TF7079-3

View detailed technical data, stock status, and sourcing information for: TF7079-3
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-680-5491

Item Name Code

06657

Assigment Date

01/01/1963 (63 years ago)

fillister head style, 0.500 inches nominal thread length, right-hand thread direction, 2a thread class, 0.500 inches nominal fastener 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: 0.500 inches nominal
Fastener Length: 0.500 inches nominal
Head Style: fillister
Head Diameter: 0.250 inches minimum and 0.270 inches maximum
Head Height: 0.106 inches minimum and 0.113 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.164 inches
Thread Quantity Per Inch: 32
Screw Material: steel
Screw Surface Treatment: cadmium
Thread Series Designator: unc
Nondefinitive Spec/Std Data: 1 type and 5s style

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-151-0367	No Name Available	01/01/1963

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
471278	Machine Screw
A40A76	Machine Screw
AC500A8-8	Machine Screw
AN500A8-8	Machine Screw
R400-32A	Machine Screw
TF7079-3	Machine Screw
Y77730887	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-680-5491?

The FSCG of the NSN 5305-00-680-5491 is 5305

Does the NSN 5305-00-680-5491 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-680-5491 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 5305-00-680-5491 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-680-5491 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 5305-00-680-5491 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963