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Shouldered And Recessed Washer NSN 5310-00-521-4323

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 5310-00-521-4323 NSN: 5310-00-521-4323

Features and Characteristics

Hole Diameter
0.250 inches
Shoulder Diameter
0.578 inches
Outside Diameter
1.125 inches
Recess Diameter
0.531 inches
Recess Depth
0.156 inches
Material Thickness
0.020 inches
Material
Steel
Surface Treatment
Cadmium
Style Designator
Shouldered and recessed
FSC
5310 Nuts And Washers
NIIN
005214323
NSN
5310005214323

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
10BL2724
Cage Code:
62265
Status:
A
MSDS:
Part Number:
5EH1327
Cage Code:
76040
Status:
A
MSDS:
Part Number:
10A9835
Cage Code:
95201
Status:
A
MSDS:
Part Number:
303552
Cage Code:
65282
Status:
A
MSDS:
Part Number:
10BL0724
Cage Code:
62265
Status:
A
MSDS:
Part Number:
5EH132-7
Cage Code:
89619
Status:
A
MSDS:
Part Number:
28081
Cage Code:
56442
Status:
A
MSDS:
Part Number:
DX5317F
Cage Code:
56442
Status:
A
MSDS:
Part Number:
02000-3179
Cage Code:
93568
Status:
A
MSDS:
Part Number:
2000-3179
Cage Code:
93568
Status:
A
MSDS:
Part Number:
189856
Cage Code:
58275
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 5310-00-521-4323
What are the manufacturers of nsn 5310005214323?
Does this nsn 5310005214323 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310005214323
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 5310005214323 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310005214323 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310005214323?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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