16D510-11

View detailed technical data, stock status, and sourcing information for: 16D510-11
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-052-0743

Item Name Code

15933

Assigment Date

12/10/1977 (48 years ago)

A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

90.0 degrees nominal bottom recess angle, 0.752 inches minimum and 0.754 inches maximum hole diameter, 0.245 inches minimum and 0.255 inches maximum material thickness, 1.800 inches nominal outside diameter, 0.907 inches minimum and 0.917 inches maximum top 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: 0.752 inches minimum and 0.754 inches maximum
Outside Diameter: 1.800 inches nominal
Material Thickness: 0.245 inches minimum and 0.255 inches maximum
Top Recess Diameter: 0.907 inches minimum and 0.917 inches maximum
Bottom Recess Angle: 90.0 degrees nominal
Top Recess Angle: 90.0 degrees nominal
Bottom Recess Diameter: 0.907 inches minimum and 0.917 inches maximum
Surface Finish: 32.0 microinches all surfaces
Material: steel overall
Material Document And Classification: ams 5629 assn std single material response overall
Style Designator: recessed both sides

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
16D510-11	Recessed Washer
16S510-11	Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-01-052-0743?

The FSCG of the NSN 5310-01-052-0743 is 5310

Does the NSN 5310-01-052-0743 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-052-0743 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 5310-01-052-0743 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-052-0743 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 5310-01-052-0743 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Sat, Dec 10, 1977