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Shouldered And Recessed Washer NSN 5310-00-236-4239

Item Description

A washer, round in shape, having a centrally located hole. One bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. Either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. 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 5310-00-236-4239 NSN: 5310-00-236-4239

Features and Characteristics

Hole Diameter
Between 0.510 inches and 0.530 inches
Shoulder Diameter
Between 0.940 inches and 0.980 inches
Outside Diameter
Between 1.600 inches and 1.640 inches
Recess Diameter
Between 0.690 inches and 0.710 inches
Shoulder Height
Between 0.170 inches and 0.172 inches
Material Thickness
0.116 inches
Recess Angle
90.0 degrees
Material
Aluminum alloy 6061
Material Specification
Ams 4117 assn standard single material response
Surface Treatment
Anodize
Surface Treatment Specification
Fsc-2469 mfr ref single treatment response
Style Designator
Shouldered and recessed
FSC
5310 Nuts And Washers
NIIN
002364239
NSN
5310002364239

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
9679M90P01
Cage Code:
07482
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 5310-00-236-4239
What are the manufacturers of nsn 5310002364239?
Does this nsn 5310002364239 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310002364239
A washer, round in shape, having a centrally located hole. one bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. 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 5310002364239 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310002364239 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310002364239?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
15935
FIIG:
A022B0
App. Key:
A
Cond. Code:
1
Status:
A

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