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Lock Washer

NSN: 5310-01-497-0253 | Model: AEW07164000GM0LX1

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
5310-01-497-0253
DEMIL
NO
Hole Diameter
Between 0.167 inches and 0.174 inches
Outside Diameter
0.293 inches
Material Thickness
0.040 inches
End Application
1025-01-026-6648
Material
Steel comp 1055 or steel comp 1060 or steel comp 1070 or steel comp 1080 or steel comp 1084 or steel comp 1085
Material Specification
Saej403, com+1055, g10550 assn standard 1st material response or saej403, com+1060, g10600 assn standard 2nd material response or saej403, com+1070, g10700 assn standard 3rd material response or saej403, com+1080, g10800 assn standard 4th material response or saej403, com+1084, g10840 assn standard 5th material response or j403, com+1085, g10850 assn standard 6th material response
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416, type ii federal specification single treatment response
Style Designator
Split helical-right hand

Parts List for Towed Medium Howitzer  

Other components in the assembly of NSN 1025-01-026-6648

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NSN 5310-01-497-0253 Datasheet

Supply Class (FSC):
Nuts And Washers
Cross Reference:
  • AEW07164000GM0LX1
  • W211NAA0016NN128NNPF1
Cage Codes:
  • American Society Of Mechanical (CAGE 05047)
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

A - Item does not contain precious metal.

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.

  • LTL:

    U - 50.0

  • ACC:

    V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    J
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • 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 $718.15 to $1,196.91..
Does NSN 5310-01-497-0253 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
What is the NIIN of NSN 5310-01-497-0253?
014970253 or 01-497-0253
Does NSN 5310-01-497-0253 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5310-01-497-0253?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
May 07, 2002