NSN 5305-01-285-2028
Tap Bolt
Between 0.281 inches and 0.312 inches fastener length, hexagon head style, 0.110 inches head height, width between flats: 0.250 inches .
Manufacturer part number 3145091-5 for national stock number 5305012852028.
Datasheet
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Product description
Hexagon Head Cap Screw NSN 5305-01-285-2028.
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MPN or Model
3145091-5
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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
2a -
Thread Direction
Right-hand -
Thread Length
Between 0.219 inches and 0.312 inches -
Fastener Length
Between 0.281 inches and 0.312 inches -
Head Style
Hexagon -
Head Height
0.110 inches -
Width Between Flats
0.250 inches -
Thread Diameter
0.164 inches -
Thready Qty Per Inch (tpi)
32 -
Material
Steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 -
Material Specification
66 federal standard all material responses -
Surface Treatment
Passivate -
Surface Treatment Specification
Qq-p-35 federal specification single treatment response -
Thread Series Designator
Unc
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An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. the threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. the thread length being the controlled dimension, the grip length is not specified. a locking feature may be incorporated in the design of the head or threads. the head is not designed to be held or driven with an inserted driver or by the thumb and fingers. excludes bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.
![Mechanic Bill explains Tap Bolt](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 5305-01-285-2028 hexagon head cap screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
3145091-5 | Allmetal Screw Products Corp. |
3145091-5 | Star Stainless Screw Co |
3145091-5 | Navair And Navsea Managed |
562992-005 | Lockheed Martin Corporation |
562992-005 | Lockheed Martin Corporation |
Stock Check
![](/public/images/partscage_shelf3.png)