5305-01-266-8540

Find complete technical information, availability, and procurement data for: 5305-01-266-8540
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-266-8540

Item Name Code

16282

Assigment Date

10/31/1987 (38 years ago)

3a thread class, 0.250 inches nominal thread length, 0.850 inches minimum and 0.880 inches maximum fastener length, button head style, right-hand thread direction

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: 0.250 inches nominal
Fastener Length: 0.850 inches minimum and 0.880 inches maximum
Head Style: button
Head Diameter: 0.340 inches minimum and 0.360 inches maximum
Head Height: 0.086 inches minimum and 0.106 inches maximum
Locking Feature: patch threads
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.190 inches
Width Across Flats: 0.125 inches minimum and 0.127 inches maximum
Thread Quantity Per Inch: 32
Color: black fastener
Material: plastic locking feature
Material: steel corrosion resisting fastener
Surface Treatment: oxide fastener
Surface Treatment Document And Classification: mil-c-13724 cl 4 mil 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
7915810-00	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-266-8540?

The FSCG of the NSN 5305-01-266-8540 is 5305

Does the NSN 5305-01-266-8540 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-266-8540 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 5305-01-266-8540 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-266-8540 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 5305-01-266-8540 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Sat, Oct 31, 1987