| FASTENER LENGTH | 5.85 MILLIMETERS MINIMUM AND 6.15 MILLIMETERS MAXIMUM |
| GRIP LENGTH | 4.30 MILLIMETERS MAXIMUM |
| HEAD HEIGHT | 0.45 MILLIMETERS MINIMUM AND 0.55 MILLIMETERS MAXIMUM |
| HEAD MAJOR DIAMETER | 3.80 MILLIMETERS MINIMUM AND 4.20 MILLIMETERS MAXIMUM |
| HEAD STYLE | ROUND (TUBULAR) |
| HEAT TREATMENT | ANNEALED OVERALL |
| HOLE DIAMETER | 1.74 MILLIMETERS NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-321 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | COPPER ALLOY 260 OVERALL |
| NONDEFINITIVE SPEC/STD DATA | 12 TYPE AND 1 CLASS AND F GRADE |
| SHANK DIAMETER | 2.42 MILLIMETERS MINIMUM AND 2.48 MILLIMETERS MAXIMUM |
| SHANK STYLE | TUBULAR |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |