Single Split Black Oxide Steel - Cross Reference
To locate a Dayton Superior Product part by cross-referencing other industry brands, select the style of quality collar or coupling material finish to obtain the DSP part number that meets your needs.
Single Split Black Oxide Steel
| Bore Inch | DSP | Stafford | Climax | Holo-K |
|---|---|---|---|---|
| 1/8" | S1-012-BLA | - - | 1C-012 | 15002 |
| 3/16" | S1-018-BLA | 7L003 | 1C-018 | 15004 |
| 1/4" | S1-025-BLA | 7L004 | 1C-025 | 15006 |
| 5/16" | S1-031-BLA | 7L005 | 1C-031 | 15008 |
| 3/8" | S1-037-BLA | 7L006 | 1C-037 | 15010 |
| 7/16" | S1-043-BLA | 7L007 | 1C-043 | 15012 |
| 1/2" | S1-050-BLA | 7L008 | 1C-050 | 15014 |
| 9/16" | S1-056-BLA | - - | 1C-056 | 15016 |
| 5/8" | S1-062-BLA | 7L010 | 1C-062 | 15018 |
| 11/16" | S1-068-BLA | 7L011 | 1C-068 | 15020 |
| 3/4" | S1-075-BLA | 7L012 | 1C-075 | 15022 |
| 13/16" | S1-081-BLA | - - | 1C-081 | 15024 |
| 7/8" | S1-087-BLA | 7L014 | 1C-087 | 15026 |
| 15/16" | S1-093-BLA | - - | 1C-093 | 15028 |
| 1" | S1-100-BLA | 7L100 | 1C-100 | 15030 |
| 1-1/16" | S1-106-BLA | - - | 1C-106 | 15032 |
| 1-1/8" | S1-112-BLA | 7L102 | 1C-112 | 15034 |
| 1-3/16" | S1-118-BLA | 7L103 | 1C-118 | 15036 |
| 1-1/4" | S1-125-BLA | 7L104 | 1C-125 | 15038 |
| 1-5/16" | S1-131-BLA | 7L105 | 1C-131 | 15040 |
| 1-3/8" | S1-137-BLA | 7L106 | 1C-137 | 15042 |
| 1-7/16" | S1-143-BLA | 7L107 | 1C-143 | 15044 |
| 1-1/2" | S1-150-BLA | 7L108 | 1C-150 | 15046 |
| 1-9/16" | S1-156-BLA | - - | 1C-156 | 15048 |
| 1-5/8" | S1-162-BLA | 7L110 | 1C-162 | 15050 |
| 1-11/16" | S1-168-BLA | 7L111 | 1C-168 | 15052 |
| 1-3/4" | S1-175-BLA | 7L112 | 1C-175 | 15054 |
| 1-13/16" | S1-181-BLA | - - | - - | - - |
| 1-7/8" | S1-187-BLA | 7L114 | 1C-187 | 15058 |
| 1-15/16" | S1-193-BLA | 7L115 | 1C-193 | 15060 |
| 2" | S1-200-BLA | 7L200 | 1C-200 | 15062 |
| 2-1/8" | S1-212-BLA | - - | 1C-212 | - - |
| 2-3/16" | S1-218-BLA | - - | 1C-218 | 15066 |
| 2-1/4" | S1-225-BLA | - - | 1C-225 | 15068 |
| 2-5/16" | S1-231-BLA | - - | - - | - - |
| 2-3/8" | S1-237-BLA | 7L206 | 1C-237 | 15070 |
| 2-7/16" | S1-243-BLA | 7L207 | 1C-243 | 15072 |
| 2-1/2" | S1-250-BLA | - - | 1C-250 | 15074 |
| 2-9/16" | S1-256-BLA | - - | - - | - - |
| 2-5/8" | S1-262-BLA | - - | 1C-262 | - - |
| 2-11/16" | S1-268-BLA | - - | 1C-268 | - - |
| 2-3/4" | S1-275-BLA | - - | 1C-275 | 15078 |
| 2-13/16" | S1-281-BLA | - - | - - | - - |
| 2-7/8" | S1-287-BLA | - - | 1C-287 | - - |
| 2-15/16" | S1-293-BLA | - - | 1C-293 | 15082 |
| 3" | S1-300-BLA | 7L300 | 1C-300 | 15084 |
| 3-3/16" | S1-318-BLA | - - | H1C-318 | - - |
| 3-7/16" | S1-343-BLA | - - | H1C-343 | - - |
| 3-1/2" | S1-350-BLA | - - | H1C-350 | - - |
| 3-15/16" | S1-393-BLA | - - | H1C-393 | - - |
| 4-7/16" | S1-443-BLA | - - | - - | - - |
| 4-15/16" | S1-493-BLA | - - | - - | - - |
| 5” | S1-500-BLA | - - | - - | - - |
| 6” | S1-600-BLA | - - | - - | - - |
| Bore Inch | DSP | Stafford | Climax | Holo-K |