5310-00-089-9807

Recessed Washer

Find complete technical information, availability, and procurement data for NSN 5310-00-089-9807 All details are based on official government and industry records to support accurate and compliant procurement.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-089-9807

Item Name Code

15933

Assigment Date

08/11/1967 (58 years ago)

A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes:washer, concave, retainer, packing, and thrust type washers. See also spacer, sleeve; and spacer, stepped.

0.379 inches nominal top recess diameter, 0.078 inches nominal material thickness, 0.594 inches nominal outside diameter, 80.0 degrees nominal bottom recess angle, 0.313 inches nominal hole diameter

Characteristics

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

Hole Diameter: 0.313 inches nominal
Outside Diameter: 0.594 inches nominal
Material Thickness: 0.078 inches nominal
Top Recess Diameter: 0.379 inches nominal
Bottom Recess Angle: 80.0 degrees nominal
Top Recess Angle: 80.0 degrees nominal
Bottom Recess Diameter: 0.379 inches nominal
Material: steel overall
Style Designator: recessed both sides

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
80-340	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
Demilitarization
Criticality
Federal Item Identification Guide
Precious Metals Indicator
Pseudo Item Name Code
Hazardous Material Indicator
Schedule B Code

Freight Information

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

Major Organizational Entity
National Motor Freight Classification Item Number
National Motor Freight Classification Sub-Item Number
Uniform Freight Classification Item Number
National Motor Freight Class Rating
Water Commodity
Type of Cargo
Special Hand
Air Dimension
Air Commodity
National Motor Freight Description

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 5310-00-089-9807

What is the FSCG of the NSN 5310-00-089-9807?

The FSCG of the NSN 5310-00-089-9807 is 5310

Does the NSN 5310-00-089-9807 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-089-9807 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 5310-00-089-9807 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-089-9807 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 5310-00-089-9807 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Fri, Aug 11, 1967