5305-01-721-0041

Find complete technical information, availability, and procurement data for: 5305-01-721-0041
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-721-0041

Item Name Code

29294

Assigment Date

05/20/2024 (2 years ago)

A ferrous or nonferrous product with cross-sectional dimensions. Excludes:armor plate; plate, floor, metal; terneplate; and tinplate. For silver plate items see silver sheet.

flat countersunk head style, right-hand thread direction, 0.363 inches nominal thread length, 3a thread class, 0.848 inches minimum and 0.878 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: 0.363 inches nominal
Fastener Length: 0.848 inches minimum and 0.878 inches maximum
Head Style: flat countersunk
Head Diameter: 0.3813 inches nominal
Head Height: 0.083 inches nominal
Spline Major Diameter: 0.155 inches nominal
Grip Diameter: 0.1885 inches minimum and 0.1895 inches maximum
Point Style: flat
Internal Drive Style: torx
End Item Identification: f-15ex
Nominal Thread Diameter: 0.1900 inches
Grip Length: 0.490 inches minimum and 0.510 inches maximum
Thread Quantity Per Inch: 32
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Part Name Assigned By Controlling Agency: screw, shear, 100 deg flush head, close tolerance, nas1800 six lobe recess, 95 ksi fsu
Material: iron alloy 660 overall
Material Document And Classification: ams5731, ams5732, ams5737, ams5853 aerospace material spec std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: ams-qq-p-416, type ii, class 2 assn std single treatment response overall
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas5319 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
NAS5319E3P8	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-721-0041?

The FSCG of the NSN 5305-01-721-0041 is 5305

Does the NSN 5305-01-721-0041 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-721-0041 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 5305-01-721-0041 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-721-0041 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 5305-01-721-0041 was assigned to the Federal Catalog?

It was assigned 2 years ago, on Mon, May 20, 2024