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

Shouldered Washer NSN 5310-01-423-0887

Item Description

A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing sleeve; or spacer, sleeve. Excludes insulator, washer and thrust type washers.

NSN 5310-01-423-0887 NSN: 5310-01-423-0887

Features and Characteristics

Hole Diameter
Between 0.380 inches and 0.390 inches
Shoulder Diameter
Between 0.490 inches and 0.510 inches
Outside Diameter
Between 0.615 inches and 0.635 inches
Overall Height
Between 0.495 inches and 0.505 inches
Shoulder Height
Between 0.370 inches and 0.380 inches
Material
Steel comp 303
Material Specification
Astm a581 assn standard single material response
Surface Treatment
Passivate
Surface Treatment Specification
Mil-f-14072 military specification single treatment response
Style Designator
Shouldered
FSC
5310 Nuts And Washers
NIIN
014230887
NSN
5310014230887

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
A3210078
Cage Code:
80063
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 5310-01-423-0887
What are the manufacturers of nsn 5310014230887?
Does this nsn 5310014230887 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310014230887
A washer, round in shape, and having a centrally located hole. one bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. the thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. for items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing sleeve; or spacer, sleeve. excludes insulator, washer and thrust type washers.
Does nsn 5310014230887 contain any precious metals?
No precious metal content.
Does nsn 5310014230887 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310014230887?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
15934
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