B1821BH038C088N

View detailed technical data, stock status, and sourcing information for: B1821BH038C088N
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-140-9118

Item Name Code

18257

Assigment Date

10/20/1982 (43 years ago)

A terminal, generally postlike, having an axial portion of its body designed for projecting through or into a panel, or the like, for mounting. Requires the use of tool(s) for attachment of wire. The conductor connection may be insulated from the mounting. Excludes:terminal, feedthru. See also terminal, quick disconnect and terminal set, quick disconnect.

2a thread class, hexagon head style, 0.813 inches minimum and 0.875 inches maximum thread length, right-hand thread direction, 0.813 inches minimum and 0.875 inches maximum fastener 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: 0.813 inches minimum and 0.875 inches maximum
Fastener Length: 0.813 inches minimum and 0.875 inches maximum
Head Style: hexagon
Head Height: 0.226 inches minimum and 0.243 inches maximum
Width Between Flats: 0.5510 inches minimum and 0.5625 inches maximum
End Item Identification: mrap rg-33; multiple launch rocket system (mlrs); armored multi-purpose vehicle (ampv); a4 bradley fighting vehicle; a3 bradley fighting vehicle
Nominal Thread Diameter: 0.375 inches
Thread Quantity Per Inch: 16
Minimum Tensile Strength: 11600 pounds per square inch
Hardness Rating: 33.0 rockwell c minimum and 39.0 rockwell c maximum overall
Minimum Yield Strength: 120000 pounds per square inch
Material: steel overall
Material Document And Classification: saej429 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Below is a list of NSNs that have been officially superseded by this NSN: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
5306-00-950-2899	No Name Available	10/01/1984
5305-01-105-9219	No Name Available	04/01/1992
5305-01-157-9721	No Name Available	03/01/1985
5305-01-159-5730	No Name Available	02/01/1987

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
10382770	Hexagon Head Cap Screw
34189SA PIECE 32	Hexagon Head Cap Screw
34235CA ITEM 36	Hexagon Head Cap Screw
3975443	Hexagon Head Cap Screw
454905	Hexagon Head Cap Screw
5305011409118	Hexagon Head Cap Screw
5305PL0778828	Hexagon Head Cap Screw
61527	Hexagon Head Cap Screw
88-22193	Hexagon Head Cap Screw
920316	Hexagon Head Cap Screw
9418821	Hexagon Head Cap Screw
9419883	Hexagon Head Cap Screw
9442119	Hexagon Head Cap Screw
AEB02C375875AW9AA1	Hexagon Head Cap Screw
AEB02C375875WA6AA1	Hexagon Head Cap Screw
B1821BH038C088N	Hexagon Head Cap Screw
E3373 PIECE 5	Hexagon Head Cap Screw
MS90728-59	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-140-9118?

The FSCG of the NSN 5305-01-140-9118 is 5305

Does the NSN 5305-01-140-9118 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-140-9118 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 5305-01-140-9118 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-140-9118 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 5305-01-140-9118 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Wed, Oct 20, 1982