THREAD: AS8879
MATERIAL: Carbon steel per AMS5085, heat treated Rc. 49 max.
FINISH:

• MK1000-(*) Cadmium plate per AMS-QQ-P-416, Type II, Class 2, plus dry film lubricant coat per AS5272, Type I.
• MK1000-(*)CW Cadmium plate per AMS-QQ-P-416, Type II, Class 2, plus polyethylene glycol 8000

PERFORMANCE: NASM25027.
TEMPERATURE: 450&#176F.
VARIATIONS: Add "BC" for bottom countersunk rivet holes. Example: MK1000-3BC.