NAS7902U4

View detailed technical data, stock status, and sourcing information for: NAS7902U4
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-717-7138

Item Name Code

29294

Assigment Date

01/24/2024 (2 years ago)

A rigid or flexible tubing having other than uniform fabricated shapes or forms. It is specifically designed to prevent any undesirable flow of current between conductors or between conductors and other objects. Includes shrinkable type items. Excludes:items not having rated electrical characteristics. Also excludes:bushing, sleeve; cable nipple, electrical; and insulation sleeving, electrical.

right-hand thread direction, pan head style, 3a thread class, 0.323 inches nominal thread length, 0.568 inches minimum and 0.588 inches maximum fastener 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: 0.323 inches nominal
Fastener Length: 0.568 inches minimum and 0.588 inches maximum
Head Style: pan
Head Diameter: 0.306 inches minimum and 0.322 inches maximum
Head Height: 0.105 inches minimum and 0.115 inches maximum
Grip Diameter: 0.1625 inches minimum and 0.1635 inches maximum
Internal Drive Style: cross recess type iii
Nominal Thread Diameter: 0.1640 inches
Grip Length: 0.240 inches minimum and 0.260 inches maximum
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 160000 pounds per square inch
Part Name Assigned By Controlling Agency: bolt,pan head,close tolerance,short thread,ribbed cruciform recess,titanium alloy 6al-4v,self-locking and nonlocking
Material: titanium alloy uns r56400 overall
Material Document And Classification: ams 4928 or 4967 aerospace material spec std single material response overall
Thread Series Designator: unjc
Specification/Standard Data: 80205-nas7900 thru nas7906 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
NAS7902U4	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-717-7138?

The FSCG of the NSN 5305-01-717-7138 is 5305

Does the NSN 5305-01-717-7138 have a Schedule B code assigned?

Yes, the Schedule B code is 8108908000

Does NSN 5305-01-717-7138 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 5305-01-717-7138 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-717-7138 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 5305-01-717-7138 was assigned to the Federal Catalog?

It was assigned 2 years ago, on Wed, Jan 24, 2024