- AAJD — Thread Class
- 3A
- AAJF — Thread Direction
- Right-hand
- AASA — Thread Length
- 0.750 in min / 0.810 in max
- AASB — Fastener Length
- 1.250 in nominal
- AASK — Head Style
- Hexagon
- AASU — Head Height
- 0.156 in nominal
- AATB — Width Between Flats
- 0.430 in min / 0.439 in max
- AHYM — Nominal Thread Diameter
- 0.250 in
- ANEE — Grip Length
- 0.440 in min / 0.500 in max
- CBBL — Features Provided
- Finished head
- CMLP — Thread Quantity per Inch
- 28
- CQBC — Min Tensile Strength
- 130,000 psi
- CQFM — Hardness
- 248.0 Brinell min / 341.0 Brinell max
- CQHQ — Min Yield Strength
- 85,000 psi
- CSYM — Surface Finish
- 32.0 microinches (bearing surface, grip, threads)
- MATT — Material
- Iron alloy 660
- MDCL — Material Doc
- AMS 5731
- THSD — Thread Series
- 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.