5305-01-657-3647

Find complete technical information, availability, and procurement data for: 5305-01-657-3647
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-657-3647

Item Name Code

18257

Assigment Date

08/09/2016 (10 years ago)

An item which is mounted on the opening of a hook and prevents slipping and/or load loss. It automatically returns to its initial position by spring action. It may include a spring, bolt, nut and/or clamp.

right-hand thread direction, 2.50 inches nominal thread length, 2.50 inches nominal fastener length, kc-46a se end item identification, hexagon head style

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: 2.50 inches nominal
Fastener Length: 2.50 inches nominal
Head Style: hexagon
End Item Identification: kc-46a se
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Part Name Assigned By Controlling Agency: screw,cap,hexagon h
Material: steel property class 8.8 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
92620A749	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-657-3647?

The FSCG of the NSN 5305-01-657-3647 is 5305

Does the NSN 5305-01-657-3647 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-657-3647 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 5305-01-657-3647 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-657-3647 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 5305-01-657-3647 was assigned to the Federal Catalog?

It was assigned 10 years ago, on Tue, Aug 9, 2016