5310-00-852-8621

Find complete technical information, availability, and procurement data for: 5310-00-852-8621
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-852-8621

Item Name Code

05277

Assigment Date

01/01/1962 (64 years ago)

An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes:springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and spring, reinforcing, hose.

prevailing torque with nonmetallic insert locking feature, 0.375 inches nominal nut height, right-hand thread direction, 2b thread class, hexagon 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: 2b
Thread Direction: right-hand
Locking Feature: prevailing torque with nonmetallic insert
Nut Style: hexagon
Nut Height: 0.375 inches nominal
Width Across Flats: 0.688 inches nominal
Thread Series: unf
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.438 inches
Bearing Surface Type: chamfered or washer faced
Material: plastic polyamide (nylon) locking insert
Material: steel corrosion resisting nut
Material Document And Classification: qq-s-763 fed spec single material response nut

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
5310008528621	Hexagon Self-Locking Nut
8215820	Hexagon Self-Locking Nut
E6CR720E	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-852-8621?

The FSCG of the NSN 5310-00-852-8621 is 5310

Does the NSN 5310-00-852-8621 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-852-8621 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 5310-00-852-8621 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-852-8621 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 5310-00-852-8621 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962