NAS4403-13

View detailed technical data, stock status, and sourcing information for: NAS4403-13
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-219-8053

Item Name Code

06657

Assigment Date

11/03/1985 (40 years ago)

flat countersunk head style, 1.120 inches minimum and 1.150 inches maximum fastener length, 0.323 inches nominal thread length, 3a thread class, right-hand thread direction

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: 0.323 inches nominal
Fastener Length: 1.120 inches minimum and 1.150 inches maximum
Head Style: flat countersunk
Head Diameter: 0.338 inches nominal
Internal Drive Style: tri-wing recess
Nominal Thread Diameter: 0.1900 inches
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 160000 pounds per square inch
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Screw Material: steel comp 4340 or steel comp 8740
Screw Surface Treatment: cadmium
Screw Surface Treatment Document And Classification: qq-p-416 ty2 cl3 fed spec single treatment response
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas4403 professional/industrial association standard

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
NAS4403-13	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-219-8053?

The FSCG of the NSN 5305-01-219-8053 is 5305

Does the NSN 5305-01-219-8053 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-219-8053 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 5305-01-219-8053 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-219-8053 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 5305-01-219-8053 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Sun, Nov 3, 1985