5305-01-340-4119

Find complete technical information, availability, and procurement data for: 5305-01-340-4119
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-340-4119

Item Name Code

06657

Assigment Date

06/12/1991 (35 years ago)

A standoff that must have a threaded end(s) or be internally threaded its full length. For items having external threads on both ends, see stud (as modified). For items with an outside contour that is the same for the entire length, are flat on top and bottom, having internal threads its full length, and the length does not exceed twice the width across the flats or outside diameter, see nut (as modified); use maximum dimensions(s) for compliance.

flat countersunk head style, 5.0 millimeters nominal fastener length, 2.6 millimeters minimum and 4.5 millimeters maximum thread length, right-hand thread direction, 4.7 millimeters nominal head diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Direction: right-hand
Thread Length: 2.6 millimeters minimum and 4.5 millimeters maximum
Fastener Length: 5.0 millimeters nominal
Head Style: flat countersunk
Head Diameter: 4.7 millimeters nominal
Internal Drive Style: slot
Nominal Thread Diameter: 2.5 millimeters
Thread Pitch In Millimeters: 0.45
External Thread Tolerance Class: 6g
Countersink Angle: 90.0 degrees nominal
Screw Material: steel comp 304 or steel comp 316
Thread Series Designator: m

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
BN654 M2.5X5	Machine Screw
DIN 963 ST M2.5X5	Machine Screw
DIN963M2.5X5ST	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-340-4119?

The FSCG of the NSN 5305-01-340-4119 is 5305

Does the NSN 5305-01-340-4119 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-340-4119 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 5305-01-340-4119 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-340-4119 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 5305-01-340-4119 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Wed, Jun 12, 1991