NSN 5305-01-121-0343
Button Head Socket Screw
About this product
Threads to be double lead.
Manufacturer part number CA21131-4-6HS for national stock number 5305011210343.
Datasheet
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Product description
Socket Head Cap Screw NSN 5305-01-121-0343.
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MPN or Model
CA21131-4-6HS
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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) -
Unit Weight (Est.)
0.1 lb -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
Between 0.477 inches and 0.636 inches -
Fastener Length
Between 1.047 inches and 1.067 inches -
Head Style
Flat countersunk -
Head Diameter
Between 0.360 inches and 0.404 inches -
Internal Drive Style
Hexagon -
Thread Diameter
0.250 inches -
Width Across Flats
0.156 inches -
Thready Qty Per Inch (tpi)
28 -
Min. Tensile Strength (psi)
140000 pounds per square inch -
Countersink Angle
Between 99.0 degrees and 101.0 degrees -
Surface Finish
32.0 microinches grip -
Material
Iron alloy 660 -
Material Specification
Ams 5732 assn standard single material response or ams 5737 assn standard single material response -
Surface Treatment
Passivate -
Surface Treatment Specification
Qq-p-35 federal specification single treatment response -
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 5305-01-121-0343 socket head cap screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
CA21131-4-6HS | Arconic Global Fasteners & Rings, |
Stock Check
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