THREAD: AS8879
MATERIAL: Nut and basket - C1050 carbon steel per AMS 5085 (UNS G10500).
HEAT TREAT: Rc 49 max.
FINISH:

• F2000-(*) Cadmium plate per AMS-QQ-P-416, Type II, Class 2 plus Kaylube molybdenum disulfide dry film lubricant per AS5272, Type I.
• F2000X(*) Cadmium plate per AMS-QQ-P-416, Type II, Class 2.
• F2000-(*)CW Cadmium plate per AMS-QQ-P-416, Type II, Class 2 and carbowax.

PERFORMANCE: NASM25027.
TEMPERATURE: 450°F.
VARIATIONS: Add "BC" for bottom countersunk rivet holes. Example: F2000-4BCCW.
NOTES:

1. FLOATABILITY: .030 min. radially from centered position.
2. For -04 and -06 sizes, c'sink or radius within ØP.
3. Dimpled rivet hole tolerance for ØK is + .015 - .00.
4. Unless otherwise specified: A) Surface texture 125 microinches.