5305-01-508-2781

Find complete technical information, availability, and procurement data for: 5305-01-508-2781
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-508-2781

Item Name Code

29294

Assigment Date

05/16/2003 (23 years ago)

3a thread class, 0.694 inches nominal thread length, flat countersunk head style, right-hand thread direction, 1.3665 inches minimum and 1.3965 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: 0.694 inches nominal
Fastener Length: 1.3665 inches minimum and 1.3965 inches maximum
Head Style: flat countersunk
Head Diameter: 0.8746 inches minimum and 0.8884 inches maximum
Spline Minor Diameter: 0.2520 inches minimum and 0.2560 inches maximum
Spline Major Diameter: 0.3500 inches minimum and 0.3540 inches maximum
Grip Diameter: 0.436 inches minimum and 0.437 inches maximum
Internal Drive Style: torx
End Item Identification: fighter aircraft f18 e/f
Nominal Thread Diameter: 0.437 inches
Grip Length: 0.688 inches nominal
Thread Quantity Per Inch: 20
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Material: nickel alloy 718 overall
Material Document And Classification: ams5662 assn std single material response 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
11827C7-11A	Close Tolerance Screw
3M1169C7-11A	Close Tolerance Screw
GS1006C7-11A	Close Tolerance Screw
TX1026C7-11A	Close Tolerance Screw
WC1169C7-11A	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-508-2781?

The FSCG of the NSN 5305-01-508-2781 is 5305

Does the NSN 5305-01-508-2781 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5305-01-508-2781 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 5305-01-508-2781 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-508-2781 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 5305-01-508-2781 was assigned to the Federal Catalog?

It was assigned 23 years ago, on Fri, May 16, 2003