5305-01-333-1145

Find complete technical information, availability, and procurement data for: 5305-01-333-1145
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-333-1145

Item Name Code

18257

Assigment Date

01/25/1991 (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.

hexagon head style, right-hand thread direction, 0.438 inches nominal fastener length, 3a thread class, 0.376 inches minimum and 0.438 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: 3a
Thread Direction: right-hand
Thread Length: 0.376 inches minimum and 0.438 inches maximum
Fastener Length: 0.438 inches nominal
Head Style: hexagon
Head Height: 0.120 inches nominal
Width Between Flats: 0.312 inches nominal
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Material: copper alloy overall
Surface Treatment: nickel overall
Surface Treatment Document And Classification: mil-f-14072,-312 mil spec single treatment response overall
Thread Series Designator: unf

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
2099-6899-002	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-333-1145?

The FSCG of the NSN 5305-01-333-1145 is 5305

Does the NSN 5305-01-333-1145 have a Schedule B code assigned?

Yes, the Schedule B code is 7415338550

Does NSN 5305-01-333-1145 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 5305-01-333-1145 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-333-1145 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 5305-01-333-1145 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Fri, Jan 25, 1991