ヘビーデューティーせん断強度ターンロック六角リセスヘッド 
ステンレス鋼HSTHTLHR-*S
| HSTHTLHR-1S | HSTHTLHR-2S | HSTHTLHR-3S | HSTHTLHR-4S | HSTHTLHR-5S |
| HSTHTLHR-6S | HSTHTLHR-7S | HSTHTLHR-8S | HSTHTLHR-9S | HSTHTLHR-10S |
| HSTHTLHR-11S | HSTHTLHR-12S | HSTHTLHR-13S |