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

Shouldered Washer NSN 5310-00-311-8221

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 5310-00-311-8221 NSN: 5310-00-311-8221

Features and Characteristics

Hole Diameter
2.380 inches
Shoulder Diameter
Between 2.682 inches and 2.683 inches
Outside Diameter
3.000 inches
Shoulder Height
0.410 inches
Material Thickness
0.058 inches
Material
Aluminum alloy and copper alloy
Material Specification
Qq-c-390, type 2, alloy g2 federal specification single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, type 2, cl 2 federal specification single treatment response
Style Designator
Shouldered
FSC
5310 Nuts And Washers
NIIN
003118221
NSN
5310003118221

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1284850-101
Cage Code:
98897
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5310-00-311-8221
What are the manufacturers of nsn 5310003118221?
Does this nsn 5310003118221 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310003118221
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 5310003118221 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310003118221 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310003118221?
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