5305-00-938-1539

Find complete technical information, availability, and procurement data for: 5305-00-938-1539
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-938-1539

Item Name Code

18257

Assigment Date

03/17/1967 (59 years ago)

2a thread class, 1.938 inches minimum and 2.000 inches maximum fastener length, 1.688 inches minimum and 2.000 inches maximum thread length, hexagon head style, right-hand thread direction

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: 1.688 inches minimum and 2.000 inches maximum
Fastener Length: 1.938 inches minimum and 2.000 inches maximum
Head Style: hexagon
Head Height: 0.455 inches minimum and 0.483 inches maximum
Width Between Flats: 1.100 inches minimum and 1.125 inches maximum
End Item Identification: rg-33 auv mrap; mrap buffalo mk2a2; a4 bradley fighting vehicle; a3 bradley fighting vehicle
Nominal Thread Diameter: 0.750 inches
Thread Quantity Per Inch: 10
Minimum Tensile Strength: 150000 pounds per square inch
Surface Finish: 63.0 microinches threads
Material: steel overall
Material Document And Classification: sae j429 grade 8 assn std single material response or astm a354 grade bd assn std single material response overall
Surface Treatment: zinc and chromate overall
Surface Treatment Document And Classification: astm b633 ty 2 sc 3 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Below is a list of NSNs that have been officially superseded by this NSN: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
5305-00-008-9039	No Name Available	05/20/1973
5305-00-022-3450	No Name Available	02/01/1980
5305-00-022-3527	No Name Available	02/01/1980
2530-00-052-0009	No Name Available	07/01/1987
5305-00-180-9754	No Name Available	03/01/1995
5306-01-242-5771	No Name Available	01/01/1992

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
1741AS385-139	Hexagon Head Cap Screw
17C1232CR	Hexagon Head Cap Screw
2400-163	Hexagon Head Cap Screw
304807C1	Hexagon Head Cap Screw
5305009381539	Hexagon Head Cap Screw
62049AX	Hexagon Head Cap Screw
9C-00283	Hexagon Head Cap Screw
B1821BH075C200N	Hexagon Head Cap Screw
E103972 NO 65	Hexagon Head Cap Screw
E104459 NO 65	Hexagon Head Cap Screw
MS90728-187	Hexagon Head Cap Screw
WG103906	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-938-1539?

The FSCG of the NSN 5305-00-938-1539 is 5305

Does the NSN 5305-00-938-1539 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-938-1539 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 5305-00-938-1539 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-938-1539 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 5305-00-938-1539 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Fri, Mar 17, 1967