5305-00-144-0430

Find complete technical information, availability, and procurement data for: 5305-00-144-0430
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-144-0430

Item Name Code

06672

Assigment Date

11/01/1968 (57 years ago)

An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

0.275 inches minimum and 0.285 inches maximum thread length, 2a thread class, right-hand thread direction, flat chamfer head style, 0.360 inches minimum and 0.380 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: 2a
Thread Direction: right-hand
Thread Length: 0.275 inches minimum and 0.285 inches maximum
Fastener Length: 0.360 inches minimum and 0.380 inches maximum
Head Style: flat chamfer
Head Diameter: 0.200 inches minimum and 0.220 inches maximum
Head Height: 0.050 inches minimum and 0.070 inches maximum
Point Length: 0.050 inches minimum and 0.070 inches maximum
Point Diameter: 0.025 inches nominal
Point Style: dog
Internal Drive Style: slot
Nominal Thread Diameter: 0.099 inches
Thread Quantity Per Inch: 48
Hardness Rating: 40.0 rockwell c minimum and 45.0 rockwell c maximum overall
Special Features: thread relief 0.062 in. min 0.072 in. max dia,0.030 in. wide
Material: steel corrosion resisting overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: aim 2023,fscm 13044 mfr ref single treatment response overall
Thread Series Designator: unf

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6615-00-738-7886	No Name Available	06/07/1972

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
243-30-01	Setscrew
620-0006-001	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-00-144-0430?

The FSCG of the NSN 5305-00-144-0430 is 5305

Does the NSN 5305-00-144-0430 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-144-0430 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 5305-00-144-0430 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-144-0430 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 5305-00-144-0430 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Nov 1, 1968