5305-01-179-4318

Find complete technical information, availability, and procurement data for: 5305-01-179-4318
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-179-4318

Item Name Code

18257

Assigment Date

05/18/1984 (42 years ago)

A fluid line fitting having a pipe, tube or hose connection or a through hole to accommodate a bolt, fluid passage on one end. The other end must have an external or internal thread for connecting a mating part to form a self-sealing coupling assembly. The fitting has either a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half, or, if it has no self-sealing feature, is specifically designed to mate with a fitting with a self-sealing feature. For self-sealing fittings with a quick disconnect end, see coupling half, quick disconnect. For fluid line fittings without a self-sealing feature, see coupling (as modified).

right-hand thread direction, hexagon head style, 7.00 millimeters nominal fastener length, 4.5 millimeters nominal head height, 5.0 millimeters minimum and 7.0 millimeters 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 Direction: right-hand
Thread Length: 5.0 millimeters minimum and 7.0 millimeters maximum
Fastener Length: 7.00 millimeters nominal
Head Style: hexagon
Head Height: 4.5 millimeters nominal
Width Between Flats: 10.0 millimeters nominal
Nominal Thread Diameter: 6.0 millimeters
Minimum Tensile Strength: 11378 pounds per square inch
Hardness Rating: 18.0 rockwell c minimum and 31.0 rockwell c maximum overall
Thread Pitch In Millimeters: 1.0
Material: steel property class 8.8 overall
Surface Treatment: zinc overall
Thread Series Designator: m

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
10504006	Hexagon Head Cap Screw
DIN933-M6X7-8.8-A2L	Hexagon Head Cap Screw
ISO4017-M6X7-8.8-A2L	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-179-4318?

The FSCG of the NSN 5305-01-179-4318 is 5305

Does the NSN 5305-01-179-4318 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-179-4318 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 5305-01-179-4318 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-179-4318 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 5305-01-179-4318 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Fri, May 18, 1984