MS24643-4

Tapping Screw

This page provides complete and verified information for part number MS24643-4, NSN 5305-00-052-7407

You’ll find detailed technical specifications, product attributes, condition classification, and real-time stock availability. All data is based on official records and meets industry standards for defense, aerospace, and industrial sourcing. Whether you’re performing a parts audit, validating compliance, or preparing a purchase order, this part listing supports accurate and efficient procurement.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-052-7407

Item Name Code

41756

Assigment Date

01/01/1963 (63 years ago)

A hardened externally threaded fastener whose thread extends to the bearing surface of the head. The thread may be fluted or otherwise designed to cut or form its own mating thread. Excludes:screw, assembled washer.

cross recess type 1 internal drive style, casehardened features provided, 0.500 inches nominal fastener length, 0.195 inches minimum and 0.225 inches maximum head diameter, flat countersunk head style

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Fastener Length: 0.500 inches nominal
Head Style: flat countersunk
Head Diameter: 0.195 inches minimum and 0.225 inches maximum
Internal Drive Style: cross recess type 1
Features Provided: casehardened
Nonmachine Thread Style: narrow flute (type e) or thru slot (type d) or double flute (type f) or wide flute (type t)
Countersink Angle: 80.0 degrees minimum and 82.0 degrees maximum
Nonmachine Nominal Thread Diameter: 0.112 inches
Material: steel comp 1016 or steel comp 1018 or steel comp 1019 or steel comp 1021 or steel comp 1022 or steel comp 1524 overall
Surface Treatment: passivate and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2 cl 3 fed spec all treatment responses overall

Classification Data

Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.

Type of Item Identification
Demilitarization
Criticality
Federal Item Identification Guide
Precious Metals Indicator
Pseudo Item Name Code
Hazardous Material Indicator
Schedule B Code

Freight Information

Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.

Major Organizational Entity
National Motor Freight Classification Item Number
National Motor Freight Classification Sub-Item Number
Uniform Freight Classification Item Number
National Motor Freight Class Rating
Water Commodity
Type of Cargo
Special Hand
Air Dimension
Air Commodity
National Motor Freight Description

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for MS24643-4

What is the FSCG of the NSN 5305-00-052-7407?

The FSCG of the NSN 5305-00-052-7407 is 5305

Does the NSN 5305-00-052-7407 have a Schedule B code assigned?

Yes, the Schedule B code is 7318140000

Does NSN 5305-00-052-7407 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 5305-00-052-7407 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-052-7407 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 5305-00-052-7407 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963