches maximum
- Eye Stock Thickness
- 0.120 inches minimum and 0.130 inches maximum
- Shoulder Diameter
- 0.500 inches nominal
- Shank Unthreaded Hole Diameter
- 0.066 inches minimum and 0.086 inches maximum first hole
- Overall Length
- 2.156 inches nominal
- Nominal Thread Diameter
- 0.250 inches
- Thread Quantity per Inch
- 28
- Minimum Tensile Strength
- 125000 pounds per square inch
- Hardness Rating
- 26.0 rockwell C minimum and 32.0 rockwell C maximum overall
- Distance from Center of Eye to Shank End
- 1.906 inches nominal
- Distance from Threaded End to Shank Hole Center
- 1.234 inches minimum and 1.266 inches maximum first hole
- Eye Outside Width
- 0.500 inches nominal
- Material
- Steel comp 4140 or steel comp 8740 or steel comp 8630 or steel comp 8735 or steel comp 4130 or steel comp 4037 overall
- Material Document and Classification
- MIL-S-5626 mil spec 1ST material response or MIL-S-6049 mil spec 2ND material response or MIL-S-6050 mil spec 3RD material response or MIL-S-6098 mil spec 4TH material response or MIL-S-6758 mil spec 5TH material response or ams 6300 assn std 6TH material response overall
- Surface Treatment
- Cadmium and chromate overall
- Surface Treatment Document and Classification
- QQ-P-416, ty 2 cl 3 fed spec single treatment response overall
- Style Designator
- Round, closed W/shoulder
- Thread Series Designator
- UNF
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.