Lock Washer NSN 5310-00-274-8702

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: 5310-00-274-8702

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Features and Characteristics

Hole Diameter

Between 0.141 inches and 0.148 inches

Outside Diameter

0.250 inches

Material Thickness

0.031 inches

Hardness Rating

Between 45.0 rockwell c and 53.0 rockwell c

Material

Steel comp 1060 or steel comp 1561 or steel comp 1064 or steel comp 1065 or steel comp 1566 or steel comp 1069 or steel comp 1070 or steel comp 1572 or steel comp 1074 or steel comp 1075 or steel comp 1080

Material Specification

66 federal standard single material response

Surface Treatment

Phosphate

Surface Treatment Specification

Mil-p-16232 type 2 military specification single treatment response

Style Designator

Split helical-right hand

Nondefinitive Specification/std Data

A class and 2 style

FSC

5310 Nuts And Washers

NIIN

002748702

NSN

5310002748702

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

MS35388-60

Cage Code:

D9182

Status:

MSDS:

Part Number:

K-500-CH-0532

Cage Code:

59556

Status:

MSDS:

Part Number:

MS35338-60

Cage Code:

96906

Status:

MSDS:

Part Number:

FFW84

Cage Code:

81348

Status:

MSDS:

Part Number:

5034 74133

Cage Code:

89619

Status:

MSDS:

Part Number:

717124420310

Cage Code:

0000V

Status:

MSDS:

Part Number:

5310PL0916989

Cage Code:

9009H

Status:

MSDS:

Part Number:

5310002748702

Cage Code:

SCY13

Status:

MSDS:

Part Number:

12Z22PC847

Cage Code:

10001

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 5310-00-274-8702

What are the manufacturers of nsn 5310002748702?

Zf Industrieantriebe Witten Gmbh (D9182)
Kovatch Corp. (59556)
Military Standards (96906)
Federal Specifications (81348)
Mack Trucks, Inc. (89619)
Ncb Hungary Honvedsegi Egyseges (0000V)
Inspektorat Wsparcia Sil Zbrojnych (9009H)
E.c.a Etablissement (SCY13)
Navair And Navsea Managed (10001)
National Aerospace Standards (80205)

Does this nsn 5310002748702 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310002748702
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 5310002748702 contain any precious metals?
No precious metal content.

Does nsn 5310002748702 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310002748702?
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:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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