NSN 5305-01-644-5162
Button Head Socket Screw
About this product
0.500 inches fastener length, flat fillister head style, 0.469 inches head diameter, head height: 0.312 inches .
Manufacturer part number 91251A378 for national stock number 5305016445162.
Datasheet
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Product description
Socket Head Cap Screw NSN 5305-01-644-5162.
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MPN or Model
91251A378
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Schedule B
7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment) -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
0.500 inches -
Fastener Length
0.500 inches -
Head Style
Flat fillister -
Head Diameter
0.469 inches -
Head Height
0.312 inches -
Internal Drive Style
Hexagon -
End Application
F-15sa -
Thread Diameter
0.3125 inches -
Width Across Flats
0.250 inches -
Thready Qty Per Inch (tpi)
24 -
Min. Tensile Strength (psi)
170000 pounds per square inch -
Hardness Rating
37.0 rockwell c -
Part Name Assigned By Controlling Agency
Alloy steel socket head cap screw -
Color
Black -
Material
Steel comp 631 -
Surface Treatment
Oxide -
Thread Series Designator
Unf
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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 5305-01-644-5162 socket head cap screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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91251A378 | Mcmaster-carr Supply Company |
Stock Check
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