NAS230-28

View detailed technical data, stock status, and sourcing information for: NAS230-28
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part NAS230-28 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-936-3023

Item Name Code

06657

Assigment Date

03/10/1967 (59 years ago)

1.766 inches minimum and 1.813 inches maximum fastener length, right-hand thread direction, pan head style, 3a thread class, 0.501 inches minimum and 0.578 inches maximum 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: 3a
Thread Direction: right-hand
Thread Length: 0.501 inches minimum and 0.578 inches maximum
Fastener Length: 1.766 inches minimum and 1.813 inches maximum
Head Style: pan
Head Diameter: 0.473 inches minimum and 0.492 inches maximum
Head Height: 0.162 inches minimum and 0.175 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 125000 pounds per square inch
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum
Screw Material: steel comp 4037 or steel comp 8630
Screw Material Document And Classification: ams 6300 assn std 1st material response or mil-s-6050 mil spec 2nd material response
Screw Surface Treatment: cadmium and chromate
Screw Surface Treatment Document And Classification: qq-p-416,type 2,class 3 fed spec single treatment response
Thread Series Designator: unf

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
MS27039-4-28	Machine Screw
MS27039-4-8	Machine Screw
NAS230-28	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-936-3023?

The FSCG of the NSN 5305-00-936-3023 is 5305

Does the NSN 5305-00-936-3023 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-936-3023 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 5305-00-936-3023 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-936-3023 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 5305-00-936-3023 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Fri, Mar 10, 1967