| DESIGN FORM | PLAIN |
| ASA STANDARD CHAIN NUMBER | 40-1/2 |
| BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED | ROLLER CHAIN |
| BOLT CIRCLE DIAMETER | 1.125 INCHES NOMINAL |
| BORE BEARING | NOT INCLUDED |
| BORE DIAMETER | 0.625 INCHES NOMINAL |
| BORE LENGTH | 0.254 INCHES NOMINAL |
| BORE TYPE | STRAIGHT |
| COUNTERBORE DEPTH | 0.080 INCHES NOMINAL |
| COUNTERBORE DIAMETER | 1.510 INCHES NOMINAL |
| COUNTERBORE FEATURE | INCLUDED |
| COUNTERBORE LOCATION | BB END |
| FACE WIDTH | 0.227 INCHES NOMINAL |
| HARDNESS RATING TEST METHOD | NOT RATED |
| HOLE LOCATION | AXIALLY THROUGH BODY |
| KEYING FACILITY | NOT INCLUDED |
| LIGHTENING HOLE | NOT INCLUDED |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL COMP 201 OR STEEL COMP 202 OR STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 304L OR STEEL COMP 305 OR STEEL COMP 309 OR STEEL COMP 310 OR STEEL COMP 316 OR STEEL COMP 316L OR STEEL COMP 321 OR STEEL COMP 323 OR STEEL COMP 347 OR STEEL COMP 348 OR STEEL COMP 410 OR STEEL COMP 420 OR STEEL COMP 430 OR STEEL COMP 446 |
| III STYLE DESIGNATOR | PLAIN |
| PITCH DIAMETER | 5.5780 INCHES NOMINAL |
| PROPRIETARY CHARACTERISTICS | PACS |
| NOMINAL THREAD SIZE | 0.164 INCHES |
| ROLLER CHAIN PITCH TYPE FOR WHICH DESIGNED | SINGLE PITCH |
| SECURING HOLE QUANTITY | 4 |
| SECURING LOCATION | BOTH ENDS |
| SECURING METHOD | THREADED HOLE |
| TEETH ROW QUANTITY | 1 |
| TEETH QUANTITY PER ROW | 35 |
| THREAD SIZE | 8-32 |
| TOOTH PITCH | 0.500 INCHES NOMINAL |