| EXPANSION DEVICE | SERRATED STEM-TYPE W | 
| FASTENER LENGTH | 0.399 INCHES MAXIMUM | 
| GRIP LENGTH | 0.126 INCHES MINIMUM AND 0.150 INCHES MAXIMUM | 
| HEAD HEIGHT | 0.058 INCHES MINIMUM AND 0.068 INCHES MAXIMUM | 
| HEAD STYLE | UNIVERSAL | 
| HEAD MAJOR DIAMETER | 0.449 INCHES MINIMUM AND 0.489 INCHES MAXIMUM | 
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-W-7986 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | 
| MATERIAL | ALUMINUM ALLOY 2117 OVERALL | 
| SHANK DIAMETER | 0.155 INCHES MINIMUM AND 0.159 INCHES MAXIMUM | 
| SHANK STYLE | PULL THROUGH HOLLOW SHANK | 
| SHEAR STRENGTH | 190 SINGLE POUNDS PER SQUARE INCH | 
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC 1ST TREATMENT RESPONSE  OR MIL-C-5541 MIL SPEC 2ND TREATMENT RESPONSE OVERALL | 
| SURFACE TREATMENT | ANODIZE  OR OXIDE FILM OVERALL |