5305-00-514-7594

Find complete technical information, availability, and procurement data for: 5305-00-514-7594
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-514-7594

Item Name Code

06657

Assigment Date

08/03/1974 (51 years ago)

A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.

flat countersunk head style, right-hand thread direction, 0.391 inches minimum thread length, 3a thread class, 1.251 inches minimum and 1.281 inches maximum 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: 0.391 inches minimum
Fastener Length: 1.251 inches minimum and 1.281 inches maximum
Head Style: flat countersunk
Head Diameter: 0.564 inches maximum
Internal Drive Style: high-torque
Nominal Thread Diameter: 0.375 inches
Thread Quantity Per Inch: 24
Hardness Rating: 46.0 rockwell c minimum and 50.0 rockwell c maximum
Countersink Angle: 100.0 degrees nominal
Part Name Assigned By Controlling Agency: navy special project
Screw Material: steel comp h11
Screw Material Document And Classification: ams 6485 assn std single material response or ams 6487 assn std single material response
Screw Surface Treatment: cadmium
Screw Surface Treatment Document And Classification: nas 672 assn std single treatment response
Thread Series Designator: unjf

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
HT8167-6-10	Machine Screw
HT8167-6-14	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-514-7594?

The FSCG of the NSN 5305-00-514-7594 is 5305

Does the NSN 5305-00-514-7594 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-514-7594 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 5305-00-514-7594 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-514-7594 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 5305-00-514-7594 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Sat, Aug 3, 1974