5305-00-470-2817

Find complete technical information, availability, and procurement data for: 5305-00-470-2817
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-470-2817

Item Name Code

16282

Assigment Date

01/08/1971 (55 years ago)

flat chamfer head style, 3a thread class, 1.750 inches nominal fastener length, right-hand thread direction, 0.500 inches maximum thread 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: 0.500 inches maximum
Fastener Length: 1.750 inches nominal
Head Style: flat chamfer
Head Diameter: 0.370 inches nominal
Head Height: 0.244 inches minimum and 0.250 inches maximum
Locking Feature: pellet threads
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.250 inches
Width Across Flats: 0.187 inches nominal
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 125000 pounds per square inch
Hardness Rating: 20.0 rockwell c minimum and 25.0 rockwell c maximum overall
Minimum Yield Strength: 80000 pounds per square inch
Material: steel comp 302 or steel comp 304 or steel comp 304l or steel comp 305 or steel comp 309 or steel comp 310 or steel comp 316 or steel comp 316l or steel comp 317 or steel comp 321 or steel comp 347 overall
Material Document And Classification: qq-s-763 fed spec all material responses overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
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
2153966-4	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-470-2817?

The FSCG of the NSN 5305-00-470-2817 is 5305

Does the NSN 5305-00-470-2817 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-470-2817 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 5305-00-470-2817 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-470-2817 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 5305-00-470-2817 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Fri, Jan 8, 1971