| Business | Phone |
| Fastenal Co 9901 Broadway St 114, San Antonio 78217 | (210) 822-7460 |
| Nappco Fastener Co 4901 Whirlwind St, San Antonio 78217 | (210) 646-0341 |
| United Tool & Fastener Inc 11832 Jones Maltsberger Rd, San Antonio 78216 | (210) 495-8665 |
| Western Fasteners 10500 Broadway St 200, San Antonio 78217 | (210) 590-9444 |
| Fiesta Bolt Co 714 S Santa Rosa Ave, San Antonio 78204 | (210) 226-0384 |
| Kec Mfg Inc 75 El Paso St, San Antonio 78204 | (210) 226-6064 |
| Fastenal Co 1731 S San Marcos, San Antonio 78207 | (210) 299-1871 |
| Fastenal Co 5411 Bandera Rd 301, San Antonio 78238 | (210) 647-0001 |
| Fastenal Co 6226 Fairdale Dr, San Antonio 78218 | (210) 930-4833 |