5827521-0010

View detailed technical data, stock status, and sourcing information for: 5827521-0010
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-221-4198

Item Name Code

33044

Assigment Date

11/28/1985 (40 years ago)

A straight, hollow product, welded or seamless, of round, square, or any other cross section and continuous periphery, which does not conform in cross sectional dimensions to recognized pipe standards. It is designed to convey fluids, gasses, and/or semisolids. It may be rolled into coils for ease in handling. For items designed to join a tube or tube fitting to another tube, pipe, or hose or fitting, see adapter (as modified); couplig (as modified); or nipple (as modified). Excludes: tube,bent (as modified); pipe,metallic; spacer sleeve; metal bar (hollow); and items with fitting, except end protectors.

flat chamfer head style, 0.360 inches minimum and 0.390 inches maximum thread length, right-hand thread direction, 3a thread class, 0.730 inches minimum and 0.770 inches maximum 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: 3a
Thread Direction: right-hand
Thread Length: 0.360 inches minimum and 0.390 inches maximum
Fastener Length: 0.730 inches minimum and 0.770 inches maximum
Head Style: flat chamfer
Head Diameter: 0.350 inches minimum and 0.390 inches maximum
Head Height: 0.330 inches maximum
Internal Drive Style: hexagon
Material Accommodated Thickness: 0.090 inches minimum and 0.100 inches maximum
Nominal Thread Diameter: 0.250 inches
Width Across Flats: 0.187 inches nominal
Thread Quantity Per Inch: 28
Material: aluminum alloy 7075 stand-off
Material: steel comp 301 or steel comp 302 or steel comp 302b or steel comp 303 or steel comp 303se or steel comp 304 or steel comp 304l or steel comp 305 or steel comp 308 or steel comp 309 or steel comp 309s or steel comp 310 or steel comp 310s or steel comp 314 or steel comp 316 or steel comp 316l or steel comp 317 or steel comp 321 or steel comp 347 or steel comp 348 or steel comp 384 or steel comp 385 fastener
Material Document And Classification: qql-a-225/9 fed spec single material response stand-off
Surface Treatment: passivate fastener
Surface Treatment: chromate stand-off
Surface Treatment Document And Classification: mil-c-5541 mil spec single treatment response stand-off
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response fastener
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
13237951	Panel Screw Assembly
5827521-0010	Panel Screw Assembly
CA-13170-4-3-12HS	Panel Screw Assembly

FAQs

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

What is the FSCG of the NSN 5305-01-221-4198?

The FSCG of the NSN 5305-01-221-4198 is 5305

Does the NSN 5305-01-221-4198 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-221-4198 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 5305-01-221-4198 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-221-4198 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 5305-01-221-4198 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Thu, Nov 28, 1985