NSN 5305-01-621-4257
Captive Screw
Between 1.23 inches and 1.27 inches fastener length, knurled no. 5 head style, 0.531 inches head diameter, head height: 0.530 inches .
Manufacturer part number FRB7500P-12C-B-5 for national stock number 5305016214257.
Datasheet
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Product description
Panel Screw Assembly NSN 5305-01-621-4257.
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MPN or Model
FRB7500P-12C-B-5
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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)
096640 - Screws, Iron Or Steel -
Thread Class
3a -
Thread Direction
Right-hand -
Fastener Length
Between 1.23 inches and 1.27 inches -
Head Style
Knurled no. 5 -
Head Diameter
0.531 inches -
Head Height
0.530 inches -
Internal Drive Style
Cross recess type ii -
Material Accommodated Thickness
Between 0.032 inches and 0.093 inches -
Thread Diameter
0.250 inches -
Features Provided
Washer -
Thready Qty Per Inch (tpi)
20 -
Part Name Assigned By Controlling Agency
Captive fastener, 1/4-20 -
Material
Steel comp 302 fastener -
Material Specification
Astm-a493 assn standard single material response or ams5636 national std/spec single material response fastener -
Surface Treatment
Passivate washer -
Surface Treatment Specification
Qq-p-35 federal specification single treatment response washer -
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 5305-01-621-4257 panel screw assemblyManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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FRB7500P-12C-B-5 | Arconic Global Fasteners & Rings, |
802027297039-1 | United States Department Of The |
S-0433 | Huck International, Inc. |