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  • Part Name
    SHOULDER BOLT
  • Federal Supply Class
    Bolts
  • NIIN
    001649280
  • Part Number
    1X13128, 500721K1
  • National Stock Number
    5306-00-164-9280
  • Item Name Code
    4905
Specifications
  • THREAD SERIES DESIGNATOR
    UNC
  • NOMINAL THREAD DIAMETER
    0.750 INCHES
  • THREAD QUANTITY PER INCH
    10
  • THREAD CLASS
    2A
  • THREAD DIRECTION
    RIGHT-HAND
  • THREAD LENGTH
    1.750 INCHES MINIMUM
  • FASTENER LENGTH
    4.250 INCHES NOMINAL
  • MATERIAL
    STEEL COMP 1117 OVERALL
  • MATERIAL DOCUMENT AND CLASSIFICATION
    QQ-S-633,FS1117-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • HEAD STYLE
    HEXAGON
  • HEAD HEIGHT
    0.250 INCHES NOMINAL
  • WIDTH BETWEEN FLATS
    1.875 INCHES NOMINAL
  • SHOULDER SHAPE
    ROUND FIRST SHOULDER
  • SHOULDER DIAMETER
    1.246 INCHES NOMINAL FIRST SHOULDER
  • SHOULDER LENGTH
    1.562 INCHES NOMINAL FIRST SHOULDER
  • SPECIAL FEATURES
    UNTHREADED PORTION BETWEEN SHOULDER AND THREADS IS 0.938 IN. LG
  • THE MANUFACTURERS DATA
  • MANUFACTURERS CODE
    09348
  • DESIGN CONTROL REFERENCE
    500721K1
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)
    A

    Item does not contain Precious Metal.

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