5305-01-552-0227

Find complete technical information, availability, and procurement data for: 5305-01-552-0227
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-552-0227

Item Name Code

18257

Assigment Date

06/04/2007 (19 years ago)

A device to protect the ear against harmful noise or water.

right-hand thread direction, 4.391 inches nominal fastener length, 2a thread class, hexagon head style, 4.000 inches nominal 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: 4.000 inches nominal
Fastener Length: 4.391 inches nominal
Head Style: hexagon
Head Height: 0.391 inches nominal
Width Between Flats: 0.938 inches nominal
End Item Identification: 3990-01-444-5196, concrete mixer, engineering mission module (emm) for the palletized loading system
Thread Quantity Per Inch: 11
Minimum Tensile Strength: 60 pounds per square inch
Part Name Assigned By Controlling Agency: low strength hex head cap screw
Special Features: fully thread screw; nomiial thread dia 0.625
Material: steel overall
Surface Treatment: zinc overall
Supplementary Features: material similar to grade 2
Specification/Standard Data: astm a307 grade a professional/industrial association specification

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
5HB440	Hexagon Head Cap Screw
91309A810	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-552-0227?

The FSCG of the NSN 5305-01-552-0227 is 5305

Does the NSN 5305-01-552-0227 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-552-0227 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 5305-01-552-0227 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-552-0227 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 5305-01-552-0227 was assigned to the Federal Catalog?

It was assigned 19 years ago, on Mon, Jun 4, 2007