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Shouldered And Recessed Washer NSN 5310-01-530-6835

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 5310-01-530-6835 NSN: 5310-01-530-6835

Features and Characteristics

Hole Diameter
0.281 inches
Shoulder Diameter
Between 0.376 inches and 0.379 inches
Outside Diameter
Between 0.590 inches and 0.610 inches
Overall Height
Between 0.275 inches and 0.285 inches
Recess Diameter
Between 0.450 inches and 0.455 inches
Shoulder Height
0.100 inches
Recess Depth
0.180 inches
End Application
E fwd fuselage
Material
Steel comp 303
Material Specification
Astm a582 assn standard single material response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35, type iv federal specification single treatment response
Style Designator
Shouldered and recessed
FSC
5310 Nuts And Washers
NIIN
015306835
NSN
5310015306835

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
122092-1
Cage Code:
09344
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 5310-01-530-6835
What are the manufacturers of nsn 5310015306835?
Does this nsn 5310015306835 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310015306835
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 5310015306835 contain any precious metals?
No precious metal content.
Does nsn 5310015306835 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310015306835?
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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