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Recessed Washer NSN 5310-01-195-3269

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 5310-01-195-3269 NSN: 5310-01-195-3269

Features and Characteristics

Hole Diameter
Between 0.936 inches and 0.947 inches
Outside Diameter
8.000 inches
Overall Height
0.375 inches
Recess Diameter
7.000 inches
Part Name Assigned By Controlling Agency
Navy special project
Special Features
Chamfer outside left corner 0.040 in. By 45 deg
Color
Green
Material
Aluminum alloy 7075
Material Specification
Qq-a-250/12, t651 federal specification single material response
Style Designator
Recessed
FSC
5310 Nuts And Washers
NIIN
011953269
NSN
5310011953269

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
74D751152-2007
Cage Code:
76301
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7616108000
  • NAICS: 332722
  • SITC: 69440
  • Description: Cotters, cotter-pins, washers and similar articles, of aluminum
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-01-195-3269
What are the manufacturers of nsn 5310011953269?
Does this nsn 5310011953269 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310011953269
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 5310011953269 contain any precious metals?
No precious metal content.
Does nsn 5310011953269 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310011953269?
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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