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Shouldered And Recessed Washer NSN 5310-00-984-1158

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 5310-00-984-1158 NSN: 5310-00-984-1158

Features and Characteristics

Hole Diameter
Between 0.357 inches and 0.359 inches
Shoulder Diameter
0.437 inches
Outside Diameter
1.062 inches
Shoulder Height
0.030 inches
Material Thickness
0.015 inches
Recess Angle
30.0 degrees
Material
Steel comp 302
Material Specification
Mil-s-5059 military specification single material response
Style Designator
Shouldered and recessed
FSC
5310 Nuts And Washers
NIIN
009841158
NSN
5310009841158

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
117-103-6
Cage Code:
03024
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 5310-00-984-1158
What are the manufacturers of nsn 5310009841158?
Does this nsn 5310009841158 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310009841158
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 5310009841158 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310009841158 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310009841158?
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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