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NAS1578C3R17

Screw, Close Tolerance

Part number
NAS1578C3R17
NSN
5305-01-538-0249
NIIN
01-538-0249
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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Alternate part numbers

Technical characteristics

Thread Class
3A
Thread Direction
Right-hand
Thread Length
0.363 inches nominal
Fastener Length
1.425 inches nominal
Head Style
Pan no. 2
Head Diameter
0.367 inches nominal
Head Height
0.120 inches nominal
Grip Diameter
0.189 inches nominal
Internal Drive Style
Offset cruciform (torque set)
Nominal Thread Diameter
0.190 inches
Grip Length
1.062 inches nominal
Thread Quantity per Inch
32
Part Name Assigned BY Controlling Agency
Bolt, flat pan head
Material
Steel corrosion resisting overall
Surface Treatment
Passivate 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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