5305-01-558-3894

Find complete technical information, availability, and procurement data for: 5305-01-558-3894
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-558-3894

Item Name Code

06657

Assigment Date

11/07/2007 (18 years ago)

An item of various configuration that is an integral member of the airframe structure. It is specifically designed for the purpose of maintaining, positioning, joining, and strengthening the aircraft structure. It may include holes for mounting purposes or to form an assembly.

3a thread class, 0.350 inches minimum and 0.380 inches maximum fastener length, pan head style, right-hand thread direction, 0.350 inches minimum and 0.380 inches maximum 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: 3a
Thread Direction: right-hand
Thread Length: 0.350 inches minimum and 0.380 inches maximum
Fastener Length: 0.350 inches minimum and 0.380 inches maximum
Head Style: pan
Head Diameter: 0.473 inches minimum and 0.492 inches maximum
Head Height: 0.162 inches minimum and 0.175 inches maximum
Locking Feature: patch
Internal Drive Style: cross recess type 1
End Item Identification: ac-130u
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 0.250
Screw Material: iron alloy 660
Locking Feature Material: plastic polyamide (nylon)
Screw Material Document And Classification: ams5737 assn std single material response
Locking Feature Material Document And Classification: mil-dtl-18240,type p mil spec single material response
Screw Surface Treatment: cadmium
Screw Surface Treatment Document And Classification: qq-p-416,type ii,class 2 fed spec single treatment response
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
BACS12CK4-6P	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-558-3894?

The FSCG of the NSN 5305-01-558-3894 is 5305

Does the NSN 5305-01-558-3894 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-558-3894 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 5305-01-558-3894 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-558-3894 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 5305-01-558-3894 was assigned to the Federal Catalog?

It was assigned 18 years ago, on Wed, Nov 7, 2007