5305-01-686-9031

Find complete technical information, availability, and procurement data for: 5305-01-686-9031
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-686-9031

Item Name Code

06657

Assigment Date

03/10/2020 (6 years ago)

0.2268 inches minimum and 0.2500 inches maximum head diameter, right-hand thread direction, 0.7813 inches nominal fastener length, 3a thread class, flush head style

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
Fastener Length: 0.7813 inches nominal
Head Style: flush
Head Diameter: 0.2268 inches minimum and 0.2500 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.25 inches
Document Type: civil standard
Thread Quantity Per Inch: 28
Minimum Yield Strength: 75000 pounds per square inch
Countersink Angle: 99.0 degrees minimum and 100.0 degrees maximum
Part Name Assigned By Controlling Agency: csrew counter sunk head
Screw Material: steel corrosion resisting
Screw Surface Treatment: passivate
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
7S16-416-12	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-686-9031?

The FSCG of the NSN 5305-01-686-9031 is 5305

Does the NSN 5305-01-686-9031 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-686-9031 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 5305-01-686-9031 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-686-9031 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 5305-01-686-9031 was assigned to the Federal Catalog?

It was assigned 6 years ago, on Tue, Mar 10, 2020