| FASTENER LENGTH | 0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM | 
| HEAD HEIGHT | 0.054 INCHES MINIMUM AND 0.064 INCHES MAXIMUM | 
| HEAD STYLE | UNIVERSAL | 
| HEAD MAJOR DIAMETER | 0.238 INCHES MINIMUM AND 0.262 INCHES MAXIMUM | 
| HEAT TREATMENT | H-32 STRAIN HARDENED OVERALL | 
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | 
| MATERIAL | ALUMINUM ALLOY 5056 OVERALL | 
| SHANK DIAMETER | 0.124 INCHES MINIMUM AND 0.128 INCHES MAXIMUM | 
| SHANK STYLE | STRAIGHT W/RADIUS CHAMFERED TIP | 
| SHEAR STRENGTH | 24000 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 CHROMATE OVERALL |