NSN 5305-00-065-7447

Bolt Stove

About this product

Between 2.926 inches and 2.956 inches fastener length, pan no. 2 head style, between 0.473 inches and 0.492 inches head diameter, head height: between 0.162 inches and 0.175 inches .

Manufacturer part number NAS623-4-42 for national stock number 5305000657447.


  • Product description

    Machine Screw NSN 5305-00-065-7447.

  • MPN or Model


  • 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
  • Thread Direction
  • Thread Length
    Between 0.291 inches and 0.341 inches
  • Fastener Length
    Between 2.926 inches and 2.956 inches
  • Head Style
    Pan no. 2
  • Head Diameter
    Between 0.473 inches and 0.492 inches
  • Head Height
    Between 0.162 inches and 0.175 inches
  • Internal Drive Style
    Cross recess type 1
  • Thread Diameter
    0.250 inches
  • Thready Qty Per Inch (tpi)
  • Min. Tensile Strength (psi)
    160000 pounds per square inch
  • Hardness Rating
    Between 36.0 rockwell c and 40.0 rockwell c
  • Screw Material
    Steel comp 4140 or steel comp e4340 or steel comp 8740
  • Screw Material Specification
    Mil-s-5626 military specification 1st material response or mil-s-5000 military specification 2nd material response or mil-s-6049 military specification 3rd material response
  • Screw Surface Treatment
    Cadmium and chromate
  • Screw Surface Treatment Specification
    Qq-p-416 type 2 cl 2 federal specification single treatment response
  • Thread Series Designator
  • Specification Data
    80205-nas623 professional/industrial association standard
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Machine Screw

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal 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. Excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

Mechanic Bill explains Bolt Stove

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NSN 5305000657447

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
NAS623-4-42 National Aerospace Standards
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