3021240095

This page provides complete and verified information for part number 3021240095, NSN: 5305-00-844-4371

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

5305-00-844-4371

Item Name Code

06657

Assigment Date

01/01/1963 (62 years ago)

0.339 inches minimum and 0.375 inches maximum thread length, flat countersunk head style, 2a thread class, right-hand thread direction, 0.375 inches nominal fastener length

Characteristics

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

Thread Class: 2a
Thread Direction: right-hand
Thread Length: 0.339 inches minimum and 0.375 inches maximum
Fastener Length: 0.375 inches nominal
Head Style: flat countersunk
Head Diameter: 0.156 inches minimum and 0.172 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.086 inches
Thread Quantity Per Inch: 56
Minimum Tensile Strength: 80000 pounds per square inch
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Screw Material: steel comp 302 or steel comp 303 or steel comp 321 or steel comp 347
Screw Material Document And Classification: mil-s-7720 mil spec 1st material response or mil-s-7720sjbdqq-s-763 mil spec 2nd material response or qq-s-763 fed spec 4th material response
Screw Surface Treatment: passivate
Screw Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response
Thread Series Designator: unc

Related Parts & Specifications

This NSN includes a range of related parts designed for specific operational needs. Review each item below to find in-depth specifications, functional details, and guidance for correct application and replacement.

Part Number	Name
003-008496-005	Machine Screw
10114622	Machine Screw
2-56,100FLH,XREC,3/8L	Machine Screw
222832-008	Machine Screw
3021240095	Machine Screw
418736-6	Machine Screw
NAS662C2R6	Machine Screw

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 3021240095

What is the FSCG of the NSN 5305-00-844-4371?

The FSCG of the NSN 5305-00-844-4371 is 5305

Does the NSN 5305-00-844-4371 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-844-4371 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 5305-00-844-4371 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-844-4371 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 5305-00-844-4371 was assigned to the Federal Catalog?

It was assigned 62 years ago, on Tue, Jan 1, 1963