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Shouldered And Recessed Washer NSN 5310-00-616-8282

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 5310-00-616-8282 NSN: 5310-00-616-8282

Features and Characteristics

Hole Diameter
Between 2.895 inches and 2.899 inches
Shoulder Diameter
Between 4.758 inches and 4.763 inches
Outside Diameter
Between 4.845 inches and 4.847 inches
Overall Height
0.500 inches
Recess Diameter
Between 2.962 inches and 2.967 inches
Shoulder Height
Between 0.190 inches and 0.200 inches
Recess Depth
Between 0.190 inches and 0.200 inches
Material Thickness
Between 0.290 inches and 0.310 inches
Surface Finish
63.0 microinches counterbore face
Material
Copper alloy 903
Style Designator
Shouldered and recessed
FSC
5310 Nuts And Washers
NIIN
006168282
NSN
5310006168282

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
6168282
Cage Code:
19204
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 5310-00-616-8282
What are the manufacturers of nsn 5310006168282?
Does this nsn 5310006168282 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310006168282
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 5310006168282 contain any precious metals?
No precious metal content.
Does nsn 5310006168282 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310006168282?
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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