5305-01-683-5490

Find complete technical information, availability, and procurement data for: 5305-01-683-5490
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 5305-01-683-5490 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-683-5490

Item Name Code

18257

Assigment Date

09/26/2019 (6 years ago)

right-hand thread direction, hexagon head style, 2a thread class, 2.75 inches nominal fastener length, 1.25 inches minimum and 1.62 inches maximum thread length

Product Characteristics

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

Thread Class: 2a
Thread Direction: right-hand
Thread Length: 1.25 inches minimum and 1.62 inches maximum
Fastener Length: 2.75 inches nominal
Head Style: hexagon
Head Height: 0.3125 inches nominal
Width Between Flats: 0.75 inches nominal
Nominal Thread Diameter: 0.50 inches
Thread Quantity Per Inch: 13
Minimum Tensile Strength: 70000 pounds per square inch
Hardness Rating: 70.0 rockwell b nominal fastener
Part Name Assigned By Controlling Agency: cap screw
Material: steel comp 316 overall
Thread Series Designator: unc

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
92186A723	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-683-5490?

The FSCG of the NSN 5305-01-683-5490 is 5305

Does the NSN 5305-01-683-5490 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-683-5490 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 5305-01-683-5490 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-683-5490 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 5305-01-683-5490 was assigned to the Federal Catalog?

It was assigned 6 years ago, on Thu, Sep 26, 2019