ST3M455-5L14-1

View detailed technical data, stock status, and sourcing information for: ST3M455-5L14-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-395-3437

Item Name Code

29294

Assigment Date

04/12/1974 (52 years ago)

0.506 inches minimum and 0.556 inches maximum thread length, right-hand thread direction, 3a thread class, flat countersunk head style, 1.391 inches minimum and 1.421 inches maximum 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: 3a
Thread Direction: right-hand
Thread Length: 0.506 inches minimum and 0.556 inches maximum
Fastener Length: 1.391 inches minimum and 1.421 inches maximum
Head Style: flat countersunk
Head Diameter: 0.429 inches minimum and 0.477 inches maximum
Grip Diameter: 0.3115 inches minimum and 0.3120 inches maximum
Internal Drive Style: high-torque
Nominal Thread Diameter: 0.312 inches
Grip Length: 0.865 inches minimum and 0.885 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

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-275-3632	No Name Available	08/01/1990

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
11907-5L14	Close Tolerance Screw
11907-5L14-1	Close Tolerance Screw
HT4024L5-14	Close Tolerance Screw
HT4024L5-14-1	Close Tolerance Screw
HT4024L5-5L14	Close Tolerance Screw
ST3M455-5L14	Close Tolerance Screw
ST3M455-5L14-1	Close Tolerance Screw
WC4024L5-14	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-00-395-3437?

The FSCG of the NSN 5305-00-395-3437 is 5305

Does the NSN 5305-00-395-3437 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-395-3437 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 5305-00-395-3437 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-395-3437 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 5305-00-395-3437 was assigned to the Federal Catalog?

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