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Recessed Washer NSN 5310-00-403-3209

Item Description

A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes washer, concave, retainer, packing, and thrust type washers. See also spacer, sleeve; and spacer, stepped.

NSN 5310-00-403-3209 NSN: 5310-00-403-3209

Features and Characteristics

Hole Diameter
Between 0.192 inches and 0.199 inches
Outside Diameter
Between 0.340 inches and 0.350 inches
Recess Diameter
Between 0.270 inches and 0.280 inches
Material Thickness
0.078 inches
Min. Tensile Strength (psi)
125000 pounds per square inch
Recess Angle
90.0 degrees
Material
Steel comp 1330 or steel comp 4130 or steel comp 3130
Material Specification
66 federal standard 1st material response or 66 federal standard 2nd material response or aisi assn standard 3rd material response or sae assn standard 3rd material response
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, type 2, cl 3 federal specification single treatment response
Style Designator
Recessed
FSC
5310 Nuts And Washers
NIIN
004033209
NSN
5310004033209

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
R2835P1
Cage Code:
23991
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5310-00-403-3209
What are the manufacturers of nsn 5310004033209?
Does this nsn 5310004033209 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310004033209
A washer of any peripheral shape having a centrally located hole. both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. the thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. the maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. excludes washer, concave, retainer, packing, and thrust type washers. see also spacer, sleeve; and spacer, stepped.
Does nsn 5310004033209 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310004033209 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310004033209?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
15933
FIIG:
A022B0
App. Key:
A
Cond. Code:
1
Status:
A

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