5305-01-069-0491

Find complete technical information, availability, and procurement data for: 5305-01-069-0491
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-069-0491

Item Name Code

01852

Assigment Date

12/07/1978 (47 years ago)

knurled no. 4 head style, 1.400 inches nominal fastener length, 0.490 inches minimum and 0.500 inches maximum thread length, right-hand thread direction, 2a thread class

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: 0.490 inches minimum and 0.500 inches maximum
Fastener Length: 1.400 inches nominal
Head Style: knurled no. 4
Head Diameter: 0.625 inches nominal
Head Height: 0.423 inches minimum and 0.453 inches maximum
First Diameter From Head: 0.280 inches nominal
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.810 inches minimum and 0.830 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.375 inches
Thread Quantity Per Inch: 16
Criticality Code Justification: zzzy
Externally Relieved Body Diameter Quantity: 1
Material: steel comp 303 overall
Material Document And Classification: aisi assn std single material response or astm a582 assn std single material response overall
Surface Treatment: passivate overall
Special Test Features: special quality control testing
Surface Treatment Document And Classification: ps83116na fscm 04804 mfr ref single treatment response overall
Test Data Document: "81349-mil-p-23199 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Thread Series Designator: unc
Reference Number Differentiating Characteristics: as differentiated by material which must conform to ships parts control center special quality control provisions

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
3375C24H01	Externally Relieved Body Screw

FAQs

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

What is the FSCG of the NSN 5305-01-069-0491?

The FSCG of the NSN 5305-01-069-0491 is 5305

Does the NSN 5305-01-069-0491 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-069-0491 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 5305-01-069-0491 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-069-0491 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 5305-01-069-0491 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Thu, Dec 7, 1978