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Recessed Washer

NSN: 5310-01-516-8057 | Model: IT130WC4-1

A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes washer, concave, retainer, packing, and thrust type washers. See also spacer, sleeve; and spacer, stepped.

NSN Properties and Flags
NATO Stock Number
5310-01-516-8057
DEMIL
NO
Hole Diameter
0.314 inches
Outside Diameter
0.450 inches
Material Thickness
0.043 inches
End Application
1230-01-411-0983; fire control system, radar
Recess Angle
120.0 degrees
Special Features
Cres 304 per qq-s-763
Material
Stainless steel
Surface Treatment
Passivate
Style Designator
15 recessed

Parts List for Radar Fire Control System  

Other components in the assembly of NSN 1230-01-411-0983
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE5E821T3425 2021-03-19 PHPHA 210 EA

Inventory Check

The last inventory check on this NSN was done on 12/16/2021. Due to rapid changes in inventory this may not be the current stock qty.

  • New Surplus: 3
  • New: 200

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 5310-01-516-8057 Datasheet

Supply Class (FSC):
Nuts And Washers
Cross Reference:
  • IT130WC4-1
  • 76000207-001
  • 76000207
Cage Codes:
  • Avibank Mfg., Inc. (CAGE 84256)
  • Lockheed Martin Corporation (CAGE 04939)
Schedule B & Trade:
  • Schedule B: 7318220000 (NAICS 332722)

    Washers other than 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:

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

  • WCC:

    576 - Metal and metal products, nos, (less than 35 feet)

  • 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
    Sms
  • AAC
    Z
  • Quantity per pack
    100
  • 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 $128.14 to $213.57..
Does NSN 5310-01-516-8057 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, Singapore, and United Kingdom
What is the NIIN of NSN 5310-01-516-8057?
015168057 or 01-516-8057
Does NSN 5310-01-516-8057 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5310-01-516-8057?
Solicitation SPE5E821T3425 for qty 210 on 03/24/2021
When was this national stock number assigned to the federal catalog?
Jan 21, 2004