5305-01-716-4381

Find complete technical information, availability, and procurement data for: 5305-01-716-4381
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-716-4381

Item Name Code

29294

Assigment Date

12/12/2023 (2 years ago)

An item of various configuration that is an integral member of the airframe structure. It is specifically designed for the purpose of maintaining, positioning, joining, and strengthening the aircraft structure. It may include holes for mounting purposes or to form an assembly.

right-hand thread direction, flat countersunk head style, 1.751 inches minimum and 1.781 inches maximum fastener length, 3a thread class, 0.641 inches nominal thread 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: 0.641 inches nominal
Fastener Length: 1.751 inches minimum and 1.781 inches maximum
Head Style: flat countersunk
Head Diameter: 0.752 inches minimum and 0.762 inches maximum
Head Height: 0.160 inches nominal
Grip Diameter: 0.3740 inches minimum and 0.3745 inches maximum
Single Shear Strength: 125000 pounds per square inch
Internal Drive Style: high-torque
End Item Identification: f/a-18a thru d aircraft
Nominal Thread Diameter: 0.3750 inches
Grip Length: 1.115 inches minimum and 1.135 inches maximum
Thread Quantity Per Inch: 24
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Part Name Assigned By Controlling Agency: screw-close tolerance,100 degree c'sunk,hi-torque,cres(125 ksi fsu)
Material: steel comp xm-13 overall
Material Document And Classification: ph13-8mo per ams5629 aerospace material spec std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: ams2700,method 1 or 2 national std/spec single treatment response overall
Thread Series Designator: unjf
Specification/Standard Data: 76301-st3-454 manufacturers 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
HT4025L6-18	Close Tolerance Screw
ST3M454-6L18	Close Tolerance Screw
WC4025L-6-18	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-716-4381?

The FSCG of the NSN 5305-01-716-4381 is 5305

Does the NSN 5305-01-716-4381 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-716-4381 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 5305-01-716-4381 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-716-4381 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 5305-01-716-4381 was assigned to the Federal Catalog?

It was assigned 2 years ago, on Tue, Dec 12, 2023