NSN 5305-01-084-4707
Captive Screw
Three 0.035 in. To 0.045 in. Wide splines in shank and 120 degrees apart,thread to be double lead.
Manufacturer part number GS520CK4-04 for national stock number 5305010844707.
Datasheet
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Product description
Panel Screw Assembly NSN 5305-01-084-4707.
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MPN or Model
GS520CK4-04
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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 0.907 inches and 0.927 inches -
Head Style
Flat countersunk -
Head Diameter
Between 0.360 inches and 0.404 inches -
Thread Diameter
0.250 inches -
Thready Qty Per Inch (tpi)
28 -
Min. Tensile Strength (psi)
160000 pounds per square inch -
Countersink Angle
Between 99.0 degrees and 101.0 degrees -
Material
Steel comp 8740 or steel comp 4140 -
Material Specification
Mil-s-6049 military specification 1st material response or mil-s-5626 military specification 2nd material response -
Surface Treatment
Cadmium and chromate -
Surface Treatment Specification
Qq-p-416 type 2 cl 2 federal specification single treatment response -
Thread Series Designator
Unf
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A headed, threaded fastening device over which may be assembled; (1) a stand-off; (2) a flanged bushing with washer(s) and/or a shouldered bushing without a flange, or it may have an internally threaded sleeve that is an integral part of the screw; a washer and an externally thread self-locking bushing that is driven by an inserted driver. Attached to panel by threaded bushing or by flaring end of stand-off, or bushing. Used in conjunction with a speed nut, nut plate, or driven into a threaded hole in the item that the panel is fastened to. May be spring loaded.
![Mechanic Bill explains Captive Screw](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 5305-01-084-4707 panel screw assemblyManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
GS520CK4-04 | Northrop Grumman Systems Corporation |
GS520CK4-04 | Fastener Innovation Technology, Inc. |
CA21070-4-4HS | Arconic Global Fasteners & Rings, |
Stock Check
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