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Lock Washer

NSN: 5310-00-721-7809 | Model: 10043 PIECE 17

A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces

NSN Properties and Flags
NATO Stock Number
5310-00-721-7809
DEMIL
NO
Hole Diameter
Between 0.193 inches and 0.200 inches
Outside Diameter
0.434 inches
Material Thickness
Between 0.068 inches and 0.074 inches
End Application
2350-01-048-5920
Material
Steel comp 1060 or steel comp 1561 or steel comp 1064 or steel comp 1065 or steel comp 1566 or steel comp 1069 or steel comp 1070 or steel comp 1572 or steel comp 1074 or steel comp 1075 or steel comp 1078 or steel comp 1080
Material Specification
66 federal standard all material responses
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416, type 2, cl 3 federal specification single treatment response
Style Designator
Split helical-right hand
Nondefinitive Specification/std Data
4 style and a class

Parts List for Armored Reconnaissance-airborne  

Other components in the assembly of NSN 2350-01-048-5920
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE5E715T9194 2015-07-02 PHPHA 243 HD
SPE5E715T8767 2015-06-18 PHPHA 5 HD
SPE5E715T5482 2015-03-26 PHPHA 2 HD

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 5310-00-721-7809 Datasheet

Supply Class (FSC):
Nuts And Washers
Cross Reference:
  • 10043 PIECE 17
  • 531014-0718
  • MS35340-43
  • FFW84CLASSASTYLE4
  • B4525-308-23
  • 531014-7818
  • 305-111-0043
  • 531014-7818
  • 5310PL0826417
  • 5310007217809
Cage Codes:
  • General Regulator Corp. (CAGE 24658)
  • Teledyne Industries Inc (CAGE 86768)
  • Military Standards (CAGE 96906)
  • Federal Specifications (CAGE 81348)
  • Trane U.s. Inc. (CAGE 60532)
  • Hannifin Corporation Parker (CAGE 09990)
  • Northrop Grumman Systems Corporation (CAGE 95542)
  • Inspektorat Wsparcia Sil Zbrojnych (CAGE 9009H)
  • E.c.a Etablissement (CAGE SCY13)
Replacements:
  • 5310-00-721-7809 replaces 5310-00-012-2158
  • 5310-00-721-7809 replaces 5310-00-133-3637
Schedule B & Trade:
  • Schedule B: 7318210000 (NAICS 332722)

    Spring washers and other lock washers, iron or steel

  • SITC: 69422

    Screws, bolts, nuts, screw hooks, rivets, washers and similar articles, not threaded, of iron or steel

  • End Use: 12300

    Finished metal shapes

Identification:
HMIC

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

PMIC

U - Precious metal content is unknown

CRITL

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

Freight Information:
  • NMFC:

    194160 - Washer or gaskets, iron or steel,

  • 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:

    U - 50.0

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    D
  • Quantity per pack
    1
  • Unit of Measure
    Hd
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    T2200x-
  • 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 $12.43 to $20.72..
Does NSN 5310-00-721-7809 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, Defense Threat Reduction Agency, U.s. Marine Corps, Department Of The Navy, Office Of The Secretary Of Transportation, U.s. Coast Guard, National Aeronautics and Space Administration, Lithuania, Poland, Bulgaria, Brazil, Spain, Singapore, Morocco, Australia, Canada, New Zealand, Germany, Republic Of Korea, United Kingdom, Netherlands, Portugal, Italy, Greece, and Turkey
What is the NIIN of NSN 5310-00-721-7809?
007217809 or 00-721-7809
Does NSN 5310-00-721-7809 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5310-00-721-7809?
Solicitation SPE5E715T9194 for qty 243 on 06/22/2015
When was this national stock number assigned to the federal catalog?
Jan 01, 1963