Flat Washer

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  • Part Name
    FLAT WASHER
  • Federal Supply Class
    Nuts And Washers
  • NIIN
    001646973
  • Part Number
    AN960XC816L, FFW92, NAS1149C0832B, 10116597
  • National Stock Number
    5310-00-164-6973
  • Item Name Code
    13393
Specifications
  • MATERIAL
    STEEL CORROSION RESISTING OR
  • STEEL COMP 321 OR
  • STEEL COMP 347 OR
  • STEEL COMP 348 OVERALL
  • MATERIAL DOCUMENT AND CLASSIFICATION
    MIL-S-5059 MIL SPEC 1ST MATERIAL RESPONSE AND
  • MIL-S-6721 MIL SPEC 2ND MATERIAL RESPONSE AND
  • MIL-S-6721 MIL SPEC 3RD MATERIAL RESPONSE AND
  • MIL-S-6721 MIL SPEC 4TH MATERIAL RESPONSE OVERALL
  • SURFACE TREATMENT
    OXIDE FILM OVERALL
  • SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
    MIL-C-13924 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
  • COLOR
    BLACK OVERALL
  • HOLE DIAMETER
    0.505 INCHES MINIMUM AND
  • 0.525 INCHES MAXIMUM
  • PERIPHERAL SHAPE STYLE
    ROUND
  • OVERALL DIAMETER
    0.870 INCHES MINIMUM AND
  • 0.895 INCHES MAXIMUM
  • CENTER HOLE SHAPE STYLE
    ROUND
  • CROSS-SECTIONAL SHAPE STYLE
    RECTANGULAR
  • THICKNESS
    0.032 INCHES NOMINAL
  • NONDEFINITIVE SPEC/STD DATA
    A TYPE AND
  • 2 GRADE AND
  • B CLASS
  • SPEC/STD CONTROLLING DATA
  • MANUFACTURERS CODE
    81348
  • NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE
    FFW92
Restrictions
  • Demilitarization Code
    A

    Items subject to the Export Administration Regulations (EAR) in parts 773-74 of Title 15, Code of Federal Regulations (CFR) (CCLI or EAR99) and determined by the DoD to present a low risk when released out of DoD control. No DEMIL, MUT or end use certificate is required. May require an export license from DOC.

  • Criticality Code
    X

    Does not have a nuclear hardened feature or other critical feature such as tolerance, fit restriction or application.

  • Hazardous Material Code
    N

    There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.

  • Precious Metals Code (PMIC)
    U

    Precious Metal type is unknown.

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