1-321-802-5889

NSN 5305-01-642-5150

Tap Bolt

About this product

Between 0.4840 inches and 0.5310 inches fastener length, hexagon head style, between 0.125 inches and 0.140 inches head height, width between flats: between 0.367 inches and 0.376 inches .

Manufacturer part number NAS1802-4-08 for national stock number 5305016425150.

Datasheet

  • Product description

    Hexagon Head Cap Screw NSN 5305-01-642-5150.

  • MPN or Model

    NAS1802-4-08

  • 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
  • Thread Length
    0.423 inches
  • Fastener Length
    Between 0.4840 inches and 0.5310 inches
  • Head Style
    Hexagon
  • Head Height
    Between 0.125 inches and 0.140 inches
  • Width Between Flats
    Between 0.367 inches and 0.376 inches
  • Internal Drive Style
    Cross recess type 1
  • Thread Diameter
    0.250 inches
  • Thready Qty Per Inch (tpi)
    28
  • Min. Tensile Strength (psi)
    160000 pounds per square inch
  • Screw Material
    Iron alloy 660
  • Screw Material Specification
    Ams 5731 assn standard single material response or ams 5737 assn standard single material response
  • Screw Surface Treatment
    Passivate
  • Screw Surface Treatment Specification
    Qq-p-35 federal specification single treatment response
  • Bearing Surface Of Head Surface Finish
    63.0 microinches
  • Thread Surface Finish
    32.0 microinches
  • Thread Series Designator
    Unjf
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Hexagon Head Cap Screw

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

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NSN 5305016425150

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
NAS1802-4-08 National Aerospace Standards
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