5310-00-380-0425

Find complete technical information, availability, and procurement data for: 5310-00-380-0425
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-380-0425

Item Name Code

01869

Assigment Date

01/01/1963 (63 years ago)

A tube fitting with external threads other than pipe or hose series having an internal or external seating surface. The seating surface is designed to form a seal when mated with other tube fittings to retain fluids under pressure during equipment operation. For items without a specific seating surface which are designed to utilize a gasket or packing under the head for forming a seal, see plug, machine thread.

0.199 inches minimum and 0.206 inches maximum distance from centerline to top of internal key, 1 internal key quantity, 0.183 inches minimum and 0.185 inches maximum internal straight key width, 1.000 inches nominal outside diameter, 0.627 inches minimum and 0.629 inches maximum hole 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: 0.627 inches minimum and 0.629 inches maximum
Outside Diameter: 1.000 inches nominal
Internal Straight Key Width: 0.183 inches minimum and 0.185 inches maximum
Distance From Centerline To Top Of Internal Key: 0.199 inches minimum and 0.206 inches maximum
Internal Key Quantity: 1
Material Thickness: 0.052 inches minimum and 0.062 inches maximum
Special Features: key is raised 0.140 in. above washer thickness from thd od
Heat Treatment: as fabricated
Material: steel overall
Surface Treatment: phosphate overall
Style Designator: key

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
734912PC7	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-380-0425?

The FSCG of the NSN 5310-00-380-0425 is 5310

Does the NSN 5310-00-380-0425 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-380-0425 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 5310-00-380-0425 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-380-0425 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 5310-00-380-0425 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963