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

Recessed Washer NSN 5310-00-814-0844

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 5310-00-814-0844 NSN: 5310-00-814-0844

Features and Characteristics

Hole Diameter
Between 0.190 inches and 0.193 inches
Outside Diameter
0.437 inches
Overall Height
0.130 inches
Recess Depth
Between 0.023 inches and 0.030 inches
Special Features
Outer periphery has groove 0.055 in. Radius by 0.035 in. Deep
Material
Steel comp 4130
Material Specification
Mil-t-6736 military specification single material response or mil-s-6758 military specification single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416 federal specification single treatment response
FSC
5310 Nuts And Washers
NIIN
008140844
NSN
5310008140844

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
25W100-6
Cage Code:
0JRC1
Status:
A
MSDS:
Part Number:
25W100-6M
Cage Code:
76823
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 5310-00-814-0844
What are the manufacturers of nsn 5310008140844?
Does this nsn 5310008140844 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310008140844
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 5310008140844 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310008140844 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310008140844?
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