5305-01-674-6971

Find complete technical information, availability, and procurement data for: 5305-01-674-6971
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-674-6971

Item Name Code

16282

Assigment Date

08/07/2018 (7 years ago)

A washer, usually round, with a centrally-located hole. Its edges and two bearing surfaces are designed in such a way that applied pressure brings into play the spring tension and/or frictional locking principle that materially resists any tendency toward turning. It may be made of one or two pieces.

2a thread class, 0.625 inches nominal fastener length, right-hand thread direction, flat chamfer head style, 0.625 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: 2a
Thread Direction: right-hand
Thread Length: 0.625 inches nominal
Fastener Length: 0.625 inches nominal
Head Style: flat chamfer
Head Diameter: 0.303 inches minimum and 0.312 inches maximum
Head Height: 0.185 inches minimum and 0.190 inches maximum
Internal Drive Style: hexagon
End Item Identification: 2590-01-626-2713
Nominal Thread Diameter: 0.190 inches
Width Across Flats: 0.156 inches nominal
Thread Quantity Per Inch: 32
Part Name Assigned By Controlling Agency: screw,cap,hex socket head
Material: steel overall
Material Document And Classification: astm a574 american society for testing and materials (astm) single material response overall
Surface Treatment: zinc overall
Surface Treatment Document And Classification: astm f1941,type 3a assn std single treatment response overall
Thread Series Designator: unf
Specification/Standard Data: 05047-asme b18.24-2015 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
AES14F190625BB3D71	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-674-6971?

The FSCG of the NSN 5305-01-674-6971 is 5305

Does the NSN 5305-01-674-6971 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-674-6971 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 5305-01-674-6971 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-674-6971 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 5305-01-674-6971 was assigned to the Federal Catalog?

It was assigned 7 years ago, on Tue, Aug 7, 2018