MS35338-61

Lock Washer

This page provides complete and verified information for part number MS35338-61, NSN 5310-00-274-8707

You’ll find detailed technical specifications, product attributes, condition classification, and real-time stock availability. All data is based on official records and meets industry standards for defense, aerospace, and industrial sourcing. Whether you’re performing a parts audit, validating compliance, or preparing a purchase order, this part listing supports accurate and efficient procurement.

MS35338-61
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-274-8707
Item Name Code
14218
Assigment Date
01/01/1963 (63 years ago)

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

0.040 inches minimum material thickness, 45.0 rockwell c minimum and 53.0 rockwell c maximum hardness rating, 0.168 inches minimum and 0.175 inches maximum hole diameter, 0.293 inches maximum outside diameter, 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 overall material

Characteristics

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

Hole Diameter
0.168 inches minimum and 0.175 inches maximum
Outside Diameter
0.293 inches maximum
Material Thickness
0.040 inches minimum
Hardness Rating
45.0 rockwell c minimum and 53.0 rockwell c maximum
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 overall
Material Document And Classification
66 fed std single material response overall
Surface Treatment
phosphate overall
Surface Treatment Document And Classification
mil-p-16232 ty 2 mil spec single treatment response overall
Style Designator
split helical-right hand
Nondefinitive Spec/Std Data
a class and 2 style

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
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
U - Precious metal content is unknown
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
XX
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
BZ -
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 MS35338-61

What is the FSCG of the NSN 5310-00-274-8707?
The FSCG of the NSN 5310-00-274-8707 is 5310
Does the NSN 5310-00-274-8707 have a Schedule B code assigned?
Yes, the Schedule B code is 7318210000
Does NSN 5310-00-274-8707 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 5310-00-274-8707 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-274-8707 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 5310-00-274-8707 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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