5305-00-240-7149

Find complete technical information, availability, and procurement data for: 5305-00-240-7149
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 5305-00-240-7149 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

5305-00-240-7149

Item Name Code

06657

Assigment Date

11/14/1969 (56 years ago)

A respirating device used for administering oxygen or helium-oxygen mixtures in recompression chamber to aid in decompression and treatment of compressed air illness.

0.184 inches minimum and 0.250 inches maximum thread length, 2a thread class, right-hand thread direction, pan head style, 0.220 inches minimum and 0.250 inches maximum fastener 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: 0.184 inches minimum and 0.250 inches maximum
Fastener Length: 0.220 inches minimum and 0.250 inches maximum
Head Style: pan
Head Diameter: 0.155 inches minimum and 0.167 inches maximum
Head Height: 0.053 inches minimum and 0.062 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.086 inches
Thread Quantity Per Inch: 56
Screw Material: steel corrosion resisting
Screw Surface Treatment: passivate
Screw Surface Treatment Document And Classification: mil-f-14072 e300 mil spec 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
10125073	Machine Screw
NAS1635-02-4	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-240-7149?

The FSCG of the NSN 5305-00-240-7149 is 5305

Does the NSN 5305-00-240-7149 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-240-7149 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 5305-00-240-7149 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-240-7149 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 5305-00-240-7149 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Nov 14, 1969