THREAD: AS8879
MATERIAL:

Nut - C1050 carbon steel, heat treated.

Channel - 321 cres per AMS-QQ-S-763.

FINISH:

• Nut

G19431-3 - Cadmium plate per AMS-QQ-P-416, Type II, Class 2, plus Kaylube molybdenum disulfide dry lubricant per AS5272, Type I.
G19431X3 - Cadmium plate per AMS-QQ-P-416, Type II, Class 2.
• Channel - Passivate per AMS2700.

PERFORMANCE: NASM25027.
FLOATABILITY: From center of hole: longitudinally - .030 - .040, laterally - .010 - .03. Method of nut retention manufacturer's option.
TEMPERATURE: 450°F
NOTES:

All nut and hole locations located within .010 rad of true position.

Add a 2nd dash No. to indicate number of nuts for non-standard channel lenght. Example: G19431-3-27.