TX1026C4-23A

View detailed technical data, stock status, and sourcing information for: TX1026C4-23A
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-521-7431

Item Name Code

29294

Assigment Date

07/01/2004 (22 years ago)

right-hand thread direction, 0.425 inches nominal thread length, flat countersunk head style, 1.722 inches minimum and 1.752 inches maximum fastener length, 3a thread class

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: 0.425 inches nominal
Fastener Length: 1.722 inches minimum and 1.752 inches maximum
Head Style: flat countersunk
Head Diameter: 0.4970 inches minimum and 0.5066 inches maximum
Head Height: 0.110 inches nominal
Spline Major Diameter: 0.219 inches minimum and 0.222 inches maximum
Grip Diameter: 0.2485 inches minimum and 0.2495 inches maximum
Internal Drive Style: torx
End Item Identification: door,aircraft - f/a-18e,f
Nominal Thread Diameter: 0.250 inches
Grip Length: 1.437 inches nominal
Thread Quantity Per Inch: 28
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Criticality Code Justification: agav
Material: nickel alloy 718 overall
Surface Treatment: passivate overall
Thread Series Designator: unjf

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
3M1169C4-23A	Close Tolerance Screw
TX1026C4-23A	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-521-7431?

The FSCG of the NSN 5305-01-521-7431 is 5305

Does the NSN 5305-01-521-7431 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5305-01-521-7431 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 5305-01-521-7431 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-521-7431 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 5305-01-521-7431 was assigned to the Federal Catalog?

It was assigned 22 years ago, on Thu, Jul 1, 2004