2490564-1

View detailed technical data, stock status, and sourcing information for: 2490564-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-832-6777

Item Name Code

01852

Assigment Date

03/10/1967 (59 years ago)

0.359 inches minimum and 0.391 inches maximum thread length, 1.047 inches minimum and 1.078 inches maximum fastener length, right-hand thread direction, knurled no. 1 head style, 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: 0.359 inches minimum and 0.391 inches maximum
Fastener Length: 1.047 inches minimum and 1.078 inches maximum
Head Style: knurled no. 1
Head Diameter: 0.433 inches minimum and 0.443 inches maximum
Head Height: 0.234 inches minimum and 0.266 inches maximum
First Diameter From Head: 0.125 inches minimum and 0.135 inches maximum
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.678 inches minimum and 0.698 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Externally Relieved Body Diameter Quantity: 1
Special Features: cone point 82 deg
Material: steel comp 303 overall
Material Document And Classification: astm a582 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: mil-f-14072 finish no. e300 mil spec single treatment response 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Below is a list of NSNs that have been officially superseded by this NSN: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
5305-00-226-2818	No Name Available	10/06/1969

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
104-34-2	Externally Relieved Body Screw
167578-1	Externally Relieved Body Screw
2490564-1	Externally Relieved Body Screw
3020350-003	Externally Relieved Body Screw
4001408-3	Externally Relieved Body Screw
6142-SS-1032-7	Externally Relieved Body Screw
6142SS1032	Externally Relieved Body Screw
6142SS1032-7	Externally Relieved Body Screw
SC5305-0010-3	Externally Relieved Body Screw

FAQs

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

What is the FSCG of the NSN 5305-00-832-6777?

The FSCG of the NSN 5305-00-832-6777 is 5305

Does the NSN 5305-00-832-6777 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-832-6777 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 5305-00-832-6777 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-832-6777 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 5305-00-832-6777 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Fri, Mar 10, 1967