5305-01-008-6681

Find complete technical information, availability, and procurement data for: 5305-01-008-6681
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 5305-01-008-6681 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-008-6681

Item Name Code

06657

Assigment Date

08/29/1975 (50 years ago)

0.344 inches minimum and 0.375 inches maximum fastener length, 2a thread class, flat countersunk head style, right-hand thread direction, 0.245 inches minimum and 0.326 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: 2a
Thread Direction: right-hand
Thread Length: 0.245 inches minimum and 0.326 inches maximum
Fastener Length: 0.344 inches minimum and 0.375 inches maximum
Head Style: flat countersunk
Head Diameter: 0.191 inches minimum and 0.225 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.112 inches
Thread Quantity Per Inch: 40
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Screw Material: steel
Screw Surface Treatment: cadmium
Screw Surface Treatment Document And Classification: astm a165-55,ty 7 assn std single treatment response
Special Features: pozidriv
Thread Series Designator: unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-01-278-1806	No Name Available	02/01/1992

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
211-0025-00	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-008-6681?

The FSCG of the NSN 5305-01-008-6681 is 5305

Does the NSN 5305-01-008-6681 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-008-6681 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 5305-01-008-6681 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-008-6681 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 5305-01-008-6681 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Fri, Aug 29, 1975