5305-01-068-0481

Find complete technical information, availability, and procurement data for: 5305-01-068-0481
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-068-0481

Item Name Code

06673

Assigment Date

11/15/1978 (47 years ago)

A high strength, 160,000 pounds per square inch (1100 megapascals) minimum tensile strength externally threaded fastener designed for use in applications involving great shear stress. The head is designed to accommodate an external wrench or driver. The head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. The unthreaded portion is of specific grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. A locking feature may be incorporated in the design of the head or threads. See bolt, machine and bolt, clevis.

right-hand thread direction, 0.719 inches nominal fastener length, 0.906 inches nominal head height, 0.500 inches nominal thread length, 0.500 inches nominal width between flats

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Direction: right-hand
Thread Length: 0.500 inches nominal
Fastener Length: 0.719 inches nominal
Head Height: 0.906 inches nominal
Width Between Flats: 0.500 inches nominal
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Material: steel comp 1018 overall
Surface Treatment: oxide overall
Surface Treatment Document And Classification: ams2485 assn std single treatment response overall

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FAQs

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

What is the FSCG of the NSN 5305-01-068-0481?

The FSCG of the NSN 5305-01-068-0481 is 5305

Does the NSN 5305-01-068-0481 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-068-0481 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 5305-01-068-0481 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-068-0481 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 5305-01-068-0481 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Wed, Nov 15, 1978