5310-01-480-4996

Find complete technical information, availability, and procurement data for: 5310-01-480-4996
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-480-4996

Item Name Code

15933

Assigment Date

11/23/2000 (25 years ago)

A metallic or nonmetallic item which is rigid, flat and generally smooth. Its thickness is small in comparison to its length and width. It is designed for mounting one or more items and may have drilled or threaded holes or other facilities for mounting to a supporting object or surface. See support,as modified. Do not use if a more specific name applies.

f18 e/f end item identification, 2.250 inches nominal outside diameter, 1.560 inches minimum and 1.580 inches maximum hole diameter, 0.100 inches nominal material thickness, 1.385 inches minimum and 1.400 inches maximum recess diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Hole Diameter: 1.560 inches minimum and 1.580 inches maximum
Outside Diameter: 2.250 inches nominal
Recess Diameter: 1.385 inches minimum and 1.400 inches maximum
Material Thickness: 0.100 inches nominal
End Item Identification: f18 e/f
Criticality Code Justification: agav
Recess Angle: 45.0 degrees nominal
Special Features: washer-plain and countersunk,17-4ph cres,1200 degree f
Color: brown overall
Material: steel comp 630 overall
Material Document And Classification: ams 5604,conditon h1025 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Style Designator: recessed

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
4M284-22C	Recessed Washer
T4M284-22C	Recessed Washer

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5310-01-480-4996?

The FSCG of the NSN 5310-01-480-4996 is 5310

Does the NSN 5310-01-480-4996 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-480-4996 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 5310-01-480-4996 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-480-4996 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 5310-01-480-4996 was assigned to the Federal Catalog?

It was assigned 25 years ago, on Thu, Nov 23, 2000