5305-00-324-8531

Find complete technical information, availability, and procurement data for: 5305-00-324-8531
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-324-8531

Item Name Code

29294

Assigment Date

11/28/1973 (52 years ago)

0.828 inches minimum and 0.875 inches maximum fastener length, 0.443 inches minimum and 0.510 inches maximum thread length, right-hand thread direction, flat countersunk undercut head style, 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: 0.443 inches minimum and 0.510 inches maximum
Fastener Length: 0.828 inches minimum and 0.875 inches maximum
Head Style: flat countersunk undercut
Head Diameter: 0.501 inches minimum and 0.506 inches maximum
Head Height: 0.071 inches minimum and 0.073 inches maximum
Grip Diameter: 0.2490 inches minimum and 0.2495 inches maximum
Internal Drive Style: high-torque
Nominal Thread Diameter: 0.250 inches
Grip Length: 0.365 inches minimum and 0.385 inches maximum
Thread Quantity Per Inch: 28
Countersink Angle: 100.0 degrees minimum
Surface Finish: 32.0 microinches grip
Surface Finish: 32.0 microinches threads
Material: titanium alloy uns r54520 overall
Material Document And Classification: nas 621,6al-4v assn std single material response overall
Thread Series Designator: unjf

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110179-4-6	Close Tolerance Screw
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HT271-4-6	Close Tolerance Screw
HT8137-4-6	Close Tolerance Screw
ST3M430V4-6D	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-00-324-8531?

The FSCG of the NSN 5305-00-324-8531 is 5305

Does the NSN 5305-00-324-8531 have a Schedule B code assigned?

Yes, the Schedule B code is 8109900000

Does NSN 5305-00-324-8531 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 5305-00-324-8531 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-324-8531 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 5305-00-324-8531 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Wed, Nov 28, 1973