02233

View detailed technical data, stock status, and sourcing information for: 02233
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-269-3210

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.

hexagon head style, right-hand thread direction, 0.875 inches nominal fastener length, 0.875 inches maximum thread length, 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: 0.875 inches maximum
Fastener Length: 0.875 inches nominal
Head Style: hexagon
Head Height: 0.226 inches minimum and 0.243 inches maximum
Width Between Flats: 0.551 inches minimum and 0.562 inches maximum
Nominal Thread Diameter: 0.375 inches
Thread Quantity Per Inch: 16
Minimum Tensile Strength: 120000 pounds per square inch
Hardness Rating: 23.0 rockwell c minimum and 32.0 rockwell c maximum overall
Minimum Yield Strength: 85000 pounds per square inch
Material: steel overall
Material Document And Classification: sae gr 5 assn std single material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2 cl 2 fed spec single treatment response overall
Thread Series Designator: unc
Nondefinitive Spec/Std Data: 2 type and 10p style

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5306-00-362-0737	No Name Available	10/30/1967
5305-00-404-1919	No Name Available	03/01/1976
5305-00-491-1668	No Name Available	08/17/1970
5305-00-639-5125	No Name Available	04/01/1979
5305-00-836-3932	No Name Available	02/10/1967
5305-00-877-8032	No Name Available	08/25/1971

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
02233	Hexagon Head Cap Screw
209-4510945-29A	Hexagon Head Cap Screw
326-0172-00	Hexagon Head Cap Screw
326-0172-000	Hexagon Head Cap Screw
5305002693210	Hexagon Head Cap Screw
70009-59	Hexagon Head Cap Screw
75A13	Hexagon Head Cap Screw
BACS12CF59	Hexagon Head Cap Screw
MS90725-59	Hexagon Head Cap Screw
WXE968	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-269-3210?

The FSCG of the NSN 5305-00-269-3210 is 5305

Does the NSN 5305-00-269-3210 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-269-3210 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 5305-00-269-3210 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-269-3210 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 5305-00-269-3210 was assigned to the Federal Catalog?

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