5939652P23

Key Washer

This page provides complete and verified information for part number 5939652P23, NSN 5310-00-186-0968

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.

5939652P23
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-186-0968
Item Name Code
01869
Assigment Date
01/01/1961 (65 years ago)

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes:thrust type washer.

0.200 inches minimum and 0.234 inches maximum external prebent key width, 0.250 inches minimum and 0.290 inches maximum internal prebent key width, 1.792 inches minimum and 1.817 inches maximum hole diameter, 0.125 inches minimum and 0.166 inches maximum internal prebent key length, 2.281 inches minimum and 2.311 inches maximum outside diameter

Characteristics

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

Hole Diameter
1.792 inches minimum and 1.817 inches maximum
Outside Diameter
2.281 inches minimum and 2.311 inches maximum
Internal Prebent Key Length
0.125 inches minimum and 0.166 inches maximum
External Prebent Key Width
0.200 inches minimum and 0.234 inches maximum
Internal Prebent Key Width
0.250 inches minimum and 0.290 inches maximum
Overall Distance Including Keys
2.734 inches maximum
External Key Quantity
17
Material Thickness
0.053 inches minimum and 0.063 inches maximum
Hardness Rating
50.0 rockwell b minimum and 81.0 rockwell b maximum
Material
steel comp 1005 or steel comp 1006 or steel comp 1008 or steel comp 1010 or steel comp 1015 or steel comp 1016 or steel comp 1018 or steel comp 1025 or steel comp 1030 or steel comp 1035 overall
Material Document And Classification
fed std 66 fed std all material responses overall
Style Designator
key

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
0001869
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
7318220000

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 5939652P23

What is the FSCG of the NSN 5310-00-186-0968?
The FSCG of the NSN 5310-00-186-0968 is 5310
Does the NSN 5310-00-186-0968 have a Schedule B code assigned?
Yes, the Schedule B code is 7318220000
Does NSN 5310-00-186-0968 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 5310-00-186-0968 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-00-186-0968 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 5310-00-186-0968 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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