2448991-2

View detailed technical data, stock status, and sourcing information for: 2448991-2
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-541-9161

Item Name Code

06657

Assigment Date

10/02/1974 (51 years ago)

right-hand thread direction, 2a thread class, 0.390 inches nominal thread length, 0.535 inches nominal fastener length, pan no. 2 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: 0.390 inches nominal
Fastener Length: 0.535 inches nominal
Head Style: pan no. 2
Head Diameter: 0.365 inches nominal
Head Height: 0.105 inches nominal
Internal Drive Style: slot
End Item Identification: ah-1w helicopter, ah-1j cobra
Nominal Thread Diameter: 0.190 inches
Features Provided: sleeve
Thread Quantity Per Inch: 32
Screw Material: steel comp 302 or steel comp 304 or steel comp 305 or steel comp 316 or steel comp 321 or steel comp 347 or steel comp 384 or steel comp 385
Screw Material Document And Classification: astm a493 fed spec all material responses
Screw Surface Treatment: passivate
Screw Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response
Thread Series Designator: unf

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
0N182783-1	Machine Screw
2448991-2	Machine Screw
D7900-10A3	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-541-9161?

The FSCG of the NSN 5305-00-541-9161 is 5305

Does the NSN 5305-00-541-9161 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-541-9161 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 5305-00-541-9161 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-541-9161 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 5305-00-541-9161 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Wed, Oct 2, 1974