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Recessed Washer NSN 5310-00-769-4646

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 5310-00-769-4646 NSN: 5310-00-769-4646

Features and Characteristics

Hole Diameter
Between 1.040 inches and 1.060 inches
Outside Diameter
Between 1.450 inches and 1.460 inches
Overall Height
Between 0.210 inches and 0.230 inches
Recess Depth
Between 0.175 inches and 0.203 inches
Material Thickness
Between 0.027 inches and 0.035 inches
Special Features
Two internal prebent keys 180 degrees apart 0.190 in. Lg
Material
Steel
Material Specification
Ams 5040 assn standard single material response or ams 5042 assn standard single material response
Style Designator
Recessed
FSC
5310 Nuts And Washers
NIIN
007694646
NSN
5310007694646

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
385287
Cage Code:
33615
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 5310-00-769-4646
What are the manufacturers of nsn 5310007694646?
Does this nsn 5310007694646 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310007694646
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 5310007694646 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310007694646 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310007694646?
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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