5305-01-494-8971

Find complete technical information, availability, and procurement data for: 5305-01-494-8971
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-494-8971

Item Name Code

29294

Assigment Date

02/27/2002 (24 years ago)

A metallic product of ferrous or nonferrous material. It is produced as a solid section in straight lengths or short barlike forms of cored or solid cross section. It may be round, square, hexagon, oval, half-oval, or half-round shape whose width, diameter, or distance between parallel faces is 3/8 inch or 10.0mm or greater. It is round to a maximum diameter of 24 inches or 610.0mm. For a rectangular shape less than 3/32 inch or 2.5mm thickness, see wire (1), nonelectrical.

3a thread class, right-hand thread direction, 0.625 inches minimum and 0.672 inches maximum thread length, 1.2970 inches minimum and 1.5570 inches maximum fastener length, flat countersunk undercut 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: 0.625 inches minimum and 0.672 inches maximum
Fastener Length: 1.2970 inches minimum and 1.5570 inches maximum
Head Style: flat countersunk undercut
Head Diameter: 0.7556 inches minimum and 0.7604 inches maximum
Head Height: 0.1147 inches minimum and 0.1167 inches maximum
Grip Diameter: 0.3740 inches minimum and 0.3745 inches maximum
Internal Drive Style: high-torque
Nominal Thread Diameter: 0.3750 inches
Grip Length: 0.865 inches minimum and 0.885 inches maximum
Thread Quantity Per Inch: 24
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Special Features: furnished with one oring
Material: steel comp xm-13 overall
Material Document And Classification: ams5629 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed 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:

Part Number	Name
HT4020-7-14	Close Tolerance Screw
ST3M652C7-14D	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-494-8971?

The FSCG of the NSN 5305-01-494-8971 is 5305

Does the NSN 5305-01-494-8971 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-494-8971 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 5305-01-494-8971 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-494-8971 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 5305-01-494-8971 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Wed, Feb 27, 2002