| DRIVE TYPE | SLOTTED |
| DIAMETER | 0.420 INCHES NOMINAL |
| DISTANCE FROM ENGAGING MEMBER TO LARGEST BEARING SURFACE OF HEAD | 1.120 INCHES NOMINAL |
| EYELET LENGTH | 0.385 INCHES NOMINAL |
| EYELET OUTSIDE DIAMETER | 0.258 INCHES NOMINAL |
| MATERIAL ACCOMMODATED THICKNESS | 0.438 INCHES MINIMUM AND 0.562 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 ASSN STD 4TH MATERIAL RESPONSE STUD |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE WASHER |
| MATERIAL | STEEL COMP 301 WASHER |
| MATERIAL | STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 302 OR STEEL COMP 316 OR STEEL COMP 303 STUD |
| SECURING DEVICE TYPE | WASHER |
| STUD ASSEMBLY STYLE | STUD ASSEMBLY |
| STUD HEAD HEIGHT | 0.495 INCHES NOMINAL |
| STUD THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.164-32 UNIFIED NATIONAL COARSE (UNC) |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-STD-171,FINISH NO. 5.4.1 MIL STD SINGLE TREATMENT RESPONSE STUD |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-STD-171,FINISH NO. 5.4.1 MIL STD SINGLE TREATMENT RESPONSE WASHER |
| SURFACE TREATMENT | PASSIVATE STUD |
| SURFACE TREATMENT | PASSIVATE WASHER |
| TURNLOCK STUD HEAD STYLE | FLAT FILLISTER |