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

Shouldered Washer NSN 5310-00-402-3281

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 5310-00-402-3281 NSN: 5310-00-402-3281

Features and Characteristics

Hole Diameter
Between 0.370 inches and 0.380 inches
Shoulder Diameter
Between 0.870 inches and 0.880 inches
Outside Diameter
Between 1.495 inches and 1.505 inches
Shoulder Height
Between 0.057 inches and 0.067 inches
Material Thickness
Between 0.245 inches and 0.255 inches
Min. Tensile Strength (psi)
1500 pounds per square inch
Hardness Rating
Between 65.0 shore durometer a and 75.0 shore durometer a
Material
Rubber synthetic
Material Specification
Astm d735, ty s+715 assn standard single material response
Style Designator
Shouldered
FSC
5310 Nuts And Washers
NIIN
004023281
NSN
5310004023281

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
D4524-265
Cage Code:
5RQL2
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 4016930000
  • NAICS: 339991
  • SITC: 62999
  • Description: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
  • End Use (Code 12750):
    Industrial rubber products

Q & A

Frequently asked questions for NSN 5310-00-402-3281
What are the manufacturers of nsn 5310004023281?
Does this nsn 5310004023281 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310004023281
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 5310004023281 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310004023281 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310004023281?
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