223-6405048-21

View detailed technical data, stock status, and sourcing information for: 223-6405048-21
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-417-5771

Item Name Code

18257

Assigment Date

08/10/1995 (30 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It is designed with an internal socket or internal multiple spline for use with an internal driver. The head is beveled (conical) or cylindrical in shape. Items with cylindrical shaped heads must have an externally relieved body. A locking feature may be incorporated in the design of the head or threads. See also screw, cap, socket head. Excludes:setscrew; screw, shoulder; bolt, shoulder; screw, externally relieved body; bolt, externally relieved body; and screw, machine.

2a thread class, right-hand thread direction, hexagon head style, 2.000 inches nominal fastener length, 0.875 inches nominal width between flats

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
Fastener Length: 2.000 inches nominal
Head Style: hexagon
Width Between Flats: 0.875 inches nominal
Nominal Thread Diameter: 0.625 inches
Thread Quantity Per Inch: 18
Material: steel corrosion resisting overall
Material Document And Classification: astm f 593 assn std single material response overall
Thread Series Designator: unf

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
211079830	Hexagon Head Cap Screw
223-6405048-21	Hexagon Head Cap Screw
M1222TYIGR316 5 /8-18UNF-2AX2.0	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-417-5771?

The FSCG of the NSN 5305-01-417-5771 is 5305

Does the NSN 5305-01-417-5771 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-417-5771 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 5305-01-417-5771 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-417-5771 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 5305-01-417-5771 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Thu, Aug 10, 1995