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 | Ruland | McMaster-Carr |
|---|---|---|---|---|---|---|
| 1/8" | S1-012-BLA | - - | 1C-012 | 15002 | CL-2-F | 6435K11 |
| 3/16" | S1-018-BLA | 7L003 | 1C-018 | 15004 | CL-3-F | 6435K51 |
| 1/4" | S1-025-BLA | 7L004 | 1C-025 | 15006 | CL-4-F | 6435K12 |
| 5/16" | S1-031-BLA | 7L005 | 1C-031 | 15008 | CL-5-F | 6435K52 |
| 3/8" | S1-037-BLA | 7L006 | 1C-037 | 15010 | CL-6-F | 6435K13 |
| 7/16" | S1-043-BLA | 7L007 | 1C-043 | 15012 | CL-7-F | |
| 1/2" | S1-050-BLA | 7L008 | 1C-050 | 15014 | CL-8-F | 6435K14 |
| 9/16" | S1-056-BLA | - - | 1C-056 | 15016 | CL-9-F | 6435K54 |
| 5/8" | S1-062-BLA | 7L010 | 1C-062 | 15018 | CL-10-F | 6435K15 |
| 11/16" | S1-068-BLA | 7L011 | 1C-068 | 15020 | CL-11-F | 6435K71 |
| 3/4" | S1-075-BLA | 7L012 | 1C-075 | 15022 | CL-12-F | 6435K16 |
| 13/16" | S1-081-BLA | - - | 1C-081 | 15024 | CL-13-F | 6435K29 |
| 7/8" | S1-087-BLA | 7L014 | 1C-087 | 15026 | CL-14-F | 6435K17 |
| 15/16" | S1-093-BLA | - - | 1C-093 | 15028 | CL-15-F | 6435K72 |
| 1" | S1-100-BLA | 7L100 | 1C-100 | 15030 | CL-16-F | 6435K18 |
| 1-1/16" | S1-106-BLA | - - | 1C-106 | 15032 | CL-17-F | 6435K46 |
| 1-1/8" | S1-112-BLA | 7L102 | 1C-112 | 15034 | CL-18-F | 6435K19 |
| 1-3/16" | S1-118-BLA | 7L103 | 1C-118 | 15036 | CL-19-F | 6435K49 |
| 1-1/4" | S1-125-BLA | 7L104 | 1C-125 | 15038 | CL-20-F | 6435K21 |
| 1-5/16" | S1-131-BLA | 7L105 | 1C-131 | 15040 | CL-21-F | 6435K56 |
| 1-3/8" | S1-137-BLA | 7L106 | 1C-137 | 15042 | CL-22-F | 6435K22 |
| 1-7/16" | S1-143-BLA | 7L107 | 1C-143 | 15044 | CL-23-F | 6435K66 |
| 1-1/2" | S1-150-BLA | 7L108 | 1C-150 | 15046 | CL-24-F | 6435K23 |
| 1-9/16" | S1-156-BLA | - - | 1C-156 | 15048 | CL-25-F | 6435K59 |
| 1-5/8" | S1-162-BLA | 7L110 | 1C-162 | 15050 | CL-26-F | 6435K24 |
| 1-11/16" | S1-168-BLA | 7L111 | 1C-168 | 15052 | CL-27-F | 6435K69 |
| 1-3/4" | S1-175-BLA | 7L112 | 1C-175 | 15054 | CL-28-F | - - |
| 1-13/16" | S1-181-BLA | - - | - - | - - | CL-29-F | 6435K79 |
| 1-7/8" | S1-187-BLA | 7L114 | 1C-187 | 15058 | CL-30-F | 6435K26 |
| 1-15/16" | S1-193-BLA | 7L115 | 1C-193 | 15060 | CL-31-F | 6435K83 |
| 2" | S1-200-BLA | 7L200 | 1C-200 | 15062 | CL-32-F | 6435K27 |
| 2-1/8" | S1-212-BLA | - - | 1C-212 | - - | CL-34-F | 6435K87 |
| 2-3/16" | S1-218-BLA | - - | 1C-218 | 15066 | CL-35-F | 6435K89 |
| 2-1/4" | S1-225-BLA | - - | 1C-225 | 15068 | CL-36-F | 6435K73 |
| 2-5/16" | S1-231-BLA | - - | - - | - - | CL-37-F | 6435K94 |
| 2-3/8" | S1-237-BLA | 7L206 | 1C-237 | 15070 | CL-38-F | 6435K95 |
| 2-7/16" | S1-243-BLA | 7L207 | 1C-243 | 15072 | CL-39-F | 6435K74 |
| 2-1/2" | S1-250-BLA | - - | 1C-250 | 15074 | CL-40-F | 6435K75 |
| 2-9/16" | S1-256-BLA | - - | - - | - - | CL-41-F | 6435K212 |
| 2-5/8" | S1-262-BLA | - - | 1C-262 | - - | CL-42-F | 6435K214 |
| 2-11/16" | S1-268-BLA | - - | 1C-268 | - - | CL-43-F | 6435K216 |
| 2-3/4" | S1-275-BLA | - - | 1C-275 | 15078 | CL-44-F | 6435K218 |
| 2-13/16" | S1-281-BLA | - - | - - | - - | CL-45-F | - - |
| 2-7/8" | S1-287-BLA | - - | 1C-287 | - - | CL-46-F | 6435K225 |
| 2-15/16" | S1-293-BLA | - - | 1C-293 | 15082 | CL-47-F | 6435K76 |
| 3" | S1-300-BLA | 7L300 | 1C-300 | 15084 | CL-48-F | 6435K77 |
| 3-3/16" | S1-318-BLA | - - | H1C-318 | - - | CL-49-F | - - |
| 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 | - - | - - | - - | - - | 2362K19 |
| 6” | S1-600-BLA | - - | - - | - - | - - | 2362K23 |
| Bore Inch | DSP | Stafford | Climax | Holo-K | Ruland | McMaster-Carr |