5305-01-129-6941

Find complete technical information, availability, and procurement data for: 5305-01-129-6941
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-129-6941

Item Name Code

29294

Assigment Date

04/09/1982 (44 years ago)

right-hand thread direction, 3a thread class, flat countersunk head style, 1.204 inches minimum and 1.234 inches maximum fastener length, 0.444 inches minimum and 0.494 inches maximum 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: 0.444 inches minimum and 0.494 inches maximum
Fastener Length: 1.204 inches minimum and 1.234 inches maximum
Head Style: flat countersunk
Head Diameter: 0.578 inches minimum and 0.634 inches maximum
Grip Diameter: 0.3110 inches minimum and 0.3120 inches maximum
Internal Drive Style: high-torque
Nominal Thread Diameter: 0.312 inches
Grip Length: 0.740 inches minimum and 0.760 inches maximum
Thread Quantity Per Inch: 24
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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HT4054-5-12	Close Tolerance Screw
HT4054-5-12A	Close Tolerance Screw
ST3M730-5-12	Close Tolerance Screw
ST3M730-5L12	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-129-6941?

The FSCG of the NSN 5305-01-129-6941 is 5305

Does the NSN 5305-01-129-6941 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-129-6941 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 5305-01-129-6941 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-129-6941 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 5305-01-129-6941 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Fri, Apr 9, 1982