4016861

View detailed technical data, stock status, and sourcing information for: 4016861
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-369-5660

Item Name Code

15933

Assigment Date

03/03/1974 (52 years ago)

A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery.

0.075 inches minimum and 0.085 inches maximum material thickness, 0.192 inches minimum and 0.200 inches maximum hole diameter, 0.022 inches minimum and 0.030 inches maximum recess depth, 0.530 inches minimum and 0.550 inches maximum outside diameter, 0.236 inches minimum and 0.260 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: 0.192 inches minimum and 0.200 inches maximum
Outside Diameter: 0.530 inches minimum and 0.550 inches maximum
Recess Diameter: 0.236 inches minimum and 0.260 inches maximum
Recess Depth: 0.022 inches minimum and 0.030 inches maximum
Material Thickness: 0.075 inches minimum and 0.085 inches maximum
Hardness Rating: 29.0 rockwell c minimum and 39.0 rockwell c maximum
Top Recess Diameter: 0.236 inches minimum and 0.260 inches maximum
Bottom Recess Angle: 90.0 degrees nominal
Top Recess Angle: 90.0 degrees nominal
Criticality Code Justification: feat
Bottom Recess Diameter: 0.236 inches minimum and 0.260 inches maximum
Special Features: form fit function
Material Document And Classification: ams5525 assn std single material response or ams5736 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
4016861	Recessed Washer
5310PL0723148	Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-00-369-5660?

The FSCG of the NSN 5310-00-369-5660 is 5310

Does NSN 5310-00-369-5660 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 5310-00-369-5660 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-369-5660 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 5310-00-369-5660 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Sun, Mar 3, 1974