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Shouldered And Recessed Washer NSN 5310-01-333-5516

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 5310-01-333-5516 NSN: 5310-01-333-5516

Features and Characteristics

Hole Diameter
Between 2.2535 inches and 2.2540 inches
Shoulder Diameter
2.475 inches
Outside Diameter
3.140 inches
Recess Diameter
Between 2.3535 inches and 2.3540 inches
Shoulder Height
Between 0.139 inches and 0.152 inches
Material Thickness
Between 0.065 inches and 0.075 inches
Recess Angle
Between 80.0 degrees and 100.0 degrees
Surface Finish
20.0 microinches top
Material
Steel comp 4340
Material Specification
Mil-s-5000 military specification single material response
Style Designator
Shouldered and recessed
FSC
5310 Nuts And Washers
NIIN
013335516
NSN
5310013335516

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
61350-24064-103
Cage Code:
78286
Status:
A
MSDS:
Part Number:
PL61350-24064-103
Cage Code:
78286
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 5310-01-333-5516
What are the manufacturers of nsn 5310013335516?
Does this nsn 5310013335516 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310013335516
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 5310013335516 contain any precious metals?
No precious metal content.
Does nsn 5310013335516 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310013335516?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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