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Shouldered And Recessed Washer NSN 5310-00-237-9662

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 5310-00-237-9662 NSN: 5310-00-237-9662

Features and Characteristics

Hole Diameter
Between 0.194 inches and 0.204 inches
Shoulder Diameter
0.531 inches
Outside Diameter
0.875 inches
Recess Diameter
0.406 inches
Shoulder Height
0.078 inches
Recess Depth
0.046 inches
Material Thickness
0.038 inches
Special Features
Chamfer shoulder 0.032 in. By 45 degrees
Material
Steel comp 303 or steel comp 303se
Material Specification
Astm a582 assn standard single material response
Style Designator
Shouldered and recessed
FSC
5310 Nuts And Washers
NIIN
002379662
NSN
5310002379662

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1998518-1
Cage Code:
19315
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 5310-00-237-9662
What are the manufacturers of nsn 5310002379662?
Does this nsn 5310002379662 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310002379662
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 5310002379662 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310002379662 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310002379662?
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
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