NSN 5305-01-389-9715
Button Head Socket Screw
About this product
2.750 inches fastener length, flat chamfer head style, between 0.642 inches and 0.656 inches head diameter, head height: between 0.430 inches and 0.438 inches .
Manufacturer part number FFS86TYVI.4375- 20UNF-3AX2.75LG for national stock number 5305013899715.
Datasheet
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Product description
Socket Head Cap Screw NSN 5305-01-389-9715.
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MPN or Model
FFS86TYVI.4375- 20UNF-3AX2.75LG
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Schedule B
7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment) -
NMF (National Motor Freight)
093486 - Bolts, Nuts Or Screws, NOI (sub 3) -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
1.980 inches -
Fastener Length
2.750 inches -
Head Style
Flat chamfer -
Head Diameter
Between 0.642 inches and 0.656 inches -
Head Height
Between 0.430 inches and 0.438 inches -
Hole Diameter
Between 0.061 inches and 0.067 inches -
Internal Drive Style
Hexagon -
Thread Diameter
0.438 inches -
Width Across Flats
0.375 inches -
Hole Quantity
6 -
Hole Type
Drilled -
Thready Qty Per Inch (tpi)
20 -
Hole Configuration Style
Round -
Material
Steel uns k03104 -
Material Specification
Astm a574 assn standard single material response -
Surface Treatment
Cadmium -
Thread Series Designator
Unf -
Nondefinitive Specification/std Data
6 type
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Socket Head Cap Screw
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See bolt, internal wrenching. Excludes screw, shoulder; and screw, machine.
![Mechanic Bill explains Button Head Socket Screw](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 5305-01-389-9715 socket head cap screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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FFS86TYVI.4375- 20UNF-3AX2.75LG | Zf Industrieantriebe Witten Gmbh |
0.438-20UNF-3AX2.750-STL-DRL HD | American National Standards |
FF-S-86 | Federal Specifications |
845-4687601 SHEET 126-1 | Naval Ship Systems Command |
Stock Check
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