5305-01-216-7890

Find complete technical information, availability, and procurement data for: 5305-01-216-7890
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-216-7890

Item Name Code

18257

Assigment Date

09/17/1985 (40 years ago)

hexagon head style, 4.500 inches nominal fastener length, 2a thread class, right-hand thread direction, 3.250 inches minimum and 4.500 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: 3.250 inches minimum and 4.500 inches maximum
Fastener Length: 4.500 inches nominal
Head Style: hexagon
Head Height: 0.902 inches minimum and 0.974 inches maximum
Width Between Flats: 2.175 inches minimum and 2.230 inches maximum
Hole Diameter: 0.094 inches nominal
Nominal Thread Diameter: 1.500 inches
Hole Quantity: 3
Hole Type: drilled
Thread Quantity Per Inch: 6
Minimum Tensile Strength: 130000 pounds per square inch
Hardness Rating: 24.0 rockwell c minimum overall
Minimum Yield Strength: 85000 pounds per square inch
Hole Configuration Style: hexagon corners
Material: nickel alloy k-500 overall
Material Document And Classification: qq-n-286 cl a fed spec single material response overall
Thread Series Designator: unc

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
300-4684413 ITEM 3	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-216-7890?

The FSCG of the NSN 5305-01-216-7890 is 5305

Does the NSN 5305-01-216-7890 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5305-01-216-7890 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 5305-01-216-7890 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-216-7890 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 5305-01-216-7890 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Tue, Sep 17, 1985