5305-01-723-3994

Find complete technical information, availability, and procurement data for: 5305-01-723-3994
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-723-3994

Item Name Code

29294

Assigment Date

09/09/2024 (1 year ago)

An item made of a special radar absorbent material used on various parts of an aircraft. It is designed to maintain a low signature to prevent radar detection.

0.543 inches minimum and 0.573 inches maximum fastener length, 0.370 inches nominal thread length, flat countersunk head style, 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: 0.370 inches nominal
Fastener Length: 0.543 inches minimum and 0.573 inches maximum
Head Style: flat countersunk
Head Diameter: 0.355 inches minimum and 0.397 inches maximum
Head Height: 0.063 inches maximum
Grip Diameter: 0.2485 inches minimum and 0.2495 inches maximum
Internal Drive Style: cross recess type iii
Nominal Thread Diameter: 0.2500 inches
Grip Length: 0.178 inches minimum and 0.198 inches maximum
Thread Quantity Per Inch: 28
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Part Name Assigned By Controlling Agency: bolt,100 deg reduced head,ribbed cruciform recess,close tolerance,a286,short thread
Material: iron alloy 660 overall
Material Document And Classification: ams5731, ams5732, ams5737 or ams5853 aerospace material spec std single material response overall
Surface Treatment: aluminum overall
Surface Treatment Document And Classification: nas4006 national std/spec single treatment response overall
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas8702 thru nas8716 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
NAS8704A3	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-723-3994?

The FSCG of the NSN 5305-01-723-3994 is 5305

Does the NSN 5305-01-723-3994 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-723-3994 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 5305-01-723-3994 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-723-3994 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 5305-01-723-3994 was assigned to the Federal Catalog?

It was assigned 1 year ago, on Mon, Sep 9, 2024