HT6V9

View detailed technical data, stock status, and sourcing information for: HT6V9
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-409-9859

Item Name Code

29294

Assigment Date

11/13/1970 (55 years ago)

3a thread class, 0.282 inches minimum and 0.432 inches maximum thread length, 0.937 inches minimum and 0.984 inches maximum fastener length, flat countersunk head style, right-hand thread direction

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: 0.282 inches minimum and 0.432 inches maximum
Fastener Length: 0.937 inches minimum and 0.984 inches maximum
Head Style: flat countersunk
Head Diameter: 0.555 inches minimum and 0.560 inches maximum
Grip Diameter: 0.3735 inches minimum and 0.3745 inches maximum
Internal Drive Style: high-torque
Nominal Thread Diameter: 0.375 inches
Grip Length: 0.552 inches minimum and 0.572 inches maximum
Thread Quantity Per Inch: 24
Countersink Angle: 100.0 degrees nominal
Surface Finish: 16.0 microinches grip
Part Name Assigned By Controlling Agency: navy special project
Material: steel comp 431 overall
Material Document And Classification: mil-s-18732 mil spec single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: nas 672 assn std single treatment response overall
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
HT6V9	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-00-409-9859?

The FSCG of the NSN 5305-00-409-9859 is 5305

Does the NSN 5305-00-409-9859 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-409-9859 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 5305-00-409-9859 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-409-9859 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 5305-00-409-9859 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Fri, Nov 13, 1970