MilSpec.parts

5310-01-057-3627

Description: Recessed Washer

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MILSPEC: MIL-S-658

MIL-S-658 Recessed Washer

Spec. Type Spec. Color Gloss Size
Material document and classification MIL-S-658

5310-01-057-3627 Properties

  • NSN:
    5310-01-057-3627
  • Description:
    Recessed Washer
  • Shelf Life:
    N/A
  • DEMIL:
    NO
  • UOM:
    100 EA
  • Hole Diameter:
    Between 0.376 inches and 0.380 inches
  • Outside Diameter:
    Between 0.669 inches and 0.679 inches
  • Recess Diameter:
    Between 0.497 inches and 0.507 inches
  • Material Thickness:
    Between 0.071 inches and 0.085 inches
  • Hardness Rating:
    Between 38.0 rockwell c and 45.0 rockwell c
  • Recess Angle:
    90.0 degrees
  • Material:
    Steel comp 4130
  • Material Specification:
    Mil-s-658 military specification 1st material response or mil-s-18729 military specification 2nd material response
  • Surface Treatment:
    Cadmium
  • Surface Treatment Specification:
    Qq-p-416, type 2, cl 2 federal specification single treatment response
  • Style Designator:
    15 recessed