Lock Washer NSN 5310-00-685-6855

Item Description

A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces

NSN: 5310-00-685-6855

Stock Availability

NSN 5310006856855 availability
(as of 09/20/2024).

NS: 1325
NE: 1938

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Related NSN

Features and Characteristics

Hole Diameter

Between 0.167 inches and 0.177 inches

Outside Diameter

Between 0.324 inches and 0.360 inches

Material Thickness

Between 0.013 inches and 0.021 inches

Hardness Rating

Between 40.0 rockwell c and 50.0 rockwell c

Countersink Angle

Between 95.0 degrees and 105.0 degrees

Material

Steel comp 1050 or steel comp 1551 or steel comp 1059 or steel comp 1060 or steel comp 1561 or steel comp 1064

Material Specification

66 federal standard all material responses

Surface Treatment

Cadmium and chromate

Surface Treatment Specification

Qq-p-416, type 2, cl 3 federal specification single treatment response

Style Designator

Countersink external teeth

FSC

5310 Nuts And Washers

NIIN

006856855

NSN

5310006856855

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

MS35790-9

Cage Code:

96906

Status:

MSDS:

Part Number:

FF-W-100

Cage Code:

81348

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 7318210000
NAICS: 332722
SITC: 69422
Description: Spring washers and other lock washers, iron or steel
End Use (Code 12300):
Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-00-685-6855

What are the manufacturers of nsn 5310006856855?

Military Standards (96906)
Federal Specifications (81348)

Does this nsn 5310006856855 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310006856855
A washer which is usually round with a centrally located hole. its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. it may be made of one or two pieces

Does nsn 5310006856855 contain any precious metals?
Precious metal content is unknown.

Does nsn 5310006856855 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310006856855?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

14218

FIIG:

A022B0

App. Key:

Cond. Code:

Status:

What do you get when you order from nationalstocknumber.org?

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