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120-259E3-13

Screw, Close Tolerance

Part number
120-259E3-13
NSN
5305-01-520-9375
NIIN
01-520-9375
Item name
Screw, Close Tolerance
Manufacturer
Bell Helicopter Textron Inc.
CAGE code
97499
FSC
5305
Unit of issue
EA
DEMIL code
A

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Alternate part numbers

Technical characteristics

Thread Class
3A
Thread Direction
Right-hand
Thread Length
0.260 inches nominal
Fastener Length
0.653 inches nominal
Head Style
Undercut pan no. 2
Head Diameter
0.547 inches nominal
Head Height
0.127 inches nominal
Spline Major Diameter
0.155 inches nominal
Grip Diameter
0.189 inches minimum
Internal Drive Style
TORX
End Item Identification
MV-22 (e-nsn isil)
Nominal Thread Diameter
0.190 inches
Grip Length
0.250 inches nominal
Thread Quantity per Inch
32
Minimum Tensile Strength
3180 pounds per square inch
Criticality Code Justification
AGAV
Part Name Assigned BY Controlling Agency
Screw, shear, pan head, close tolerance, short thread, six lobe recess, 95 ksi fsu
Material
Iron alloy 660 overall
Material Document and Classification
Ams 5731 fed spec 1ST material response overall or ams 5732 fed spec 2ND material response overall or ams 5737 fed spec 3RD material response overall or ams 5853 fed spec 4TH material response overall
Surface Treatment
Passivate overall
Surface Treatment Document and Classification
AMS-QQ-P-35 fed spec single treatment response 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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