NSN 5305-00-638-8531
Button Head Socket Screw
About this product
2.250 inches fastener length, flat chamfer head style, between 0.429 inches and 0.437 inches head diameter, head height: between 0.306 inches and 0.312 inches .
Manufacturer part number MS35457-56 for national stock number 5305006388531.
Datasheet
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Product description
Socket Head Cap Screw NSN 5305-00-638-8531.
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MPN or Model
MS35457-56
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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
1.125 inches -
Fastener Length
2.250 inches -
Head Style
Flat chamfer -
Head Diameter
Between 0.429 inches and 0.437 inches -
Head Height
Between 0.306 inches and 0.312 inches -
Internal Drive Style
Hexagon -
Thread Diameter
0.312 inches -
Width Across Flats
Between 0.219 inches and 0.221 inches -
Thready Qty Per Inch (tpi)
18 -
Min. Tensile Strength (psi)
160000 pounds per square inch -
Hardness Rating
36.0 rockwell c and 45.0 rockwell c -
Minimum Yield Strength
130000 pounds per square inch -
Material
Steel -
Surface Treatment
Cadmium or zinc -
Surface Treatment Specification
Qq-p-416 type 2 cl 3 federal specification 1st treatment response or qq-z-325 type 2 cl 3 federal specification 2nd treatment response -
Thread Series Designator
Unc
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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 5305-00-638-8531 socket head cap screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
MS35457-56 | Military Standards |
FFS86TYPE1STYLE11 | Federal Specifications |
ASAB18-3-1954 | American National Standards |
Stock Check
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