Double 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 material finish to obtain the DSP part number that meets your needs.
Double Split Black Oxide Steel Shaft Collar
| Bore Inch | DSP | Stafford | Climax | Holo-K | Ruland | McMaster-Carr |
|---|---|---|---|---|---|---|
| 1/8" | S2-012-BLA | - - | 2C-012 | - - | SP-2-F | 6436K5 |
| 3/16" | S2-018-BLA | - - - | 2C-018 | 15104 | SP-3-F | 6436K6 |
| 1/4" | S2-025-BLA | 8L004 | 2C-025 | 15106 | SP-4-F | 6436K12 |
| 5/16" | S2-031-BLA | 8L005 | 2C-031 | 15108 | SP-5-F | 6436K51 |
| 3/8" | S2-037-BLA | 8L006 | 2C-037 | 15110 | SP-6-F | 6436K13 |
| 7/16" | S2-043-BLA | 8L007 | 2C-043 | 15112 | SP-7-F | 6436K52 |
| 1/2" | S2-050-BLA | 8L008 | 2C-050 | 15114 | SP-8-F | 6436K14 |
| 9/16" | S2-056-BLA | - - - | 2C-056 | 15116 | SP-9-F | 6436K53 |
| 5/8" | S2-062-BLA | 8L010 | 2C-062 | 15118 | SP-10-F | 6436K15 |
| 11/16" | S2-068-BLA | 8L011 | 2C-068 | 15120 | SP-11-F | 6436K28 |
| 3/4" | S2-075-BLA | 8L012 | 2C-075 | 15122 | SP-12-F | 6436K16 |
| 13/16" | S2-081-BLA | - - | 2C-081 | - - | SP-13-F | 6436K29 |
| 7/8" | S2-087-BLA | 8L014 | 2C-087 | 15126 | SP-14-F | 6436K17 |
| 15/16" | S2-093-BLA | - - - | 2C-093 | 15128 | SP-15-F | 6436K31 |
| 1" | S2-100-BLA | 8L100 | 2C-100 | 15130 | SP-16-F | 6436K18 |
| 1-1/16" | S2-106-BLA | - - - | 2C-106 | 15132 | SP-17-F | 6436K44 |
| 1-1/8" | S2-112-BLA | 8L102 | 2C-112 | 15134 | SP-18-F | 6436K19 |
| 1-3/16" | S2-118-BLA | 8L103 | 2C-118 | 15136 | SP-19-F | 6436K48 |
| 1-1/4" | S2-125-BLA | 8L104 | 2C-125 | 15138 | SP-20-F | 6436K21 |
| 1-5/16" | S2-131-BLA | - - - | 2C-131 | 15140 | SP-21-F | 6436K49 |
| 1-3/8" | S2-137-BLA | 8L106 | 2C-137 | 15142 | SP-22-F | 6436K22 |
| 1-7/16" | S2-143-BLA | 8L107 | 2C-143 | 15144 | SP-23-F | 6436K58 |
| 1-1/2" | S2-150-BLA | 8L108 | 2C-150 | 15146 | SP-24-F | 6436K23 |
| 1-9/16" | S2-156-BLA | - - - | 2C-156 | - - | SP-25-F | 6436K59 |
| 1-5/8" | S2-162-BLA | 8L110 | 2C-162 | 15150 | SP-26-F | 6436K24 |
| 1-11/16" | S2-168-BLA | 8L111 | 2C-168 | 15152 | SP-27-F | 6436K64 |
| 1-3/4" | S2-175-BLA | 8L112 | 2C-175 | 15154 | SP-28-F | 6436K25 |
| 1-13/16" | S2-181-BLA | - - | - - | - - | SP-29-F | 6436K65 |
| 1-7/8" | S2-187-BLA | 8L114 | 2C-187 | 15158 | SP-30-F | 6436K26 |
| 1-15/16" | S2-193-BLA | 8L115 | 2C-193 | 15160 | SP-31-F | 6436K66 |
| 2" | S2-200-BLA | 8L200 | 2C-200 | 15162 | SP-32-F | 6436K27 |
| 2-1/8" | S2-212-BLA | - - | 2C-212 | 15164 | SP-34-F | 6436K68 |
| 2-3/16" | S2-218-BLA | - - - | 2C-218 | 15166 | 6436K69 | |
| 2-1/4" | S2-225-BLA | - - - | 2C-225 | 15168 | SP-36-F | 6436K54 |
| 2-5/16" | S2-231-BLA | - - - | 2C-231 | - - | SP-37-F | 6436K78 |
| 2-3/8" | S2-237-BLA | 8L206 | 2C-237 | 15170 | SP-38-F | 6436K79 |
| 2-7/16" | S2-243-BLA | 8L207 | 2C-243 | 15172 | SP-39-F | 6436K81 |
| 2-1/2" | S2-250-BLA | 8L208 | 2C-250 | 15174 | SP-40-F | |
| 2-9/16" | S2-256-BLA | - - - | - - - | - - | SP-41-F | 6436K237 |
| 2-5/8" | S2-262-BLA | - - - | 2C-262 | - - | SP-42-F | |
| 2-11/16" | S2-268-BLA | - - - | 2C-268 | 15176 | SP-43-F | |
| 2-3/4" | S2-275-BLA | - - | 2C-275 | 15178 | SP-44-F | |
| 2-13/16" | S2-281-BLA | - - - | - - - | - - | SP-45-F | |
| 2-7/8" | S2-287-BLA | - - - | 2C-287 | - - | SP-46-F | |
| 2-15/16" | S2-293-BLA | 8L215 | 2C-293 | 15182 | SP-47-F | 6436K78 |
| 3" | S2-300-BLA | 8L300 | 2C-300 | 15184 | SP-48-F | 60665K58 |
| 3-3/16" | S2-318-BLA | - - - | H2C-318 | - - | ||
| 3-7/16" | S2-343-BLA | - - - | H2C-343 | - - | ||
| 3-1/2" | S2-350-BLA | - - - | H2C-350 | - - | 60665K61 | |
| 3-15/16" | S2-393-BLA | - - - | H2C-393 | - - | ||
| 4-7/16" | S2-443-BLA | - - - | H2C-443 | - - | ||
| 4-15/16" | S2-493-BLA | - - - | H2C-493 | - - | ||
| 5” | S2-500-BLA | - - - | H2C-500 | - - | 60665K64 | |
| 6” | S2-600-BLA | - - - | H2C-600 | - - | 60665K66 | |
| Bore Inch | DSP | Stafford | Climax | Holo-K | Ruland | McMaster-Carr |