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5310-01-077-0536

Key Washer

Find complete technical information, availability, and procurement data for NSN 5310-01-077-0536 All details are based on official government and industry records to support accurate and compliant procurement.

5310-01-077-0536
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-01-077-0536
Item Name Code
01869
Assigment Date
05/17/1979 (47 years ago)

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

0.280 inches minimum and 0.287 inches maximum hole diameter, 0.433 inches minimum and 0.443 inches maximum overall distance including keys, 42.0 degrees minimum and 58.0 degrees maximum angle between external key centerlines, 4 external key quantity, 0.140 inches minimum and 0.160 inches maximum external prebent key width

Characteristics

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

Hole Diameter
0.280 inches minimum and 0.287 inches maximum
External Prebent Key Width
0.140 inches minimum and 0.160 inches maximum
Overall Distance Including Keys
0.433 inches minimum and 0.443 inches maximum
External Key Quantity
4
Angle Between External Key Centerlines
42.0 degrees minimum and 58.0 degrees maximum
Special Features
two holes,identical diameter,1.030 in. center to center
Material
steel corrosion resisting overall
Material Document And Classification
ams 5510 assn std single material response overall

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
9666M10P14 Key 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
M - Partial descriptive - reference item identification (type 1a concept)
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
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
SE
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
Less than Car Load Rating
U - 50.0
Water Commodity
576 - Metal and metal products, nos, (less than 35 feet)
Type of Cargo
Z - No special type of cargo code applicable
Special Hand
Z - 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 5310-01-077-0536

What is the FSCG of the NSN 5310-01-077-0536?
The FSCG of the NSN 5310-01-077-0536 is 5310
Does the NSN 5310-01-077-0536 have a Schedule B code assigned?
Yes, the Schedule B code is 7318220000
Does NSN 5310-01-077-0536 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 5310-01-077-0536 contain precious materials?
Precious metal content is unknown
Does NSN 5310-01-077-0536 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 5310-01-077-0536 was assigned to the Federal Catalog?
It was assigned 47 years ago, on Thu, May 17, 1979

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