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Recessed Washer NSN 5310-00-915-6108

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 5310-00-915-6108 NSN: 5310-00-915-6108

Features and Characteristics

Hole Diameter
2.380 inches
Outside Diameter
3.120 inches
Material Thickness
Between 0.913 inches and 0.917 inches
Hardness Rating
90.0 rockwell superficial 15-n
Top Recess Diameter
2.500 inches
Bottom Recess Angle
90.0 degrees
Top Recess Angle
90.0 degrees
Bottom Recess Diameter
2.500 inches
Material
Steel comp 1008 or steel comp 1009 or steel comp 1010 or steel comp 1012 or steel comp 1015 or steel comp 1016 or steel comp 1017 or steel comp 1018 or steel comp 1019 or steel comp 1020
Material Specification
Sae assn standard all material responses
Style Designator
Recessed both sides
FSC
5310 Nuts And Washers
NIIN
009156108
NSN
5310009156108

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
6768270
Cage Code:
63005
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 5310-00-915-6108
What are the manufacturers of nsn 5310009156108?
Does this nsn 5310009156108 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310009156108
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 5310009156108 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310009156108 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310009156108?
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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