| MATERIAL | ALUMINUM ALLOY 1100 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-561,TYPE 1,CLASS 1/2 H FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| CROSS-SECTIONAL THICKNESS | 0.050 INCHES NOMINAL |
| CENTER HOLE DIAMETER | 0.755 INCHES NOMINAL |
| OUTSIDE DIAMETER | 0.995 INCHES NOMINAL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SPACER,RING |
| SPEC/STD CONTROLLING DATA | |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | AN901 |
| MANUFACTURERS CODE | 88044 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | AN901-8A |