NSN 5305-01-297-7530
Button Head Socket Screw
About this product
Between 3.940 inches and 4.000 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 3/8-16UNC-3AX4 IN. LG, STL for national stock number 5305012977530.
Datasheet
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Product description
Socket Head Cap Screw NSN 5305-01-297-7530.
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MPN or Model
3/8-16UNC-3AX4 IN. LG, STL
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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
Between 1.250 inches and 1.940 inches -
Fastener Length
Between 3.940 inches and 4.000 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
0.312 inches -
Thready Qty Per Inch (tpi)
16 -
Min. Tensile Strength (psi)
180000 pounds per square inch -
Hardness Rating
39.0 rockwell c and 45.0 rockwell c -
Material
Steel comp 4340 -
Material Specification
Astm a574 assn standard single material response -
Thread Series Designator
Unc -
Nondefinitive Specification/std Data
2 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 5305-01-297-7530 socket head cap screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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3/8-16UNC-3AX4 IN. LG, STL | American National Standards |
MIL-DTL-1222 | Military Specifications |
MIL-S-1222 | Military Specifications |
Stock Check
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