| MATERIAL | ALUMINUM ALLOY 2011 BARREL |
| ALUMINUM ALLOY 2011 GROMMET |
| STEEL CORROSION RESISTING STUD |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5640 ASSN STD SINGLE MATERIAL RESPONSE STUD |
| SURFACE TREATMENT | ANODIZE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| TURNLOCK STUD HEAD STYLE | FLAT FILLISTER |
| DIAMETER | 0.255 INCHES MINIMUM AND |
| 0.285 INCHES MAXIMUM |
| STUD HEAD HEIGHT | 0.060 INCHES MINIMUM AND |
| 0.080 INCHES MAXIMUM |
| STUD ASSEMBLY STYLE | STUD ASSEMBLY |
| DISTANCE FROM ENGAGING MEMBER TO LARGEST BEARING SURFACE OF HEAD | 0.563 INCHES NOMINAL |
| EYELET OUTSIDE DIAMETER | 0.309 INCHES MINIMUM AND |
| 0.312 INCHES MAXIMUM |
| EYELET LENGTH | 0.187 INCHES MINIMUM AND |
| 0.192 INCHES MAXIMUM |
| STUD THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.138-32 UNJC |
| SECURING DEVICE TYPE | GROMMET |
| DRIVE TYPE | SLOTTED |
| MATERIAL ACCOMMODATED THICKNESS | 0.310 INCHES MINIMUM AND |
| 0.320 INCHES MAXIMUM |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 96906 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MS3498-1 |