- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.225 inches minimum and 0.291 inches maximum
- Fastener Length
- 0.360 inches minimum and 0.406 inches maximum
- Head Style
- PAN
- Head Diameter
- 0.205 inches minimum and 0.219 inches maximum
- Head Height
- 0.070 inches minimum and 0.080 inches maximum
- Locking Feature
- Patch threads or pellet threads or strip threads
- Internal Drive Style
- Cross recess type 1
- Nominal Thread Diameter
- 0.112 inches
- Thread Quantity per Inch
- 40
- Hardness Rating
- 26.0 rockwell C minimum overall and 32.0 rockwell C maximum overall
- Material
- Steel comp 4037 overall or steel comp 8630 overall
- Material Document and Classification
- Ams 6300 assn std 1ST material response overall or MIL-S-6050 mil spec 2ND material response overall
- Surface Treatment
- Cadmium overall and chromate overall
- Surface Treatment Document and Classification
- QQ-P-416, cl 3 fed spec all treatment responses overall
- Thread Series Designator
- UNC
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.