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Shouldered Washer NSN 5310-01-286-9170

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 5310-01-286-9170 NSN: 5310-01-286-9170

Features and Characteristics

Hole Diameter
0.257 inches
Material Thickness
0.025 inches
Material
Aluminum alloy 2011
Material Specification
Qq-a-225/3, t4 federal specification single material response
FSC
5310 Nuts And Washers
NIIN
012869170
NSN
5310012869170

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
ZZ13010-H-A-025-1
Cage Code:
61646
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7616108000
  • NAICS: 332722
  • SITC: 69440
  • Description: Cotters, cotter-pins, washers and similar articles, of aluminum
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-01-286-9170
What are the manufacturers of nsn 5310012869170?
Does this nsn 5310012869170 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310012869170
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 5310012869170 contain any precious metals?
No precious metal content.
Does nsn 5310012869170 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310012869170?
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

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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