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

Flat Washer

NSN 5310-00-057-3103 | NIIN 00-057-3103
NSN 5310-00-057-3103 NSN: 5310-00-057-3103
Description:

0.438" hole diameter

Features and Characteristics

Cross Sectional Shape
Rectangular
Hole Diameter
0.438 inches
Edge Shape
Round
Center Hole Shape
Round
Thickness
Between 0.028 inches and 0.032 inches
Overall Diameter
0.865 inches
Material
Plastic polytetrafluoroethylene
FSC
5310 Nuts And Washers
NIIN
000573103
NSN
5310000573103

Manufacturer Part Numbers

Alternate part numbers that match this National Stock Number
Part Number
Cage
Status
MSDS
Part Number:
106192-1
Cage Code:
05CK7
Status:
A
MSDS:
Part Number:
106192-1
Cage Code:
12193
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 3926904500
  • NAICS: 339991
  • SITC: 89399
  • Description: Gaskets,washers & other seals
  • End Use (Code 12770):
    Other industrial supplies

Q & A

Frequently asked questions for NSN 5310-00-057-3103
What are the manufacturers of nsn 5310000573103?
Does this nsn 5310000573103 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310000573103
A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. the hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). the thickness cannot exceed 25 percent of the largest outside dimension. when the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. the maximum tolerance is applied to dimensions and used as a determining factor. items with separable lamination use shim. for items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. excludes disk, valve, graphite impregnated and lubricated items.
Does nsn 5310000573103 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310000573103 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310000573103?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
13393
FIIG:
A022B0
App. Key:
B
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