5305-01-679-1853

Find complete technical information, availability, and procurement data for: 5305-01-679-1853
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-679-1853

Item Name Code

06657

Assigment Date

03/13/2019 (7 years ago)

A hook mounted under a helicopter with an electromechanical release feature. The item is used specifically for aerial delivery.

right-hand thread direction, flat countersunk head style, 0.750 inches nominal fastener length, 2a thread class, 0.646 inches nominal thread 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: 0.646 inches nominal
Fastener Length: 0.750 inches nominal
Head Style: flat countersunk
Head Diameter: 0.565 inches minimum and 0.593 inches maximum
Internal Drive Style: cross recess type 1
End Item Identification: 5420-01-545-7365
Nominal Thread Diameter: 0.312 inches
Thread Quantity Per Inch: 24
Countersink Angle: 80.0 degrees minimum and 82.0 degrees maximum
Screw Material: steel corrosion resisting
Thread Series Designator: unf

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
AESC1F312750DG5M31	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-679-1853?

The FSCG of the NSN 5305-01-679-1853 is 5305

Does the NSN 5305-01-679-1853 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-679-1853 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 5305-01-679-1853 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-679-1853 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 5305-01-679-1853 was assigned to the Federal Catalog?

It was assigned 7 years ago, on Wed, Mar 13, 2019