53050712510

View detailed technical data, stock status, and sourcing information for: 53050712510
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-071-2510

Item Name Code

18257

Assigment Date

01/01/1963 (63 years ago)

An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes:bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.

right-hand thread direction, 1.688 inches minimum and 1.750 inches maximum fastener length, 0.750 inches minimum and 0.938 inches maximum thread length, hexagon head style, 2a 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: 2a
Thread Direction: right-hand
Thread Length: 0.750 inches minimum and 0.938 inches maximum
Fastener Length: 1.688 inches minimum and 1.750 inches maximum
Head Style: hexagon
Head Height: 0.150 inches minimum and 0.163 inches maximum
Width Between Flats: 0.428 inches minimum and 0.438 inches maximum
End Item Identification: mrap - m-atv w/cs13 pop and sne; multiple launch rocket system (mlrs); a4 bradley fighting vehicle; a3 bradley fighting vehicle
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 150000 pounds per square inch
Surface Finish: 63.0 microinches threads
Material: steel overall
Material Document And Classification: saej429 grade 8 assn std single material response or astma354 grade bd assn std single material response overall
Surface Treatment: zinc and chromate overall
Surface Treatment Document And Classification: astm 633 assn std single treatment response overall
Thread Series Designator: unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-012-1947	No Name Available	12/01/1986
5305-00-071-2238	No Name Available	04/01/1988
5305-00-682-5809	No Name Available	10/01/1982
5305-00-696-5184	No Name Available	10/01/1982
5305-01-318-1074	No Name Available	09/04/1991
5305-01-556-3969	No Name Available	01/01/2009

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
10386530	Hexagon Head Cap Screw
197-017	Hexagon Head Cap Screw
5305-071-2238	Hexagon Head Cap Screw
5305000712238	Hexagon Head Cap Screw
5305000712510	Hexagon Head Cap Screw
53050712510	Hexagon Head Cap Screw
5305PL0794143	Hexagon Head Cap Screw
9415802	Hexagon Head Cap Screw
9415803	Hexagon Head Cap Screw
9422949	Hexagon Head Cap Screw
AES01C250A75AW9A91	Hexagon Head Cap Screw
B1821BH025C175N	Hexagon Head Cap Screw
B1831BH025C175N	Hexagon Head Cap Screw
MS90728-13	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-071-2510?

The FSCG of the NSN 5305-00-071-2510 is 5305

Does the NSN 5305-00-071-2510 have a Schedule B code assigned?

Yes, the Schedule B code is 8710000090

Does NSN 5305-00-071-2510 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 5305-00-071-2510 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-071-2510 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 5305-00-071-2510 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963