NSN 5305-01-499-1963
Adjustment Screw Valve
About this product
Between 0.490 inches and 0.510 inches fastener length, headless (setscrew) head style, between 0.118 inches and 0.132 inches point diameter, point style: flat.
Manufacturer part number NAS1081-4A8L for national stock number 5305014991963.
Datasheet
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Product description
Setscrew NSN 5305-01-499-1963.
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MPN or Model
NAS1081-4A8L
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Schedule B
7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment) -
Thread Class
3a -
Thread Direction
Right-hand -
Fastener Length
Between 0.490 inches and 0.510 inches -
Head Style
Headless (setscrew) -
Point Diameter
Between 0.118 inches and 0.132 inches -
Point Style
Flat -
Internal Drive Style
Hexagon -
Thread Diameter
0.250 inches -
Width Across Flats
Between 0.125 inches and 0.127 inches -
Thready Qty Per Inch (tpi)
28 -
Part Name Assigned By Controlling Agency
Screwset, self-locking -
Material
Steel comp 4037 or steel comp 4137h or steel comp 8630 or steel comp 8740 -
Surface Treatment
Cadmium -
Surface Treatment Specification
11-p-416, ty ii, cl 2 federal specification single treatment response -
Thread Series Designator
Unjf
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Setscrew
An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.
![Mechanic Bill explains Adjustment Screw Valve](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 5305-01-499-1963 setscrewManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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NAS1081-4A8L | National Aerospace Standards |
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