Countersunk Head Bolts
- ASME-ANSI B 18.5 114-deg Countersunk Square Neck Bolts
- ASME-ANSI B 18.5 Countersunk Bolts and Slotted Countersunk Bolts
- ASME-ANSI B 18.5 Flat Countersunk Head Elevator Bolts
- ASME-ANSI B 18.9 Countersunk Head Square Neck Bolts
- ASME-ANSI B 18.9 No.7 Head Plow Bolts
- ASME-ANSI B 18.9 Regular Head Plow Bolts
- ASME-ANSI B 18.9 Repair Head Plow Bolts
- BS 325 Countersunk Nibbed Bolt and Countersunk Round Bolt
- BS 4933 – 90 Degree Countersunk Head Bolts and Screws
- BS 4933 – 90 Degree Countersunk Head Nibbed Bolts
- BS 4933 – 90 Degree Countersunk Head Square Bolts
- BS 4933 – 120 Degree Countersunk Head Square Bolts
- DIN 604 Flat Countersunk Head Nib Bolts
- DIN 605 Flat Countersunk Head Square Neck Bolts with Long Square
- DIN 608 Flat Countersunk Head Square Neck Bolts with Short Square
- DIN 792 Cylindrical Countersunk Head Nib Bolt
- DIN 7969 Slotted Countersunk Head Screws for Structural Steel
- DIN 11014 Countersunk Head Double Nibs Bolts for Agricultural Machinery
- DIN 25195 Countersunk Bolts with Double Nip for Railway Vehicles-Class C
- EN 14399-7 High Strength Structural Bolting Assemblies for Preloading
- GB /T 10 Flat Countersunk Head Square Neck Bolts
- GB 10 Countersunk Head Square Neck Bolts
- GB 11 Countersunk Head Nib Bolts
- GB /T 21934 Earth-Moving Machinery – Plough Bolt
- GB /T 11 Countersunk Head Nib Bolts
- GB /T 800 Countersunk Head Bolts
- JIS B1179 Countersunk Head Screws
- JIS B1179 Flat Head Bolt with Reverse Key Rough Finished
- JIS B1179 Slotted Flat Head Bolt Fine Finished
- JIS B1179 Slotted Flat Head Bolt Rough Finished