5305-01-579-8243

Find complete technical information, availability, and procurement data for: 5305-01-579-8243
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-579-8243

Item Name Code

16282

Assigment Date

11/24/2009 (16 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 internal or external quick disconnect feature for connecting a mating part to form a quick disconnect coupling assembly. The fitting may incorporate a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half. For self-sealing fittings with an external or internal threaded disconnect end, see coupling half, self-sealing. See also, connector, multiple, fluid pressure line.

0.216 inches minimum and 0.250 inches maximum thread length, 3a thread class, right-hand thread direction, flat chamfer head style, 0.234 inches minimum and 0.266 inches maximum 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 Class: 3a
Thread Direction: right-hand
Thread Length: 0.216 inches minimum and 0.250 inches maximum
Fastener Length: 0.234 inches minimum and 0.266 inches maximum
Head Style: flat chamfer
Head Diameter: 0.218 inches minimum and 0.226 inches maximum
Head Height: 0.134 inches minimum and 0.138 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.138 inches
Width Across Flats: 0.109 inches minimum and 0.111 inches maximum
Thread Quantity Per Inch: 40
Minimum Tensile Strength: 160000 pounds per square inch
Part Name Assigned By Controlling Agency: screw cap socket head undrilled and drilled plain and self locking alloy steel corrosion resistant steel and heat resistant steel unrf-3a
Material: steel overall
Surface Treatment: cadmium overall
Thread Series Designator: unrf

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
NAS1351-06-4P	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-579-8243?

The FSCG of the NSN 5305-01-579-8243 is 5305

Does the NSN 5305-01-579-8243 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-579-8243 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 5305-01-579-8243 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-579-8243 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 5305-01-579-8243 was assigned to the Federal Catalog?

It was assigned 16 years ago, on Tue, Nov 24, 2009