NSN 5305-00-042-0988

Datasheet

• Product description
  

  Assembled Washer Screw NSN 5305-00-042-0988.

• MPN or Model
  

  420988

• NMF (National Motor Freight)
  093486 - Bolts, Nuts Or Screws, NOI (sub 3)
• Thread Class
  2a
• Thread Direction
  Right-hand
• Thread Length
  Between 0.153 inches and 0.289 inches
• Fastener Length
  Between 0.281 inches and 0.312 inches
• Head Style
  Round
• Head Diameter
  Between 0.443 inches and 0.472 inches
• Head Height
  Between 0.160 inches and 0.175 inches
• Washer Quantity
  1
• Internal Drive Style
  Slot
• Thread Diameter
  0.250 inches
• Thready Qty Per Inch (tpi)
  20
• Hardness Rating
  40.0 rockwell c and 50.0 rockwell c
• Primary Washer Outside Diameter
  Between 0.460 inches and 0.475 inches
• Primary Washer Style
  Flat external teeth
• Primary Washer Material Thickness
  Between 0.023 inches and 0.028 inches
• Material Specification
  Sae assn standard all material responses
• Surface Treatment
  Cadmium or zinc
• Surface Treatment Specification
  Qq-p-416, type 1, cl 3 federal specification 1st treatment response or qq-z-325, type 1, cl 3 federal specification 2nd treatment response
• Thread Series Designator
  Unc