90604A541

View detailed technical data, stock status, and sourcing information for: 90604A541
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-529-6249

Item Name Code

06657

Assigment Date

04/23/2005 (21 years ago)

A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see block, tackle. For items specifically designed for aviation, see pulley(1), groove, aviation.

0.750 inches nominal thread length, right-hand thread direction, pan head style, 2a thread class, 0.750 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: 0.750 inches nominal
Fastener Length: 0.750 inches nominal
Head Style: pan
Head Diameter: 0.492 inches nominal
Head Height: 0.175 inches nominal
Internal Drive Style: cross recess type ii
End Item Identification: 5820-01-491-0215
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Screw Material: steel corrosion resisting
Special Features: pan head combination drive machine screw 18-8 stainless steel, 1/4 inch - 20 thread, 3/4 inch length; 25 in pack
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
90604A541	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-529-6249?

The FSCG of the NSN 5305-01-529-6249 is 5305

Does the NSN 5305-01-529-6249 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-529-6249 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 5305-01-529-6249 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-529-6249 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 5305-01-529-6249 was assigned to the Federal Catalog?

It was assigned 21 years ago, on Sat, Apr 23, 2005