5305-01-255-2678

Find complete technical information, availability, and procurement data for: 5305-01-255-2678
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 5305-01-255-2678 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

5305-01-255-2678

Item Name Code

06673

Assigment Date

05/17/1987 (39 years ago)

An externally threaded fastener whose external threaded portion is of one nominal diameter. It has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. The concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. The head is designed to be held or driven by an external and/or internal driver. For items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see bolt, fluid passage.

2.000 inches nominal fastener length, right-hand thread direction, 2a thread class, 1.938 inches maximum thread length, thumb no. 3 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: 2a
Thread Direction: right-hand
Thread Length: 1.938 inches maximum
Fastener Length: 2.000 inches nominal
Head Style: thumb no. 3
Head Height: 0.453 inches minimum and 0.483 inches maximum
Width Between Flats: 0.395 inches minimum and 0.425 inches maximum
Point Style: flat
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Material: steel comp 302 overall
Material Document And Classification: mil-s-7720 mil spec single material response overall
Surface Treatment: passivate overall
Thread Series Designator: unf
Specification/Standard Data: 80205-nas1300 professional/industrial association standard

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
NAS1300C3T32	Thumbscrew

FAQs

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

What is the FSCG of the NSN 5305-01-255-2678?

The FSCG of the NSN 5305-01-255-2678 is 5305

Does the NSN 5305-01-255-2678 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-255-2678 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 5305-01-255-2678 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-255-2678 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 5305-01-255-2678 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Sun, May 17, 1987