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5310-00-943-2476

Recessed Washer

Find complete technical information, availability, and procurement data for NSN 5310-00-943-2476 All details are based on official government and industry records to support accurate and compliant procurement.

5310-00-943-2476
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-943-2476
Item Name Code
15933
Assigment Date
12/21/1965 (60 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.

90.0 degrees nominal recess angle, 0.428 inches minimum and 0.432 inches maximum recess diameter, 0.740 inches minimum and 0.760 inches maximum outside diameter, 0.123 inches minimum and 0.127 inches maximum material thickness, 0.259 inches minimum and 0.261 inches maximum hole diameter

Characteristics

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

Hole Diameter
0.259 inches minimum and 0.261 inches maximum
Outside Diameter
0.740 inches minimum and 0.760 inches maximum
Recess Diameter
0.428 inches minimum and 0.432 inches maximum
Material Thickness
0.123 inches minimum and 0.127 inches maximum
Recess Angle
90.0 degrees nominal
Surface Finish
32.0 microinches counterbore wall
Surface Finish
63.0 microinches bottom
Surface Finish
63.0 microinches top
Material
steel comp 4130 or steel comp 8630 overall
Material Document And Classification
ams 6350 assn std single material response or ams 6355 assn std single material response overall
Style Designator
recessed

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
525342 Recessed 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
K - Full descriptive - reference 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
0015933
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
SG
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 5310-00-943-2476

What is the FSCG of the NSN 5310-00-943-2476?
The FSCG of the NSN 5310-00-943-2476 is 5310
Does the NSN 5310-00-943-2476 have a Schedule B code assigned?
Yes, the Schedule B code is 7318220000
Does NSN 5310-00-943-2476 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 5310-00-943-2476 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-943-2476 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 5310-00-943-2476 was assigned to the Federal Catalog?
It was assigned 60 years ago, on Tue, Dec 21, 1965

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