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  • Part Name
    SHOULDER SCREW
  • Federal Supply Class
    Screws
  • NIIN
    001647274
  • Part Number
    PC91010-3, PZ3-3, 44D12, 4412, 6982649-2, 965842-3C, 996160-003
  • National Stock Number
    5305-00-164-7274
  • Item Name Code
    22846
Specifications
  • THREAD SERIES DESIGNATOR
    UNC
  • NOMINAL THREAD DIAMETER
    0.112 INCHES
  • THREAD QUANTITY PER INCH
    40
  • THREAD CLASS
    2A
  • THREAD DIRECTION
    RIGHT-HAND
  • THREAD LENGTH
    0.156 INCHES MINIMUM
  • FASTENER LENGTH
    0.406 INCHES NOMINAL
  • MATERIAL
    STEEL COMP 303 OVERALL
  • MATERIAL DOCUMENT AND CLASSIFICATION
    AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • SURFACE TREATMENT
    PASSIVATE OVERALL
  • HARDNESS RATING
    54.0 ROCKWELL A MINIMUM AND
  • 61.0 ROCKWELL A MAXIMUM OVERALL
  • HEAD STYLE
    FLAT CHAMFER
  • HEAD DIAMETER
    0.250 INCHES NOMINAL
  • HEAD HEIGHT
    0.125 INCHES NOMINAL
  • INTERNAL DRIVE STYLE
    HEXAGON
  • WIDTH ACROSS FLATS
    0.078 INCHES NOMINAL
  • SHOULDER SHAPE
    ROUND FIRST SHOULDER
  • SHOULDER DIAMETER
    0.124 INCHES NOMINAL FIRST SHOULDER
  • SHOULDER LENGTH
    0.250 INCHES MINIMUM AND
  • 0.252 INCHES MAXIMUM FIRST SHOULDER
  • THE MANUFACTURERS DATA
  • MANUFACTURERS CODE
    00141
  • DESIGN CONTROL REFERENCE
    4412
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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