400-7661648 ITEM 30

View detailed technical data, stock status, and sourcing information for: 400-7661648 ITEM 30
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-559-2659

Item Name Code

18257

Assigment Date

12/11/2007 (18 years ago)

A reciprocating internal combustion engine in which the power necessary to produce motion of the mechanism is obtained by igniting a compressed fuel and air mixture within the cylinder or cylinders by extreme heat resulting from compression. The engine consists of a cylinder block assembly complete with cylinder head(s) and oil pan(s). It may include attachments or accessories, such as starter motor, transmission for auxiliary equipment, clutch, oil filter, flywheel, flywheel housing or battery charging generator. A fuel tank is not included. For a complete operating power unit mounted on a base, see power unit (1), diesel.

patch or pellet or strip threads locking feature, right-hand thread direction, 0.375 inches nominal thread diameter, 2a thread class, 1.500 inches 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 Class: 2a
Thread Direction: right-hand
Fastener Length: 1.500 inches nominal
Locking Feature: patch or pellet or strip threads
Nominal Thread Diameter: 0.375 inches
Thread Quantity Per Inch: 16
Special Features: item with nylok insert cd or hf
Material: nickel alloy 400 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
400-7661648 ITEM 30	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-559-2659?

The FSCG of the NSN 5305-01-559-2659 is 5305

Does the NSN 5305-01-559-2659 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5305-01-559-2659 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 5305-01-559-2659 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-559-2659 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 5305-01-559-2659 was assigned to the Federal Catalog?

It was assigned 18 years ago, on Tue, Dec 11, 2007