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Shouldered And Recessed Washer NSN 5310-00-953-5032

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 5310-00-953-5032 NSN: 5310-00-953-5032

Features and Characteristics

Hole Diameter
Between 0.0785 inches and 0.0805 inches
Shoulder Diameter
Between 0.388 inches and 0.390 inches
Outside Diameter
Between 0.490 inches and 0.495 inches
Recess Diameter
Between 0.143 inches and 0.145 inches
Shoulder Height
Between 0.054 inches and 0.057 inches
Recess Depth
Between 0.054 inches and 0.057 inches
Material Thickness
Between 0.025 inches and 0.030 inches
Material
Steel comp 4130
Material Specification
Mil-s-6758, cond f military specification single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, cl c federal specification single treatment response
Style Designator
Shouldered and recessed
FSC
5310 Nuts And Washers
NIIN
009535032
NSN
5310009535032

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
L1704-58
Cage Code:
35962
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 5310-00-953-5032
What are the manufacturers of nsn 5310009535032?
Does this nsn 5310009535032 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310009535032
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 5310009535032 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310009535032 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310009535032?
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
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