5305-01-129-0580

Find complete technical information, availability, and procurement data for: 5305-01-129-0580
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-129-0580

Item Name Code

29294

Assigment Date

03/31/1982 (44 years ago)

0.444 inches minimum and 0.494 inches maximum thread length, 1.142 inches minimum and 1.172 inches maximum fastener length, 3a thread class, right-hand thread direction, oval countersunk head style

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: 0.444 inches minimum and 0.494 inches maximum
Fastener Length: 1.142 inches minimum and 1.172 inches maximum
Head Style: oval countersunk
Head Diameter: 0.390 inches minimum and 0.395 inches maximum
Grip Diameter: 0.2485 inches minimum and 0.2495 inches maximum
Internal Drive Style: high-torque
Nominal Thread Diameter: 0.250 inches
Grip Length: 0.678 inches minimum and 0.698 inches maximum
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 180000 pounds per square inch
Hardness Rating: 39.0 rockwell c minimum and 43.0 rockwell c maximum overall
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Surface Finish: 32.0 microinches grip
Surface Finish: 32.0 microinches threads
Material: steel comp 8740 overall
Material Document And Classification: mil-s-6049 mil spec single material response overall
Surface Treatment: aluminum and chromate overall
Surface Treatment Document And Classification: mil-c-83488 type 2 class 3 mil spec single treatment 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:

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10115191	Close Tolerance Screw
HT4052-4-11A	Close Tolerance Screw
HT4053-4-11	Close Tolerance Screw
HT4053-4-11A	Close Tolerance Screw
ST3M470-1L-11	Close Tolerance Screw
ST3M470-4L-11	Close Tolerance Screw
ST3M740-4-11	Close Tolerance Screw
ST3M740-4L-11	Close Tolerance Screw
ST3M740-4L11	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-129-0580?

The FSCG of the NSN 5305-01-129-0580 is 5305

Does the NSN 5305-01-129-0580 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-129-0580 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 5305-01-129-0580 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-129-0580 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 5305-01-129-0580 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Wed, Mar 31, 1982