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Recessed Washer NSN 5310-00-655-9305

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 5310-00-655-9305 NSN: 5310-00-655-9305

Features and Characteristics

Hole Diameter
Between 1.000 inches and 1.005 inches
Outside Diameter
1.562 inches
Overall Height
0.250 inches
Recess Depth
0.156 inches
Material Thickness
Between 0.1275 inches and 0.1300 inches
Part Name Assigned By Controlling Agency
Navy special project
Material
Steel
Material Specification
Mil-s-16782 military specification single material response
Style Designator
Recessed
FSC
5310 Nuts And Washers
NIIN
006559305
NSN
5310006559305

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
S838BD
Cage Code:
59180
Status:
A
MSDS:
Part Number:
SG3512REVBPC42
Cage Code:
59180
Status:
A
MSDS:
Part Number:
SG3513REVBPC42
Cage Code:
59180
Status:
A
MSDS:
Part Number:
3323811REVBPC42
Cage Code:
80064
Status:
A
MSDS:
Part Number:
3323812REVBPC42
Cage Code:
80064
Status:
A
MSDS:
Part Number:
SG3868PC33
Cage Code:
59180
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7318220000
  • NAICS: 332722
  • SITC: 69422
  • Description: Washers other than lock washers, iron or steel
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-00-655-9305
What are the manufacturers of nsn 5310006559305?
Does this nsn 5310006559305 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310006559305
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 5310006559305 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310006559305 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310006559305?
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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