Howmet
THREAD: AS8879
MATERIAL: C1050 carbon steel per AMS 5085 (UNS G10500).
FINISH: Cadmium plate per AMS-QQ-P-416, Type II, Class 2 and Kaylube molybdenum disulfide dry film lubricant per AS5272.
PERFORMANCE: NASM25027.
VARIATIONS: Add "BC" for bottom countersunk rivet holes. Example: K3100-3BC.
MATERIAL: C1050 carbon steel per AMS 5085 (UNS G10500).
FINISH: Cadmium plate per AMS-QQ-P-416, Type II, Class 2 and Kaylube molybdenum disulfide dry film lubricant per AS5272.
PERFORMANCE: NASM25027.
VARIATIONS: Add "BC" for bottom countersunk rivet holes. Example: K3100-3BC.
Unit of Measure
Specifications
A - MAX |
N/A 0.995 |
B - REF |
N/A 0.250 |
C ± .002 |
N/A 0.707 |
D (± .005) |
N/A 0.540 |
E REF |
N/A 0.309 |
G ± .010 |
N/A 0.200 |
H - MAX |
N/A 0.340 |
J (± .005) |
N/A 0.500 |
K +.005 / -.000 |
N/A 0.098 |
V - REF |
N/A 0.040 |
Approx. Weight (LBS/100) |
N/A 0.630 |
Bottom countersunk rivet holes |
N/A Yes |
Thread Type |
N/A Unified |
Configuration 1 |
N/A Corner |
Configuration 2 |
N/A Fixed |
Configuration 3 |
N/A 100° Countersunk |
Lock |
N/A Crimp Lock |
Simplified Material |
N/A Alloy Steel |
Strength |
N/A 125KSI - 900Mpa |
Temperature |
N/A 450°F - 235°C |
Thread |
N/A 0.2500-28 UNJF-3B |
