- Thread Class
- 3A
- Thread Direction
- Right-hand
- Fastener Length
- 1.802 inches minimum and 1.822 inches maximum
- Head Height
- 0.045 inches minimum and 0.060 inches maximum
- Width Between Flats
- 0.0635 inches minimum and 0.0645 inches maximum
- Shank Diameter
- 0.1625 inches minimum and 0.1635 inches maximum
- Shank Style
- Pin-rivet, straight, threaded
- Head Major Diameter
- 0.242 inches minimum and 0.262 inches maximum
- Lubrication
- Cetyl alcohol
- Grip Length
- 1.505 inches maximum
- Thread Quantity per Inch
- 32
- Nominal Thread Size
- 0.164 inches
- Shear Strength
- 1760 double pounds per square inch
- Heat Treatment
- T-6 solution heat treated overall
- Material
- Steel comp E4340 or steel comp 4340 or steel comp 4140 or steel comp 8740 overall
- Material Document and Classification
- MIL-S-5000 mil spec 1ST material response or MIL-S-5000 mil spec 2ND material response or MIL-S-5626 mil spec 3RD material response or MIL-S-6049 mil spec 4TH material response overall
- Surface Treatment
- Anodize overall
- Surface Treatment Document and Classification
- MIL-A-8625 mil spec single treatment response overall
- 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.