NSN 5305-01-378-8604
Button Head Socket Screw
About this product
Between 2.690 inches and 2.750 inches fastener length, flat chamfer head style, between 0.550 inches and 0.562 inches head diameter, head height: between 0.368 inches and 0.375 inches .
Manufacturer part number NAS1351N6-44 for national stock number 5305013788604.
![Image of national stock number 5305-01-378-8604 Picture of NSN 5305-01-378-8604](/nsn-image/5305-01-378-8604_16907.jpg)
Datasheet
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Product description
Socket Head Cap Screw NSN 5305-01-378-8604.
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MPN or Model
NAS1351N6-44
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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)
096640 - Screws, Iron Or Steel -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
1.250 inches -
Fastener Length
Between 2.690 inches and 2.750 inches -
Head Style
Flat chamfer -
Head Diameter
Between 0.550 inches and 0.562 inches -
Head Height
Between 0.368 inches and 0.375 inches -
Internal Drive Style
Hexagon -
Thread Diameter
0.375 inches -
Width Across Flats
Between 0.3125 inches and 0.3160 inches -
Thready Qty Per Inch (tpi)
24 -
Min. Tensile Strength (psi)
160000 pounds per square inch -
Hardness Rating
33.0 rockwell c and 42.0 rockwell c -
Material
Iron alloy 660 -
Material Specification
Ams5731 assn standard single material response or ams5737 assn standard single material response -
Surface Treatment
Passivate -
Surface Treatment Specification
Qq-p-35 federal specification single treatment response -
Thread Series Designator
Unrf -
Specification Data
80205-nas1531 professional/industrial association standard
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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 5305-01-378-8604 socket head cap screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
NAS1351N6-44 | National Aerospace Standards |
NAS1351N6-44 | National Aerospace Standards |
Stock Check
![](/public/images/partscage_shelf3.png)
Availability for this item was last checked on 11/14/22.
The quantities and conditions available at the time were:
- NE: 1431
- NS: 2