NSN 5305-01-176-9759
Captive Screw
Hole in threaded end for plug at 0.112 dia. And 0.035 in. To 0.045 in. Wide by 0.024 in. To 0.034 in. Deep splines at 120 degrees apart.
Manufacturer part number CA21070-4-14HS for national stock number 5305011769759.
Datasheet
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Product description
Panel Screw Assembly NSN 5305-01-176-9759.
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MPN or Model
CA21070-4-14HS
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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 1.607 inches and 1.627 inches -
Head Style
Flat countersunk -
Head Diameter
Between 0.394 inches and 0.404 inches -
Internal Drive Style
Hexagon -
Material Accommodated Thickness
Between 0.247 inches and 0.250 inches -
Thread Diameter
0.250 inches -
Width Across Flats
Between 0.141 inches and 0.143 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 single material response or mil-s-5626 military specification single material response -
Surface Treatment
Cadmium and chromate -
Surface Treatment Specification
Qq-p-416 type 2 class 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.
Pricing and Availability
Get a quote for 5305-01-176-9759 panel screw assemblyManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
CA21070-4-14HS | Arconic Global Fasteners & Rings, |
GS520CK4-14 | Northrop Grumman Systems Corporation |