5305-01-719-6421

Find complete technical information, availability, and procurement data for: 5305-01-719-6421
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-719-6421

Item Name Code

29294

Assigment Date

04/19/2024 (2 years ago)

flat countersunk undercut head style, 0.406 inches nominal thread length, 0.5775 inches minimum and 0.6245 inches maximum fastener length, right-hand thread direction, 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: 0.406 inches nominal
Fastener Length: 0.5775 inches minimum and 0.6245 inches maximum
Head Style: flat countersunk undercut
Head Diameter: 0.3765 inches minimum and 0.3813 inches maximum
Head Height: 0.0439 inches minimum and 0.0459 inches maximum
Grip Diameter: 0.1890 inches minimum and 0.1895 inches maximum
Internal Drive Style: high-torque
End Item Identification: f-15ex
Nominal Thread Diameter: 0.1900 inches
Features Provided: cetyl alcohol lubricant and o ring
Thread Quantity Per Inch: 32
Countersink Angle: 100.0 degrees nominal
Part Name Assigned By Controlling Agency: screw, close tolerance
Special Features: item includes o-ring per st7m251
Material: titanium alloy overall
Material Document And Classification: nas621 per 6al-4v assn std single material response 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
BM33024V3-10UM	Close Tolerance Screw
HT8137-3-10ASMM	Close Tolerance Screw
ST3M430V3-10ASM	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-719-6421?

The FSCG of the NSN 5305-01-719-6421 is 5305

Does the NSN 5305-01-719-6421 have a Schedule B code assigned?

Yes, the Schedule B code is 8108908000

Does NSN 5305-01-719-6421 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 5305-01-719-6421 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-719-6421 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 5305-01-719-6421 was assigned to the Federal Catalog?

It was assigned 2 years ago, on Fri, Apr 19, 2024