5310-00-687-6378

Find complete technical information, availability, and procurement data for: 5310-00-687-6378
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-687-6378

Item Name Code

05280

Assigment Date

01/01/1963 (63 years ago)

right-hand thread direction, 3b thread class, prevailing torque with nonmetallic insert locking feature, 0.098 inches minimum and 0.103 inches maximum mounting hole diameter, plate nut style

Product Characteristics

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

Thread Class: 3b
Thread Direction: right-hand
Locking Feature: prevailing torque with nonmetallic insert
Mounting Hole Diameter: 0.098 inches minimum and 0.103 inches maximum
Nut Style: plate
Nut Length: 0.989 inches minimum and 0.993 inches maximum
Nut Height: 0.266 inches minimum and 0.296 inches maximum
Plate Thickness: 0.045 inches minimum and 0.075 inches maximum
Plate Width: 0.390 inches nominal
Nut Mounting Provision: straight holes
Mounting Hole Arrangement Style: 2 holes
Distance From Aperture Center To Mounting Hole Center: 0.329 inches minimum and 0.359 inches maximum
Center To Center Distance Between Mounting Holes Along Length: 0.310 inches minimum and 0.314 inches maximum
Temp Rating: 250.0 fahrenheit nominal
Thread Series: unf
Thread Quantity Per Inch: 36
Nominal Thread Size: 0.164 inches
Material: plastic polyamide (nylon) locking insert
Material: steel base
Material: steel nut
Material: steel shell
Surface Treatment: cadmium base
Surface Treatment: cadmium nut
Surface Treatment: cadmium shell
Surface Treatment Document And Classification: qq-p-416,type 2,class 3 fed spec 1st treatment response base
Surface Treatment Document And Classification: qq-p-416,type 2,class 3 fed spec 3rd treatment response shell
Surface Treatment Document And Classification: qq-p-416,type 2,class 3 fed spec 2nd treatment response nut

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-449-2862	No Name Available	03/21/1966

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
22A17-86	Plate Self-Locking Nut
22NA17A86	Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-687-6378?

The FSCG of the NSN 5310-00-687-6378 is 5310

Does the NSN 5310-00-687-6378 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-687-6378 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 5310-00-687-6378 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-687-6378 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 5310-00-687-6378 was assigned to the Federal Catalog?

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