ST3M455-5L9-1

View detailed technical data, stock status, and sourcing information for: ST3M455-5L9-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-395-3456

Item Name Code

29294

Assigment Date

04/12/1974 (52 years ago)

0.506 inches minimum and 0.556 inches maximum thread length, 1.078 inches minimum and 1.108 inches maximum fastener length, right-hand thread direction, fillister countersunk head style, 3a thread class

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: 0.506 inches minimum and 0.556 inches maximum
Fastener Length: 1.078 inches minimum and 1.108 inches maximum
Head Style: fillister countersunk
Head Diameter: 0.429 inches minimum and 0.477 inches maximum
Head Height: 0.018 inches nominal
Grip Diameter: 0.3115 inches minimum and 0.4120 inches maximum
Internal Drive Style: high-torque
Nominal Thread Diameter: 0.312 inches
Grip Length: 0.552 inches minimum and 0.572 inches maximum
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 125000 pounds per square inch
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Material: steel corrosion resisting overall
Surface Treatment: passivate 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
10125263	Close Tolerance Screw
11907-5L9	Close Tolerance Screw
11907-5L9-1	Close Tolerance Screw
HT4024L5-9	Close Tolerance Screw
HT4024L5-9-1	Close Tolerance Screw
ST3M455-5L-1	Close Tolerance Screw
ST3M455-5L9	Close Tolerance Screw
ST3M455-5L9-1	Close Tolerance Screw
WC4024L5-9	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-00-395-3456?

The FSCG of the NSN 5305-00-395-3456 is 5305

Does the NSN 5305-00-395-3456 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-395-3456 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 5305-00-395-3456 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-395-3456 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 5305-00-395-3456 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Fri, Apr 12, 1974