5305-01-719-1558

Find complete technical information, availability, and procurement data for: 5305-01-719-1558
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-719-1558

Item Name Code

06657

Assigment Date

04/01/2024 (2 years ago)

A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes:valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.

0.50 inches nominal fastener length, flat countersunk head style, 0.50 inches nominal thread length, 2a thread class, 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: 0.50 inches nominal
Fastener Length: 0.50 inches nominal
Head Style: flat countersunk
Head Diameter: 0.50 inches nominal
Internal Drive Style: cruciform ribbed
End Item Identification: 4930-01-706-0781
Nominal Thread Diameter: 0.25 inches
Thread Quantity Per Inch: 20
Part Name Assigned By Controlling Agency: 1/4 inch-20 x 1/2 inch ss flat head
Screw Material: steel comp 316l
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
TAGRS-028	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-719-1558?

The FSCG of the NSN 5305-01-719-1558 is 5305

Does the NSN 5305-01-719-1558 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-719-1558 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 5305-01-719-1558 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-719-1558 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 5305-01-719-1558 was assigned to the Federal Catalog?

It was assigned 2 years ago, on Mon, Apr 1, 2024