5305-01-668-7656

Find complete technical information, availability, and procurement data for: 5305-01-668-7656
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-668-7656

Item Name Code

18257

Assigment Date

12/06/2017 (8 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

3.85 millimeters minimum and 4.15 millimeters maximum head height, hexagon head style, 18.0 millimeters nominal thread length, right-hand thread direction, 65.0 millimeters nominal 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 Direction: right-hand
Thread Length: 18.0 millimeters nominal
Fastener Length: 65.0 millimeters nominal
Head Style: hexagon
Head Height: 3.85 millimeters minimum and 4.15 millimeters maximum
Width Between Flats: 9.78 millimeters minimum and 10.00 millimeters maximum
End Item Identification: 2350-01-555-3697
Nominal Thread Diameter: 6.0 millimeters
Thread Pitch In Millimeters: 1.0
Part Name Assigned By Controlling Agency: screw,cap,hex
Special Features: material rated at 100 ksi
Material: steel corrosion resisting overall
Material Document And Classification: astm a453/a453m,grade 651,class a american society for testing and materials (astm) single material response overall
Thread Series Designator: m
Specification/Standard Data: 05047-asme b18.24-2015 national std/spec

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
AES07M06A065AY0A11	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-668-7656?

The FSCG of the NSN 5305-01-668-7656 is 5305

Does the NSN 5305-01-668-7656 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-668-7656 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 5305-01-668-7656 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-668-7656 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 5305-01-668-7656 was assigned to the Federal Catalog?

It was assigned 8 years ago, on Wed, Dec 6, 2017