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5310-01-663-1518

Lock Washer

Find complete technical information, availability, and procurement data for NSN 5310-01-663-1518 All details are based on official government and industry records to support accurate and compliant procurement.

5310-01-663-1518
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-01-663-1518
Item Name Code
14218
Assigment Date
04/27/2017 (9 years ago)

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

38.0 rockwell c minimum and 46.0 rockwell c maximum hardness rating, 0.141 inches minimum and 0.148 inches maximum hole diameter, 0.250 inches maximum outside diameter, 0.031 inches minimum material thickness, a4 bradley fighting vehicle end item identification

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Hole Diameter
0.141 inches minimum and 0.148 inches maximum
Outside Diameter
0.250 inches maximum
Material Thickness
0.031 inches minimum
End Item Identification
a4 bradley fighting vehicle
Hardness Rating
38.0 rockwell c minimum and 46.0 rockwell c maximum
Part Name Assigned By Controlling Agency
washer, lock-spring, helical
Material
steel comp 1060 or steel comp 1062 or steel comp 1064 or steel comp 1065 or steel comp 1069 or steel comp 1070 or steel comp 1071 or steel comp 1074 or steel comp 1075 or steel comp 1078 or steel comp 1080 overall
Material Document And Classification
astm a29 assn std single material response overall
Surface Treatment
zinc overall
Surface Treatment Document And Classification
mil-c-81562, type ii, class 6 mil spec single treatment response overall
Style Designator
split helical-right hand

Related Parts & Specifications

This NSN includes a range of related parts designed for specific operational needs. Review each item below to find in-depth specifications, functional details, and guidance for correct application and replacement.

Part Number Name
MS35338-41M Lock Washer

Classification Data

Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.

Type of Item Identification
1 - Full descriptive item identification
Automatic Data Processing Point
0 - Represents items with no adp components
Demilitarization
A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Criticality
X - The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Federal Item Identification Guide
A022B0
Precious Metals Indicator
A - Item does not contain precious metal.
Pseudo Item Name Code
0014218
Hazardous Material Indicator
N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Schedule B Code
7318210000

Freight Information

Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.

Major Organizational Entity
KE
National Motor Freight Classification Item Number
194160
National Motor Freight Classification Sub-Item Number
X
Uniform Freight Classification Item Number
55210
National Motor Freight Class Rating
U - 50.0
Water Commodity
713 - Metal hardware
Type of Cargo
Z - No special type of cargo code applicable
Special Hand
9 - Other or no special handling required (sh)
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Air Commodity
VZ -
National Motor Freight Description
washer or gaskets, iron or steel,

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 5310-01-663-1518

What is the FSCG of the NSN 5310-01-663-1518?
The FSCG of the NSN 5310-01-663-1518 is 5310
Does the NSN 5310-01-663-1518 have a Schedule B code assigned?
Yes, the Schedule B code is 7318210000
Does NSN 5310-01-663-1518 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5310-01-663-1518 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-663-1518 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5310-01-663-1518 was assigned to the Federal Catalog?
It was assigned 9 years ago, on Thu, Apr 27, 2017

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