5305-01-270-3858

Find complete technical information, availability, and procurement data for: 5305-01-270-3858
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-270-3858

Item Name Code

01852

Assigment Date

01/06/1988 (38 years ago)

right-hand thread direction, 0.250 inches nominal thread length, 0.490 inches minimum and 0.510 inches maximum fastener length, 2a thread class, pan head style

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 nominal
Fastener Length: 0.490 inches minimum and 0.510 inches maximum
Head Style: pan
Head Diameter: 0.170 inches nominal
Head Height: 0.050 inches nominal
First Diameter From Head: 0.062 inches nominal
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.250 inches nominal
Point Style: cone
Internal Drive Style: slot
Nominal Thread Diameter: 0.086 inches
Thread Quantity Per Inch: 56
Externally Relieved Body Diameter Quantity: 1
Material: steel comp 303 overall
Material Document And Classification: astm a582 assn std single material response overall
Surface Treatment: oxide overall
Surface Treatment Document And Classification: mil-c-13924 class 4 mil spec single treatment response overall
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
5002554	Externally Relieved Body Screw

FAQs

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

What is the FSCG of the NSN 5305-01-270-3858?

The FSCG of the NSN 5305-01-270-3858 is 5305

Does the NSN 5305-01-270-3858 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-270-3858 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 5305-01-270-3858 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-270-3858 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 5305-01-270-3858 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Wed, Jan 6, 1988