5305-01-686-2822

Find complete technical information, availability, and procurement data for: 5305-01-686-2822
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-686-2822

Item Name Code

06657

Assigment Date

02/06/2020 (6 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.

0.50 inches nominal thread length, fillister head style, right-hand thread direction, 0.50 inches nominal fastener length, 3a thread class

Product Characteristics

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

Thread Class: 3a
Thread Direction: right-hand
Thread Length: 0.50 inches nominal
Fastener Length: 0.50 inches nominal
Head Style: fillister
Head Diameter: 0.312 inches nominal
Head Height: 0.19 inches nominal
Locking Feature: patch
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.19 inches
Width Across Flats: 0.15625 inches nominal
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 170000 pounds per square inch
Hardness Rating: 37.0 rockwell c nominal
Part Name Assigned By Controlling Agency: alloy steel thread-locking socket head scew
Screw Material: steel
Locking Feature Material: plastic
Screw Surface Treatment: black chemical finish and oxide
Special Features: rohs compliant
Color: black
Thread Series Designator: unf

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
91205A342	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-686-2822?

The FSCG of the NSN 5305-01-686-2822 is 5305

Does the NSN 5305-01-686-2822 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-686-2822 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 5305-01-686-2822 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-686-2822 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 5305-01-686-2822 was assigned to the Federal Catalog?

It was assigned 6 years ago, on Thu, Feb 6, 2020