5305-01-256-6804

Find complete technical information, availability, and procurement data for: 5305-01-256-6804
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 5305-01-256-6804 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

5305-01-256-6804

Item Name Code

06657

Assigment Date

06/08/1987 (39 years ago)

2a thread class, pan no. 2 head style, right-hand thread direction, 0.625 inches nominal fastener length, 0.554 inches minimum and 0.625 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: 0.554 inches minimum and 0.625 inches maximum
Fastener Length: 0.625 inches nominal
Head Style: pan no. 2
Head Diameter: 0.443 inches minimum and 0.472 inches maximum
Head Height: 0.160 inches minimum and 0.175 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Part Name Assigned By Controlling Agency: navy special project
Screw Material: plastic
Color: natural
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
1/4-28X0.625 LONG	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-256-6804?

The FSCG of the NSN 5305-01-256-6804 is 5305

Does the NSN 5305-01-256-6804 have a Schedule B code assigned?

Yes, the Schedule B code is 3926909987

Does NSN 5305-01-256-6804 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 5305-01-256-6804 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-256-6804 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 5305-01-256-6804 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Mon, Jun 8, 1987