| CENTER TO CENTER NUT SPACING ALONG LENGTH | 0.966 INCHES MINIMUM AND 0.972 INCHES MAXIMUM |
| CENTER TO CENTER NUT SPACING | 0.966 INCHES MINIMUM AND 0.972 INCHES MAXIMUM |
| INSIDE DIAMETER | 1.094 INCHES MINIMUM AND 1.109 INCHES MAXIMUM |
| LENGTH | 1.240 INCHES MINIMUM AND 1.270 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/4,T3 FED SPEC SINGLE MATERIAL RESPONSE BASE |
| MATERIAL | ALUMINUM ALLOY BASE |
| MATERIAL | IRON ALLOY 660 NUT |
| MATING MEMBER DIAMETER ACCOMMODATED | 0.112 INCHES NOMINAL |
| SPECIAL FEATURES | CUT-OUT ON ONE SIDE 0.683 IN. WIDE; FOUR NUTS MOUNTED ON PLATE 0.112-40UNC |
| WIDTH | 1.240 INCHES MINIMUM AND 1.270 INCHES MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541 MIL SPEC 1ST TREATMENT RESPONSE BASE |
| SURFACE TREATMENT | CHROMATE OR ANODIZE BASE |
| THICKNESS | 0.032 INCHES NOMINAL |