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Spacing Threaded Standoff

NSN: 5340-00-063-9556 | Model: 90006
ITAR Registered seal

A standoff that must have a threaded en (s) or be internally threaded its full length. For items having external threads on both ends, see stud (as modified). For items with an outside contour that is the same for the entire length, are flat on top and bottom, having internal threads its full length, and the length does not exceed twice the width across the flats or outside diameter, see nut (as modified) use dimensions(s) for compliance.

NSN Properties and Flags
NATO Stock Number
Yes - ITAR Controlled
Groove Diameter
Between 0.135 inches and 0.145 inches
Groove Width
0.157 inches
End Radius
0.017 inches
Between 0.908 inches and 0.917 inches
Cross-sectional Shape
Width Across Flats
Between 0.308 inches and 0.318 inches
Distance From End To Groove
0.188 inches
Smaller Groove Width
0.500 inches
Smaller Groove Diameter
Between 0.138 inches and 0.144 inches
Style Designator
Grooved w/ left internal and right external thread

Pricing and Availability

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NSN 5340-00-063-9556 Datasheet

Supply Class (FSC):
Commercial Hardware
Cross Reference:
  • 90006
  • 90006
Cage Codes:
  • Unison Industries, Llc (CAGE 59501)
  • Unison Industries, Llc (CAGE 83311)

P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.


U - Precious metal content is unknown


- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    095190 - Hardware, noi sub 9

  • WCC:

    713 - Metal hardware

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • ACC:

    B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater

  • LTL:

    Q - 70.0

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
  • AAC
  • Quantity per pack
  • Unit of Measure
  • Shelf Life
  • Classification Control
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $24.83 to $41.38..
Does NSN 5340-00-063-9556 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Navy, and Portugal
What is the NIIN of NSN 5340-00-063-9556?
000639556 or 00-063-9556
Does NSN 5340-00-063-9556 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5340-00-063-9556?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jun 27, 1967