5305-01-389-0792

Find complete technical information, availability, and procurement data for: 5305-01-389-0792
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-389-0792

Item Name Code

29294

Assigment Date

04/15/1994 (32 years ago)

A metallic item designed to guide and secure airframe structural components such as leading edge slats, camber slats and the like. For items which are not integral parts of the basic structural airframe, see rail, accessory, aircraft.

0.323 inches nominal thread length, 3a thread class, 0.496 inches minimum and 0.526 inches maximum fastener length, right-hand thread direction, flat countersunk head style

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: 0.496 inches minimum and 0.526 inches maximum
Head Style: flat countersunk
Head Diameter: 0.266 inches minimum and 0.303 inches maximum
Grip Diameter: 0.1885 inches minimum and 0.1895 inches maximum
Single Shear Strength: 95000 pounds per square inch
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.190 inches
Grip Length: 0.178 inches minimum and 0.198 inches maximum
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 160000 pounds per square inch
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Surface Finish: 32.0 microinches bearing surface of head
Surface Finish: 32.0 microinches grip
Surface Finish: 32.0 microinches threads
Material: steel comp e4340 or steel comp 8740 overall
Material Document And Classification: mil-s-5000 mil spec 1st material response or mil-s-6049 mil spec 2nd material response or ams 6322 assn std 2nd material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416 ty 2 cl 2 fed spec all treatment responses overall
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas8603 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
NAS8603-3	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-389-0792?

The FSCG of the NSN 5305-01-389-0792 is 5305

Does the NSN 5305-01-389-0792 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-389-0792 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 5305-01-389-0792 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-389-0792 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 5305-01-389-0792 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Fri, Apr 15, 1994