5305002466566

View detailed technical data, stock status, and sourcing information for: 5305002466566
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-246-6566

Item Name Code

18257

Assigment Date

02/26/1969 (57 years ago)

2a thread class, hexagon head style, right-hand thread direction, 3.156 inches minimum and 3.250 inches maximum fastener length, 1.250 inches minimum and 1.375 inches maximum thread 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: 1.250 inches minimum and 1.375 inches maximum
Fastener Length: 3.156 inches minimum and 3.250 inches maximum
Head Style: hexagon
Head Height: 0.302 inches minimum and 0.323 inches maximum
Width Between Flats: 0.736 inches minimum and 0.750 inches maximum
Nominal Thread Diameter: 0.500 inches
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 120000 pounds per square inch
Hardness Rating: 23.0 rockwell c minimum and 32.0 rockwell c maximum overall
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 3 fed spec single treatment response overall
Thread Series Designator: unf
Nondefinitive Spec/Std Data: 2 type and 10p style and 5 grade
Departure From Cited Designator: as modified by thd series

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-043-0237	No Name Available	06/23/1971

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
1202322X6856	Hexagon Head Cap Screw
251458	Hexagon Head Cap Screw
5305002466566	Hexagon Head Cap Screw
5305PL1359934	Hexagon Head Cap Screw
L6498-80	Hexagon Head Cap Screw
MS90726-120	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-246-6566?

The FSCG of the NSN 5305-00-246-6566 is 5305

Does the NSN 5305-00-246-6566 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-246-6566 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 5305-00-246-6566 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-246-6566 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 5305-00-246-6566 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Wed, Feb 26, 1969