Socket Head Cap Screw

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  • Part Name
    SOCKET HEAD CAP SCREW
  • Federal Supply Class
    Screws
  • NIIN
    013382830
  • Part Number
    NAS1351-5LN14P
  • National Stock Number
    5305-01-338-2830
  • Item Name Code
    16282
Specifications
  • THREAD SERIES DESIGNATOR
    UNRF
  • NOMINAL THREAD DIAMETER
    0.312 INCHES
  • THREAD QUANTITY PER INCH
    24
  • THREAD CLASS
    3A
  • THREAD DIRECTION
    RIGHT-HAND
  • THREAD LENGTH
    0.762 INCHES NOMINAL
  • FASTENER LENGTH
    0.845 INCHES MINIMUM AND
  • 0.875 INCHES MAXIMUM
  • MATERIAL
    PLASTIC POLYAMIDE LOCKING FEATURE
  • STEEL FASTENER
  • SURFACE TREATMENT
    CADMIUM AND
  • CHROMATE FASTENER
  • SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
    QQ-P-416 TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE FASTENER
  • HARDNESS RATING
    38.0 ROCKWELL C MINIMUM AND
  • 45.0 ROCKWELL C MAXIMUM FASTENER
  • MINIMUM TENSILE STRENGTH
    180000 POUNDS PER SQUARE INCH
  • HEAD STYLE
    FLAT CHAMFER
  • HEAD DIAMETER
    0.457 INCHES MINIMUM AND
  • 0.469 INCHES MAXIMUM
  • HEAD HEIGHT
    0.306 INCHES MINIMUM AND
  • 0.312 INCHES MAXIMUM
  • INTERNAL DRIVE STYLE
    HEXAGON
  • WIDTH ACROSS FLATS
    0.250 INCHES MINIMUM AND
  • 0.253 INCHES MAXIMUM
  • LOCKING FEATURE
    PELLET THREADS
  • SPECIFICATION/STANDARD DATA
    80205-NAS1351 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
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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