5305-01-693-1299

Find complete technical information, availability, and procurement data for: 5305-01-693-1299
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-693-1299

Item Name Code

16282

Assigment Date

01/27/2021 (5 years ago)

An item consisting of two earcups, each of which are filled with sound attenuating material. It is designed to completely cover the wearer's ears and protect them from high intensity sound. It may include a headband or it may be designed for mounting onto headware, such as a helmet. For items containing earphones, see headset, electrical and headset-microphone. For items designed to be inserted into the ear, see plug, ear.

6.0 millimeters nominal head diameter, 14.0 millimeters nominal fastener length, 12.3 millimeters nominal thread length, flat countersunk head style, right-hand thread direction

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: 12.3 millimeters nominal
Fastener Length: 14.0 millimeters nominal
Head Style: flat countersunk
Head Diameter: 6.0 millimeters nominal
Internal Drive Style: hexagon
End Item Identification: f16
Nominal Thread Diameter: 3.0 millimeters
Width Across Flats: 2.0 millimeters nominal
Minimum Tensile Strength: 120000 pounds per square inch
Hardness Rating: 32.0 rockwell c nominal overall
Thread Pitch In Millimeters: 0.5
Countersink Angle: 90.0 degrees nominal
Color: black overall
Material: steel overall
Surface Treatment: oxide overall
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
91294A133	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-693-1299?

The FSCG of the NSN 5305-01-693-1299 is 5305

Does the NSN 5305-01-693-1299 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-693-1299 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 5305-01-693-1299 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-693-1299 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 5305-01-693-1299 was assigned to the Federal Catalog?

It was assigned 5 years ago, on Wed, Jan 27, 2021