Howmet
THREAD: AS8879
MATERIAL:
303 corrosion resistant steel per ASTM A194,
304 corrosion resistant steel per ASTM A493,
305 corrosion resistant steel per ASM5640, or A-286 corrosion resistant steel per ASTM A453.
FINISH: Silver plate per AMS 241. Threads shall show complete coverage. Silver on all other surfaces optional.
PERFORMANCE: NASM25027
APPLICATIONS: Temperature: 800°F
NOTES: Surface texture 125 microinches or better.
MATERIAL:
303 corrosion resistant steel per ASTM A194,
304 corrosion resistant steel per ASTM A493,
305 corrosion resistant steel per ASM5640, or A-286 corrosion resistant steel per ASTM A453.
FINISH: Silver plate per AMS 241. Threads shall show complete coverage. Silver on all other surfaces optional.
PERFORMANCE: NASM25027
APPLICATIONS: Temperature: 800°F
NOTES: Surface texture 125 microinches or better.
Unit of Measure
Specifications
B - MIN |
N/A 0.410 |
C - MIN |
N/A 0.482 |
D |
N/A 0.253-0.293 0.253 in |
H |
N/A 0.328-0.240 0.328 in |
S - MIN |
N/A 0.116 |
W |
N/A 0.439 in0.439-0.430 |
Axial Tensile Strength (LBS. MIN) |
N/A 4580 |
Approx. Weight (LBS/100) |
N/A 0.990 |
Thread Type |
N/A Unified |
Configuration 1 |
N/A Hex |
Lock |
N/A Crimp Lock |
Simplified Material |
N/A CRES |
Strength |
N/A 125KSI - 900Mpa |
Temperature |
N/A 800°F - 425°C |
Thread |
N/A 0.2500-28 UNJF-3B |
Part Family |
N/A H56 |
