5305-01-558-9939

Find complete technical information, availability, and procurement data for: 5305-01-558-9939
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-558-9939

Item Name Code

06660

Assigment Date

12/03/2007 (18 years ago)

A direct expansion refrigerating cooling element where the liquid refrigerant boils or evaporates and absorbs heat.

right-hand thread direction, fillister extended washer head style, 3a thread class, 0.085 inches minimum and 0.105 inches maximum head height, 0.343 inches minimum and 0.363 inches maximum head diameter

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
Head Style: fillister extended washer
Head Diameter: 0.343 inches minimum and 0.363 inches maximum
Head Height: 0.085 inches minimum and 0.105 inches maximum
Extended Washer Diameter: 0.413 inches minimum and 0.443 inches maximum
Extended Washer Thickness: 0.030 inches minimum and 0.037 inches maximum
Internal Drive Style: cross recess type 1
End Item Identification: hh/ uh1 helicopter
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Material: steel corrosion resisting overall
Surface Treatment: cadmium and chromate overall
Thread Series Designator: unjf

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
NAS8403-9	Assembled Washer Screw

FAQs

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

What is the FSCG of the NSN 5305-01-558-9939?

The FSCG of the NSN 5305-01-558-9939 is 5305

Does the NSN 5305-01-558-9939 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-558-9939 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 5305-01-558-9939 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-558-9939 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 5305-01-558-9939 was assigned to the Federal Catalog?

It was assigned 18 years ago, on Mon, Dec 3, 2007