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Concave Washer NSN 5310-01-102-9870

Item Description

A washer which is round with a centrally located hole. One bearing surface is smooth, flat, and unbroken, the other bearing surface is smooth, unbroken, and is recessed to form a curved or spherical contour. See also washer (1), convex. Excludes washer (1), recessed and bearing, washer, thrust.

NSN 5310-01-102-9870 NSN: 5310-01-102-9870

Features and Characteristics

Hole Diameter
Between 0.592 inches and 0.598 inches
Radius
Between 0.496 inches and 0.501 inches
Outside Diameter
Between 0.883 inches and 0.893 inches
Recess Depth
0.107 inches
Material Thickness
Between 0.227 inches and 0.237 inches
Material
Stainless steel
Material Specification
Ams 5737 assn standard single material response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Style Designator
Concave
FSC
5310 Nuts And Washers
NIIN
011029870
NSN
5310011029870

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
K49661P7
Cage Code:
15653
Status:
A
MSDS:
Part Number:
TLN1023CD3L7W
Cage Code:
17446
Status:
A
MSDS:
Part Number:
K49661P78
Cage Code:
15653
Status:
A
MSDS:
Part Number:
ST3M469C7MA
Cage Code:
56878
Status:
A
MSDS:
Part Number:
10122145
Cage Code:
A486G
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 5310-01-102-9870
What are the manufacturers of nsn 5310011029870?
Does this nsn 5310011029870 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310011029870
A washer which is round with a centrally located hole. one bearing surface is smooth, flat, and unbroken, the other bearing surface is smooth, unbroken, and is recessed to form a curved or spherical contour. see also washer (1), convex. excludes washer (1), recessed and bearing, washer, thrust.
Does nsn 5310011029870 contain any precious metals?
No precious metal content.
Does nsn 5310011029870 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310011029870?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
15930
FIIG:
A022B0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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