The B107.21 TY1CL2STB is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-224-7288, indicating validated use in U.S. government and defense logistics supply chains.
Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.
| Part Number | B107.21 TY1CL2STB |
| NSN | 5120-00-224-7288 |
| DRIVE END SHAPE | SQUARE SINGLE END INTERNAL |
| DRIVE SURFACE SIZE | 0.375 INCHES NOMINAL SINGLE END IN |
| WRENCHING SURFACE SIZE | 0.625 INCHES NOMINAL SINGLE END IN |
| MATERIAL | STEEL OVERALL |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 1 CLASS AND B STYLE AND A DESIGN |
| HEAD THICKNESS | 0.688 INCHES NOMINAL IN |
| SURFACE TREATMENT | CHROMIUM OVERALL |
| OPENING WIDTH | 0.469 INCHES NOMINAL IN |
| OVERALL LENGTH | 1.522 INCHES NOMINAL IN |
| WRENCHING SURFACE SHAPE | 12 POINT SINGLE END INTERNAL |