NSN 5305-01-197-8274

Datasheet

• Product description
  

  Close Tolerance Screw NSN 5305-01-197-8274.

• MPN or Model
  

  HT4053-4D4A

• 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
  3a
• Thread Direction
  Right-hand
• Thread Length
  Between 0.444 inches and 0.494 inches
• Fastener Length
  Between 0.704 inches and 0.734 inches
• Head Style
  Oval countersunk
• Head Diameter
  Between 0.3898 inches and 0.3948 inches
• Grip Diameter
  Between 0.2485 inches and 0.2495 inches
• Shank Unthreaded Hole Diameter
  0.076 inches first hole and 0.086 inches first hole
• Internal Drive Style
  High-torque
• Thread Diameter
  0.250 inches
• Grip Length
  Between 0.240 inches and 0.260 inches
• Thready Qty Per Inch (tpi)
  28
• Min. Tensile Strength (psi)
  180000 pounds per square inch
• Hardness Rating
  39.0 rockwell c and 43.0 rockwell c
• Countersink Angle
  Between 99.0 degrees and 101.0 degrees
• Distance From Head Largest Bearing Surface To Shank Hole Center
  0.578 inches first hole and 0.618 inches first hole
• Surface Finish
  32.0 microinches threads
• Material
  Steel comp 8740
• Material Specification
  Mil-s-6049 military specification single material response
• Surface Treatment
  Aluminum and chromate
• Surface Treatment Specification
  Mil-c-83488, type 2, class 3 military specification single treatment response
• Thread Series Designator
  Unjf