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NSN 5305-00-494-1974

Panel Screw

About this product

Between 0.427 inches and 0.457 inches fastener length, flat countersunk head style, between 0.238 inches and 0.279 inches head diameter, first diameter from head: between 0.090 inches and 0.100 inches .

Manufacturer part number 290-035-9003 for national stock number 5305004941974.

Datasheet

  • Product description

    Externally Relieved Body Screw NSN 5305-00-494-1974.

  • MPN or Model

    290-035-9003

  • Schedule B
    7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment)
  • NMF (National Motor Freight)
    093486 - Bolts, Nuts Or Screws, NOI (sub 3)
  • Unit Weight (Est.)
    0.1 lb
  • Thread Class
    2a
  • Thread Direction
    Right-hand
  • Thread Length
    Between 0.177 inches and 0.197 inches
  • Fastener Length
    Between 0.427 inches and 0.457 inches
  • Head Style
    Flat countersunk
  • Head Diameter
    Between 0.238 inches and 0.279 inches
  • First Diameter From Head
    Between 0.090 inches and 0.100 inches
  • Distance From Largest Bearing Surface Of Head To End Of First Diameter
    Between 0.230 inches and 0.280 inches
  • Internal Drive Style
    Cross recess type 1
  • Thread Diameter
    0.138 inches
  • Thready Qty Per Inch (tpi)
    32
  • Min. Tensile Strength (psi)
    80000 pounds per square inch
  • Countersink Angle
    Between 99.0 degrees and 101.0 degrees
  • Externally Relieved Body Diameter Quantity
    1
  • Material
    Steel comp 303
  • Material Specification
    Astm a582 assn standard 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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Externally Relieved Body Screw

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.

Mechanic Bill explains Panel Screw

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NSN 5305004941974

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
290-035-9003 Albany Fasteners
290-035-9003 Northrop Grumman Systems Corporation
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