5990C43ITEM1

View detailed technical data, stock status, and sourcing information for: 5990C43ITEM1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-286-6504

Item Name Code

77777

Assigment Date

10/06/1988 (37 years ago)

A device of various shapes to be permanently attached to the structure of an aircraft. It is designed to permanently mount and/or support an integral member, or group of members of the airframe in a proper position and bear the stress imposed by the components being supported. It may have mounting provisions, such as slots, holes, and/or attachments to facilitate installation. Excludes:items which are primarily designed for dampening shock and/or vibration. Excludes:bracket, angle; bracket, double angle; bracket, shelf; bracket, mounting; bracket (1), structural component, aircraft; and radius block.

material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications reference number differentiating characteristics, zzzy criticality code justification, "head dia.185"+.000"-.001"slot.040x.10deep.03x45degrees,1st.shoulder.216in.dia x.53 in.length w/.250-40 uns-2athread,2nd shoulder.216"dia x .050"lg,3rd shoulder .375" dia x.060"long,4th.shoulder .2502" +.0000"-.0005"diameterx .196"plus or minus.002",5th shoulder.216"dia x .050" long,final shoulder .185"dia(.190-32 unf-2a)thread,overall length 1.40"" general characteristics item description

Product Characteristics

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

Criticality Code Justification: zzzy
General Characteristics Item Description: "head dia.185"+.000"-.001"slot.040x.10deep.03x45degrees,1st.shoulder.216in.dia x.53 in.length w/.250-40 uns-2athread,2nd shoulder.216"dia x .050"lg,3rd shoulder .375" dia x.060"long,4th.shoulder .2502" +.0000"-.0005"diameterx .196"plus or minus.002",5th shoulder.216"dia x .050" long,final shoulder .185"dia(.190-32 unf-2a)thread,overall length 1.40""
Reference Number Differentiating Characteristics: material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications

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
5990C43ITEM1	Lead Screw Detail
981B202ITEM1	Lead Screw Detail

FAQs

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

What is the FSCG of the NSN 5305-01-286-6504?

The FSCG of the NSN 5305-01-286-6504 is 5305

Does NSN 5305-01-286-6504 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 5305-01-286-6504 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-286-6504 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 5305-01-286-6504 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Thu, Oct 6, 1988