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NAS1580V6T21

Screw, Close Tolerance

Part number
NAS1580V6T21
NSN
5305-01-590-2521
NIIN
01-590-2521
Item name
Screw, Close Tolerance
Manufacturer
National Aerospace Standards
CAGE code
80205
FSC
5305
Unit of issue
EA
DEMIL code
A

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Technical characteristics

Thread Class
3A
Thread Direction
Right-hand
Thread Length
0.594 inches nominal
Fastener Length
1.906 inches nominal
Head Style
Flat countersunk
Head Diameter
0.405 inches nominal
Grip Diameter
0.405 inches nominal
Internal Drive Style
Torque-set ribbed
End Item Identification
B-1B aircraft
Nominal Thread Diameter
0.375 inches
Grip Length
1.312 inches nominal
Thread Quantity per Inch
24
Countersink Angle
100.0 degrees nominal
Material
Titanium alloy uns R56400 overall
Thread Series Designator
UNJF
Catalogue data is compiled from public DLA/FLIS sources and is provided for identification. Availability, condition and certification are confirmed on quotation. OmniSynk Distribution Services is a stocking distributor.

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