ORDER BY PHONE (619) 331-9599      Contact Us      Request Quote
facebook
NationalStockNumber.org

Recessed Washer NSN 5310-00-787-6668

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 5310-00-787-6668 NSN: 5310-00-787-6668

Features and Characteristics

Hole Diameter
0.125 inches
Outside Diameter
0.216 inches
Overall Height
0.036 inches
Recess Diameter
0.157 inches
Recess Depth
0.016 inches
Surface Finish
63.0 microinches all surfaces
Material
Steel comp 416
Material Specification
Qq-s-764 federal specification all material responses
Surface Treatment
Passivate
Surface Treatment Specification
Mil-f-14072 military specification single treatment response
Style Designator
Recessed
Fsc Application Data
Shutter assembly
FSC
5310 Nuts And Washers
NIIN
007876668
NSN
5310007876668

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MIL-STD-130
Cage Code:
80294
Status:
A
MSDS:
Part Number:
221-01-258
Cage Code:
11871
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 5310-00-787-6668
What are the manufacturers of nsn 5310007876668?
Does this nsn 5310007876668 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310007876668
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 5310007876668 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310007876668 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310007876668?
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

What do you get when you order from nationalstocknumber.org?

  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
ASA Aviation Suppliers Association Member Logo
NQA AS 9120 Suppliers Logo
ITAR Registered International Traffic in Arms Regulations Logo