5305-01-331-0466

Find complete technical information, availability, and procurement data for: 5305-01-331-0466
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-331-0466

Item Name Code

06672

Assigment Date

12/13/1990 (35 years ago)

An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

1.750 inches nominal fastener length, right-hand thread direction, 0.970 inches nominal thread length, flat chamfer 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: 0.970 inches nominal
Fastener Length: 1.750 inches nominal
Head Style: flat chamfer
Head Diameter: 0.265 inches minimum and 0.275 inches maximum
Head Height: 0.244 inches minimum and 0.250 inches maximum
Point Length: 0.500 inches nominal
Point Diameter: 0.182 inches minimum and 0.184 inches maximum
Point Style: ball
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.250 inches
Width Across Flats: 0.1875 inches minimum and 0.1900 inches maximum
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 80000 pounds per square inch
Part Name Assigned By Controlling Agency: navy special project
Material: steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 or steel comp 316 overall
Material Document And Classification: 66 fed std all material responses overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 ty4 fed spec single treatment response overall
Thread Series Designator: unc

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
1700AS527	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-01-331-0466?

The FSCG of the NSN 5305-01-331-0466 is 5305

Does the NSN 5305-01-331-0466 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-331-0466 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 5305-01-331-0466 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-331-0466 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 5305-01-331-0466 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Thu, Dec 13, 1990