5305-01-669-7301

Find complete technical information, availability, and procurement data for: 5305-01-669-7301
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-669-7301

Item Name Code

29294

Assigment Date

01/19/2018 (8 years ago)

flat countersunk head style, right-hand thread direction, 4.172 inches minimum and 4.202 inches maximum fastener length, 3a thread class, 0.375 inches nominal 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: 0.375 inches nominal
Fastener Length: 4.172 inches minimum and 4.202 inches maximum
Head Style: flat countersunk
Head Diameter: 0.625 inches minimum and 0.635 inches maximum
Grip Diameter: 0.3110 inches minimum and 0.3120 inches maximum
Internal Drive Style: offset cruciform (torque set)
Nominal Thread Diameter: 0.3125 inches
Grip Length: 3.798 inches minimum and 3.828 inches maximum
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 160000 pounds per square inch
Hardness Rating: 36.0 rockwell c minimum and 40.0 rockwell c maximum overall
Countersink Angle: 99.0 degrees minimum and 100.0 degrees maximum
Surface Finish: 32.0 microinches grip
Surface Finish: 32.0 microinches threads
Material: titanium alloy uns r54520 overall
Material Document And Classification: as 621, 6al-4v assn std 11th material response overall
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas1155 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
NAS1155V61	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-669-7301?

The FSCG of the NSN 5305-01-669-7301 is 5305

Does the NSN 5305-01-669-7301 have a Schedule B code assigned?

Yes, the Schedule B code is 8108908000

Does NSN 5305-01-669-7301 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 5305-01-669-7301 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-669-7301 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 5305-01-669-7301 was assigned to the Federal Catalog?

It was assigned 8 years ago, on Fri, Jan 19, 2018