ORDER BY PHONE (619) 331-9599      Contact Us      Request Quote
facebook
NationalStockNumber.org

Recessed Washer NSN 5310-00-245-8268

Item Description

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 maximum 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 5310-00-245-8268 NSN: 5310-00-245-8268

  Stock Availability

NSN 5310002458268 availability
(as of 01/30/2023).

  • NE: 36
  • NS: 105

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

  Provided with every order

  •   Counterfeit Parts Prevention
  •   100% Product Inspections
  •   7 Year Record Retention
  •   On Time Delivery
  •   HAZMAT Certified
  •   Worldwide Shipping

Get a Quote

Get an up to date price on nsn 5310002458268
Quantity
Email quote to
Phone Number
Company
Your Name
Privacy    Terms

Features and Characteristics

Hole Diameter
Between 0.256 inches and 0.263 inches
Outside Diameter
Between 0.650 inches and 0.670 inches
Recess Diameter
0.310 inches
Material Thickness
0.090 inches
Top Recess Diameter
Between 0.020 inches and 0.030 inches
Bottom Recess Angle
Between 43.0 degrees and 47.0 degrees
Top Recess Angle
Between 43.0 degrees and 47.0 degrees
Bottom Recess Diameter
Between 0.020 inches and 0.030 inches
Material
Steel comp 301
Material Specification
Qq-s-766, class 301, condition full hard federal specification single material response
Surface Treatment
Chromium
Surface Treatment Specification
Mil-p-14538 military specification single treatment response
Style Designator
Recessed both sides
FSC
5310 Nuts And Washers
NIIN
002458268
NSN
5310002458268

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
10188717
Cage Code:
18876
Status:
A
MSDS:
Part Number:
457-5571
Cage Code:
A486G
Status:
A
MSDS:
Part Number:
5310002458268
Cage Code:
SCY13
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7318220000
  • NAICS: 332722
  • SITC: 69422
  • Description: Washers other than lock washers, iron or steel
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-00-245-8268
What are the manufacturers of nsn 5310002458268?
Does this nsn 5310002458268 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310002458268
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 maximum 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.
Does nsn 5310002458268 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310002458268 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310002458268?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
15933
FIIG:
A022B0
App. Key:
A
Cond. Code:
1
Status:
A

What do you get when you order from nationalstocknumber.org?

  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
ASA Aviation Suppliers Association Member Logo
NQA AS 9120 Suppliers Logo
ITAR Registered International Traffic in Arms Regulations Logo