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NSN: 5305-00-809-9385 | Model: SS-472-4491221-34

An externally threaded device whose threaded portion is of one diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

NSN Properties and Flags
NATO Stock Number
Thread Class
Thread Direction
Thread Length
0.500 inches
Fastener Length
0.500 inches
Head Style
Headless (setscrew)
Point Style
Internal Drive Style
Thread Diameter
0.250 inches
Width Across Flats
Between 0.125 inches and 0.127 inches
Thready Qty Per Inch (tpi)
Steel comp 302 or steel comp 303 or steel comp 304 or steel comp 316
Material Specification
66 federal standard all material responses
Surface Treatment
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Thread Series Designator

Inventory Check

The last inventory check on this NSN was done on 07/27/2021. Due to rapid changes in inventory this may not be the current stock qty.

  • New Surplus: 523
  • New: 870

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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NSN 5305-00-809-9385 Datasheet

Supply Class (FSC):
Cross Reference:
  • SS-472-4491221-34
  • 003-07941-060
  • 109A2-X-5
  • 108142
  • MS51021-60
  • B-0494-6
  • MS51021-60
Cage Codes:
  • Naval Ship Engineering Center (CAGE 25685)
  • Northrop Grumman Systems Corporation (CAGE 26916)
  • Mechanical Wright Electro Curtiss (CAGE 88032)
  • Lockheed Martin Sippican, Inc. (CAGE 16848)
  • National Aerospace Standards (CAGE 80205)
  • Montreal Bronze Ltd (CAGE 38881)
  • Military Standards (CAGE 96906)
  • 5305-00-809-9385 replaces 5305-01-112-1752
Schedule B & Trade:
  • Schedule B: 8710000090 (NAICS 336992)

    Parts of armored fighting vehicles, motorized, whether or not fitted with weapons

  • SITC: 89111

    Tanks and other armored fighting vehicles, motorized, whether or not fitted with weapons, and parts of such vehicles

  • End Use: 50030

    Military trucks, armored vehicles, etc.


N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.


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:

    093486 - Bolts, nuts or screws, noi (sub 3)

  • 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:

    W - Rating variable

  • 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
    This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $2.55 to $4.25..
Does NSN 5305-00-809-9385 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 Army, Department Of The Air Force, U.s. Marine Corps, Department Of The Navy, U.s. Coast Guard, National Aeronautics and Space Administration, Poland, Spain, Malaysia, Thailand, Australia, Canada, France, Germany, Republic Of Korea, United Kingdom, Netherlands, Denmark, Greece, and Turkey
What is the NIIN of NSN 5305-00-809-9385?
008099385 or 00-809-9385
Does NSN 5305-00-809-9385 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5305-00-809-9385?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963