Concave Washer NSN 5310-01-069-6348

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: 5310-01-069-6348

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Features and Characteristics

Hole Diameter

Between 0.433 inches and 0.439 inches

Radius

Between 0.375 inches and 0.380 inches

Outside Diameter

Between 0.650 inches and 0.660 inches

Recess Depth

0.092 inches

Material Thickness

Between 0.150 inches and 0.160 inches

Special Features

Dry film and cetyl alcohol lubrication

Material

Iron alloy 660

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

Specification Data

76301-st3-469 manufacturers standard

FSC

5310 Nuts And Washers

NIIN

010696348

NSN

5310010696348

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

K49661P5

Cage Code:

15653

Status:

MSDS:

Part Number:

TLN1023CD3L5W

Cage Code:

17446

Status:

MSDS:

Part Number:

ST3M469C5MA

Cage Code:

76301

Status:

MSDS:

Part Number:

10122077

Cage Code:

A486G

Status:

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 5310-01-069-6348

What are the manufacturers of nsn 5310010696348?

Arconic Global Fasteners & Rings, (15653)
Huck International, Inc. (17446)
Alcoa Fastening Systems (C4293)
Sps Technologies, Llc (27624)
Sps Technologies, Llc (56878)
Sps Technologies, Llc (80539)
Reid Products Inc. (59563)
Boeing Company, The (76301)
Huck Intl Inc (97928)
Nimikkeistokeskus Ncb Finland (A486G)
Alcoa Global Fasteners, Inc. (92215)

Does this nsn 5310010696348 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310010696348
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 5310010696348 contain any precious metals?
No precious metal content.

Does nsn 5310010696348 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310010696348?
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:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service