5305-01-677-1536

Find complete technical information, availability, and procurement data for: 5305-01-677-1536
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-677-1536

Item Name Code

18257

Assigment Date

11/28/2018 (7 years ago)

An item consisting of a headset, electrical and a microphone (as modified) mounted on or supported from the head. It may include connecting cords, plugs, jacks, and switches. See also headset-chest set, electrical.

17.7 millimeters maximum head height, 55.0 millimeters nominal fastener length, chamfer flange head style, 46.0 millimeters nominal thread length, 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: 46.0 millimeters nominal
Fastener Length: 55.0 millimeters nominal
Head Style: chamfer flange
Head Height: 17.7 millimeters maximum
Width Between Flats: 29.16 millimeters minimum and 30.00 millimeters maximum
Extended Washer Diameter: 43.0 millimeters maximum
End Item Identification: 2320-01-652-5208
Nominal Thread Diameter: 20.0 millimeters
Thread Pitch In Millimeters: 2.5
External Thread Tolerance Class: 6g
Part Name Assigned By Controlling Agency: bolt hex flange
Material: steel property class 10.9 overall
Surface Treatment: zinc 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
12414307-193	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-677-1536?

The FSCG of the NSN 5305-01-677-1536 is 5305

Does the NSN 5305-01-677-1536 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-677-1536 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 5305-01-677-1536 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-677-1536 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 5305-01-677-1536 was assigned to the Federal Catalog?

It was assigned 7 years ago, on Wed, Nov 28, 2018