NSN 5305-01-409-0298
Panel Screw
1.800 inches fastener length, headless (setscrew) head style, 0.750 inches head diameter, head height: 0.500 inches .
Manufacturer part number DF4057-495-43 for national stock number 5305014090298.
Datasheet
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Product description
Externally Relieved Body Screw NSN 5305-01-409-0298.
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MPN or Model
DF4057-495-43
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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
0.500 inches -
Fastener Length
1.800 inches -
Head Style
Headless (setscrew) -
Head Diameter
0.750 inches -
Head Height
0.500 inches -
First Diameter From Head
0.188 inches -
Distance From Largest Bearing Surface Of Head To End Of First Diameter
1.300 inches -
Internal Drive Style
Slot -
Thread Diameter
0.250 inches -
Thready Qty Per Inch (tpi)
20 -
Externally Relieved Body Diameter Quantity
1 -
Material
Steel comp 304 -
Material Specification
Qq-s-763, cond b, finish b federal specification single material response -
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 whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercut for thread relief). It is no. 0 (0.060 in.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below no. 10 (0.190 in.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and multiple spline types) but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. See also bolt, externally relieved body and bolt, internal wrenching.
Pricing and Availability
Get a quote for 5305-01-409-0298 externally relieved body screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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DF4057-495-43 | Huntington Ingalls Incorporated |
438-6404477-43 | Naval Sea Systems Command |