| COUNTERSINK ANGLE | 98.5 DEGREES MINIMUM AND 101.5 DEGREES MAXIMUM |
| EXPANSION DEVICE | SERRATED STEM-TYPE W |
| FASTENER LENGTH | 0.576 INCHES MAXIMUM |
| GRIP LENGTH | 0.376 INCHES MINIMUM AND 0.437 INCHES MAXIMUM |
| HEAD MAJOR DIAMETER | 0.282 INCHES MINIMUM AND 0.290 INCHES MAXIMUM |
| HEAD STYLE | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE SLEEVE |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE LOCKING RING |
| MATERIAL | IRON ALLOY 660 STEM |
| MATERIAL | IRON ALLOY 660 SLEEVE |
| MATERIAL | NICKEL ALLOY 400 LOCKING RING |
| SHANK DIAMETER | 0.155 INCHES MINIMUM AND 0.159 INCHES MAXIMUM |
| SHANK STYLE | SELF-PLUGGING MECHANICALLY LOCKED STEM |
| SPECIAL FEATURES | FOR THE FULLY SERRATED SPINDLE SERIES THE LOCK RING MAY BE INTREGAL WITH THE SLEEVE IN WHICH CASE THE LOCK RING IS OF THE SAME MATERIAL AND FINISH ASTHE SLEEVE |
| SPECIFICATION/STANDARD DATA | 80205-NAS1399 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE STEM |
| SURFACE TREATMENT | PASSIVATE STEM |