Model: 641543
Externally Threaded RingProperties:
Thread Pitch Diameters
+2.5404/+2.5455 inches
Thread Pitch Diameters
+2.5404 to 2.5455 inches
Thread Direction
Right-hand
Casehardening Indicator
Not casehardened
Chamfer Angle In Deg
45.0
Chamfer Length
Between 0.052 inches and 0.072 inches
Width
Between 0.250 inches and 0.265 inches
Overall Length
Between 0.245 inches and 0.255 inches
End Radius
1.289 inches
Thread Size
2.578-20
Bore Diameter
Between 2.188 inches and 2.219 inches
Depth
0.215 inches
Bore Shape
Straight
Screw Thread Series Designator
Uns
Drive Type
Keyway
Material Hardness Rating
Between 35.0 rockwell c and 40.0 rockwell c
Thread Location
Both ends
Beveled Thread
Included
Bore Annular Internal Serration
Not included
Setscrew Locking Notch
Not included
Bore Edge Process
Chamfered
Process End Location
Both ends
Material
Steel, e-8740-6 alloy
Material
Steel, e-8740-6 alloy
Surface Treatment
Cadmium, qq-p-416, type 2
Surface Treatment
Cadmium, qq-p-416, type 2
NSN
5365-00-646-7618
Part Number
641543
Description
Ring,externally Threaded
CAGE
Part 641543 NSN 5365-00-646-7618
INC:
08417 FIIG:
T252-D Concept No.:
App. Key:
DA Cond. Code:
1 Status:
A Material Classification
Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicatorsHMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X Pricing & Availability Check
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