Z18-0005-012

View detailed technical data, stock status, and sourcing information for: Z18-0005-012
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-543-5915

Item Name Code

01852

Assigment Date

01/01/1963 (63 years ago)

right-hand thread direction, knurled no. 1 head style, 0.250 inches minimum thread length, 2a thread class, 1.000 inches nominal 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: 2a
Thread Direction: right-hand
Thread Length: 0.250 inches minimum
Fastener Length: 1.000 inches nominal
Head Style: knurled no. 1
Head Diameter: 0.375 inches nominal
Head Height: 0.438 inches nominal
First Diameter From Head: 0.125 inches minimum and 0.135 inches maximum
Second Diameter From Head: 0.125 inches minimum and 0.135 inches maximum
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.594 inches nominal
Distance From Largest Bearing Surface Of Head To End Of Second Diameter: 1.000 inches nominal
Internal Drive Style: slot
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Externally Relieved Body Diameter Quantity: 2
Material: steel comp 303 overall
Material Document And Classification: astm a582 assn std single material response overall
Surface Treatment: passivate overall
Thread Series Designator: unf

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-923-5476	No Name Available	03/28/1969

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
5305005435915	Externally Relieved Body Screw
9073330	Externally Relieved Body Screw
Z18-0005-012	Externally Relieved Body Screw

FAQs

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

What is the FSCG of the NSN 5305-00-543-5915?

The FSCG of the NSN 5305-00-543-5915 is 5305

Does the NSN 5305-00-543-5915 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-543-5915 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 5305-00-543-5915 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-543-5915 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 5305-00-543-5915 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963