NSN 5305-01-241-2656
Captive Screw
0.637 inches fastener length, knurled no. 1 head style, between 0.436 inches and 0.466 inches head diameter, head height: between 0.505 inches and 0.535 inches .
Manufacturer part number 2877557-1 for national stock number 5305012412656.
Datasheet
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Product description
Panel Screw Assembly NSN 5305-01-241-2656.
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MPN or Model
2877557-1
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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)
093490 - Bolt/nut/screw/clips/fastener/etc -
Unit Weight (Est.)
0.1 lb -
Thread Class
3a -
Thread Direction
Right-hand -
Fastener Length
0.637 inches -
Head Style
Knurled no. 1 -
Head Diameter
Between 0.436 inches and 0.466 inches -
Head Height
Between 0.505 inches and 0.535 inches -
Internal Drive Style
Hexagon -
End Application
Aircraft, orion p-3 -
Material Accommodated Thickness
Between 0.094 inches and 0.155 inches -
Thread Diameter
0.190 inches -
Width Across Flats
0.156 inches -
Thready Qty Per Inch (tpi)
32 -
Min. Tensile Strength (psi)
160000 pounds per square inch -
Material
Steel comp 302 spring -
Material Specification
Qq-a-225/8 federal specification single material response stand-off -
Surface Treatment
Passivate spring -
Surface Treatment Specification
Qq-p-35 federal specification single treatment response spring -
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 5305-01-241-2656 panel screw assemblyManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
2877557-1 | Lockheed Martin Corporation |
FRB7500HS-10-C-4 | Huck International, Inc. |
FRB7500HS-10-C-4 | Huck Intl Inc |
Stock Check
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