5305-01-692-3876

Find complete technical information, availability, and procurement data for: 5305-01-692-3876
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-692-3876

Item Name Code

29294

Assigment Date

12/10/2020 (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.

0.363 inches nominal thread length, 0.534 inches minimum and 0.564 inches maximum fastener length, flat countersunk head style, right-hand thread direction, 3a thread class

Product Characteristics

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

Thread Class: 3a
Thread Direction: right-hand
Thread Length: 0.363 inches nominal
Fastener Length: 0.534 inches minimum and 0.564 inches maximum
Head Style: flat countersunk
Head Diameter: 0.3813 inches nominal
Head Height: 0.073 inches nominal
Grip Diameter: 0.2041 inches minimum and 0.2051 inches maximum
Internal Drive Style: torque-set ribbed
End Item Identification: b1-bacft
Nominal Thread Diameter: 0.1900 inches
Grip Length: 0.177 inches minimum and 0.197 inches maximum
Thread Quantity Per Inch: 32
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Part Name Assigned By Controlling Agency: bolt,shear,100 deg flush head,offset cruciform,offset cruciform-ribbed and dovetail slot,95 fsi fsu
Material: titanium overall
Material Document And Classification: ams 4928 or 4967 assn std single material response overall
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas1580 national std/spec

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:

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NAS1580V3R3X	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-692-3876?

The FSCG of the NSN 5305-01-692-3876 is 5305

Does the NSN 5305-01-692-3876 have a Schedule B code assigned?

Yes, the Schedule B code is 8108908000

Does NSN 5305-01-692-3876 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 5305-01-692-3876 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-692-3876 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 5305-01-692-3876 was assigned to the Federal Catalog?

It was assigned 5 years ago, on Thu, Dec 10, 2020