5305-01-018-9211

Find complete technical information, availability, and procurement data for: 5305-01-018-9211
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-018-9211

Item Name Code

06657

Assigment Date

04/02/1976 (50 years ago)

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes:valve (1), relief, pressure and temperature.

0.390 inches nominal fastener length, pan no. 2 head style, 2a thread class, 0.390 inches nominal thread length, right-hand thread direction

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: 0.390 inches nominal
Fastener Length: 0.390 inches nominal
Head Style: pan no. 2
Head Diameter: 0.625 inches nominal
Head Height: 0.140 inches nominal
Locking Feature: pellet
Internal Drive Style: slot
End Item Identification: m551 vehicle family
Nominal Thread Diameter: 0.164 inches
Thread Quantity Per Inch: 32
Screw Material: steel comp 303
Locking Feature Material: plastic
Screw Material Document And Classification: astm a582 assn std single material response
Locking Feature Material Document And Classification: nas 1283 ty p fed std single material response
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
11743548	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-018-9211?

The FSCG of the NSN 5305-01-018-9211 is 5305

Does the NSN 5305-01-018-9211 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-018-9211 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 5305-01-018-9211 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-018-9211 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 5305-01-018-9211 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Fri, Apr 2, 1976