5305-01-330-6630

Find complete technical information, availability, and procurement data for: 5305-01-330-6630
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-330-6630

Item Name Code

16282

Assigment Date

12/06/1990 (35 years ago)

A straight, hollow product, welded or seamless, of round, square, or any other cross section and continuous periphery, which does not conform in cross sectional dimensions to recognized pipe standards. It is designed to convey fluids, gasses, and/or semisolids. It may be rolled into coils for ease in handling. For items designed to join a tube or tube fitting to another tube, pipe, or hose or fitting, see adapter (as modified); couplig (as modified); or nipple (as modified). Excludes: tube,bent (as modified); pipe,metallic; spacer sleeve; metal bar (hollow); and items with fitting, except end protectors.

right-hand thread direction, 1.250 inches nominal thread length, hexagon head style, 3a thread class, 1.750 inches nominal 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: 3a
Thread Direction: right-hand
Thread Length: 1.250 inches nominal
Fastener Length: 1.750 inches nominal
Head Style: hexagon
Head Height: 0.368 inches minimum and 0.375 inches maximum
Width Between Flats: 0.550 inches minimum and 0.563 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.375 inches
Width Across Flats: 0.312 inches minimum and 0.316 inches maximum
Thread Quantity Per Inch: 16
Minimum Tensile Strength: 80000 pounds per square inch
Hardness Rating: 80.0 rockwell b minimum overall
Part Name Assigned By Controlling Agency: navy special project
Special Features: black oxide coating per mil-c-13924 to be used on screws
Material: steel comp 303 overall
Material Document And Classification: 66 fed std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment 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
1356623-3	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-330-6630?

The FSCG of the NSN 5305-01-330-6630 is 5305

Does the NSN 5305-01-330-6630 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-330-6630 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 5305-01-330-6630 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-330-6630 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 5305-01-330-6630 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Thu, Dec 6, 1990