| MRC | Criteria | Characteristic |
|---|
| AAZE | SHANK DIAMETER | 0.186 INCHES MINIMUM AND 0.192 INCHES MAXIMUM |
| ABQG | BUTTON HANDLE DIAMETER | 1.340 INCHES MINIMUM AND 1.400 INCHES MAXIMUM |
| ABRM | DETENT QUANTITY | 2 |
| AFLW | ACTUATION METHOD | PUSH BUTTON |
| ANEE | GRIP LENGTH | 1.200 INCHES MINIMUM AND 1.220 INCHES MAXIMUM |
| APCM | ACTUATION TYPE | PUSH AND PULL |
| CQFM | HARDNESS RATING | 40.0 ROCKWELL C MINIMUM SHANK |
| CQFM | HARDNESS RATING | 40.0 ROCKWELL C MINIMUM SPINDLE |
| CQFM | HARDNESS RATING | 58.0 ROCKWELL C MINIMUM HEAD AND 62.0 ROCKWELL C MAXIMUM HEAD |
| CRQD | SHOULDER TO HEAD END DISTANCE | 1.500 INCHES MAXIMUM |
| CTXT | DETENT TO TAPERED END DISTANCE | 0.550 INCHES MINIMUM AND 0.580 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL COMP 303S BUTTON OR STEEL COMP 302 BUTTON |
| MATT | MATERIAL | STEEL COMP 303S HEAD OR STEEL COMP 302 HEAD |
| MATT | MATERIAL | STEEL COMP 440C DETENT |
| MATT | MATERIAL | STEEL COMP 630 SHANK OR STEEL COMP 632 SHANK |
| MATT | MATERIAL | STEEL COMP 630 SPINDLE |
| MATT | MATERIAL | STEEL COMP 631 SPRING |
| MATT | MATERIAL | STEEL CORROSION RESISTING COLLAR |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5643 ASSN STD 1ST MATERIAL RESPONSE SHANK OR AMS5657 ASSN STD 2ND MATERIAL RESPONSE SHANK |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5643 ASSN STD SINGLE MATERIAL RESPONSE SPINDLE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5673 ASSN STD SINGLE MATERIAL RESPONSE SPRING OR QQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE SPRING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A-484 OR 582 ASSN STD 1ST MATERIAL RESPONSE HEAD OR QQ-S-763 FED SPEC 2ND MATERIAL RESPONSE HEAD |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A-484/582 ASSN STD 1ST MATERIAL RESPONSE BUTTON OR QQ-S-763 FED SPEC 2ND MATERIAL RESPONSE BUTTON |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A-582 ASSN STD SINGLE MATERIAL RESPONSE COLLAR OR QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE COLLAR |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE DETENT |
| SFTT | SURFACE TREATMENT | ANODIZE BUTTON AND PASSIVATE BUTTON |
| SFTT | SURFACE TREATMENT | PASSIVATE COLLAR |
| SFTT | SURFACE TREATMENT | PASSIVATE DETENT |
| SFTT | SURFACE TREATMENT | PASSIVATE HEAD |
| SFTT | SURFACE TREATMENT | PASSIVATE SHANK |
| SFTT | SURFACE TREATMENT | PASSIVATE SPINDLE |
| SFTT | SURFACE TREATMENT | PASSIVATE SPRING |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 TY2 CL2 MIL SPEC 1ST TREATMENT RESPONSE BUTTON AND QQ-P-35 FED SPEC 2ND TREATMENT RESPONSE BUTTON |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE COLLAR |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE DETENT |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE HEAD |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SHANK |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SPINDLE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SPRING |
| STYL | STYLE DESIGNATOR | BUTTON |
