HT4020-5-15D

View detailed technical data, stock status, and sourcing information for: HT4020-5-15D
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-494-8024

Item Name Code

29294

Assigment Date

02/25/2002 (24 years ago)

An item designed to contain one or more batteries and other control parts. It may contain the battery(ies), but must contain the control parts, which are used for controlling the output voltage(s) and/or activation of the battery(ies). It is a self-contained unit that provides for a direct current (dc) output. The control parts include items, such a remote control units. Excludes:charger, radiac detector.

right-hand thread direction, flat countersunk undercut head style, 1.453 inches minimum and 1.500 inches maximum fastener length, 3a thread class, 0.531 inches nominal 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: 0.531 inches nominal
Fastener Length: 1.453 inches minimum and 1.500 inches maximum
Head Style: flat countersunk undercut
Head Diameter: 0.6287 inches minimum and 0.6335 inches maximum
Head Height: 0.0878 inches minimum and 0.0898 inches maximum
Grip Diameter: 0.3115 inches minimum and 0.3120 inches maximum
Internal Drive Style: high-torque
Nominal Thread Diameter: 0.3125 inches
Grip Length: 0.928 inches minimum and 0.948 inches maximum
Thread Quantity Per Inch: 24
Countersink Angle: 100.0 degrees nominal
Special Features: item intended for use in fuel sealing applications
Material: steel corrosion resisting 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
HT4020-5-15	Close Tolerance Screw
HT4020-5-15D	Close Tolerance Screw
ST3M652C5-15D	Close Tolerance Screw
WC4020-5-15D	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-494-8024?

The FSCG of the NSN 5305-01-494-8024 is 5305

Does the NSN 5305-01-494-8024 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-494-8024 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 5305-01-494-8024 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-494-8024 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 5305-01-494-8024 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Mon, Feb 25, 2002