5305-01-140-3740

Find complete technical information, availability, and procurement data for: 5305-01-140-3740
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 5305-01-140-3740 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

5305-01-140-3740

Item Name Code

06657

Assigment Date

10/11/1982 (43 years ago)

An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

0.373 inches minimum and 0.375 inches maximum thread length, right-hand thread direction, 0.625 inches nominal fastener length, 2a thread class, pan 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: 0.373 inches minimum and 0.375 inches maximum
Fastener Length: 0.625 inches nominal
Head Style: pan
Head Diameter: 0.256 inches minimum and 0.270 inches maximum
Head Height: 0.087 inches minimum and 0.097 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.138 inches
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 80000 pounds per square inch
Screw Material: steel comp 302
Screw Material Document And Classification: fed std 66 fed std single material response
Screw Surface Treatment: enamel
Screw Surface Treatment Document And Classification: fed std 595 fed std single treatment response
Thread Series Designator: unc

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
109700-5408	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-140-3740?

The FSCG of the NSN 5305-01-140-3740 is 5305

Does the NSN 5305-01-140-3740 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-140-3740 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 5305-01-140-3740 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-140-3740 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 5305-01-140-3740 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Mon, Oct 11, 1982