5305-01-551-8394

Find complete technical information, availability, and procurement data for: 5305-01-551-8394
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-551-8394

Item Name Code

06657

Assigment Date

05/29/2007 (19 years ago)

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

0.092 inches nominal head height, 0.500 inches nominal thread length, pan head style, 0.500 inches nominal fastener length, 0.263 inches nominal head diameter

Product Characteristics

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

Thread Length: 0.500 inches nominal
Fastener Length: 0.500 inches nominal
Head Style: pan
Head Diameter: 0.263 inches nominal
Head Height: 0.092 inches nominal
Internal Drive Style: cross recess type iii
End Item Identification: assault amphibious vehicle aavr7a1 aav ram/rs, 2350-01-458-7550
Minimum Tensile Strength: 60000 pounds per square inch
Part Name Assigned By Controlling Agency: screw, machine-pan head, cross-recessed, carbon steel, cadmium plated, unc-2a
Screw Material: steel
Screw Material Document And Classification: nas-35306 nov 1999 revised jun 2004 assn std single material response
Screw Surface Treatment: cadmium
Screw Surface Treatment Document And Classification: nas-35206 nov 1999 revised jun 2004 assn std single treatment response

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
2585164-230	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-551-8394?

The FSCG of the NSN 5305-01-551-8394 is 5305

Does the NSN 5305-01-551-8394 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-551-8394 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 5305-01-551-8394 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-551-8394 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 5305-01-551-8394 was assigned to the Federal Catalog?

It was assigned 19 years ago, on Tue, May 29, 2007