5305-01-386-8178

Find complete technical information, availability, and procurement data for: 5305-01-386-8178
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 5305-01-386-8178 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

5305-01-386-8178

Item Name Code

18257

Assigment Date

02/16/1994 (32 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.

0.312 inches nominal thread diameter, right-hand thread direction, 0.874 inches nominal thread length, hexagon head style, 1.250 inches nominal fastener length

Product Characteristics

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

Thread Direction: right-hand
Thread Length: 0.874 inches nominal
Fastener Length: 1.250 inches nominal
Head Style: hexagon
Nominal Thread Diameter: 0.312 inches
Thread Quantity Per Inch: 24
Material: steel overall
Material Document And Classification: sae j429, grade 5 assn std single material response overall
Surface Treatment: zinc overall
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
91248A585	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-386-8178?

The FSCG of the NSN 5305-01-386-8178 is 5305

Does the NSN 5305-01-386-8178 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-386-8178 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 5305-01-386-8178 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-386-8178 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 5305-01-386-8178 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Wed, Feb 16, 1994