NK525-416-14

View detailed technical data, stock status, and sourcing information for: NK525-416-14
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-952-8336

Item Name Code

16282

Assigment Date

01/01/1960 (66 years ago)

3a thread class, right-hand thread direction, 0.406 inches maximum thread length, round extended washer head style, 0.875 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: 3a
Thread Direction: right-hand
Thread Length: 0.406 inches maximum
Fastener Length: 0.875 inches nominal
Head Style: round extended washer
Head Diameter: 0.437 inches nominal
Head Height: 0.101 inches nominal
Extended Washer Diameter: 0.500 inches nominal
Extended Washer Thickness: 0.028 inches nominal
Internal Drive Style: slot
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 125000 pounds per square inch
Material: steel overall
Surface Treatment: cadmium 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
NK525-416-14	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-952-8336?

The FSCG of the NSN 5305-00-952-8336 is 5305

Does the NSN 5305-00-952-8336 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-952-8336 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 5305-00-952-8336 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-952-8336 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 5305-00-952-8336 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960