MS35238

View detailed technical data, stock status, and sourcing information for: MS35238
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-272-5343

Item Name Code

06657

Assigment Date

01/01/1961 (65 years ago)

right-hand thread direction, flat countersunk undercut head style, 2a thread class, 0.250 inches nominal fastener length, 0.169 inches minimum thread 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: 0.169 inches minimum
Fastener Length: 0.250 inches nominal
Head Style: flat countersunk undercut
Head Diameter: 0.340 inches minimum and 0.385 inches maximum
Head Height: 0.068 inches minimum and 0.081 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 60000 pounds per square inch
Countersink Angle: 80.0 degrees minimum and 82.0 degrees maximum
Screw Material: steel
Screw Material Document And Classification: qq-s-634 fed spec single material response or qq-s-637 fed spec single material response or 66 fed std single material response
Thread Series Designator: unf
Nondefinitive Spec/Std Data: 1 type and 2s style

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-579-2205	No Name Available	03/27/1970

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
MS35238	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-272-5343?

The FSCG of the NSN 5305-00-272-5343 is 5305

Does the NSN 5305-00-272-5343 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-272-5343 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 5305-00-272-5343 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-272-5343 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 5305-00-272-5343 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961