5306-01-691-1990

Find complete technical information, availability, and procurement data for: 5306-01-691-1990
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-691-1990

Item Name Code

01847

Assigment Date

09/25/2020 (5 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.

2a thread class, 0.75 inches nominal thread length, 2.05 inches nominal fastener length, hexagon head style, right-hand thread direction

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: 0.75 inches nominal
Fastener Length: 2.05 inches nominal
Head Style: hexagon
Head Height: 0.1719 inches nominal
Width Between Flats: 0.4375 inches nominal
Nominal Thread Diameter: 0.25 inches
Thread Quantity Per Inch: 20
Hardness Rating: 33.0 rockwell c nominal overall
Part Name Assigned By Controlling Agency: bolt, machine
Color: yellow overall
Material: steel overall
Surface Treatment: zinc 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
H11596	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-691-1990?

The FSCG of the NSN 5306-01-691-1990 is 5306

Does the NSN 5306-01-691-1990 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-691-1990 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 5306-01-691-1990 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-691-1990 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 5306-01-691-1990 was assigned to the Federal Catalog?

It was assigned 5 years ago, on Fri, Sep 25, 2020