5305-01-561-1405

Find complete technical information, availability, and procurement data for: 5305-01-561-1405
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-561-1405

Item Name Code

29294

Assigment Date

02/26/2008 (18 years ago)

A mechanism for forcing additional air and increasing pressure in the cylinders of a reciprocating engine to increase power produced by the engine. The air utilized may come from the exhaust of the engine.

0.363 inches nominal thread length, 3a thread class, flat countersunk head style, right-hand thread direction, 1.252 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: 3a
Thread Direction: right-hand
Thread Length: 0.363 inches nominal
Fastener Length: 1.252 inches nominal
Head Style: flat countersunk
Head Diameter: 0.258 inches minimum and 0.305 inches maximum
Grip Diameter: 0.188 inches minimum and 0.189 inches maximum
Internal Drive Style: offset cruciform (torque set)
Nominal Thread Diameter: 0.190 inches
Grip Length: 0.938 inches nominal
Thread Quantity Per Inch: 32
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Material: steel comp 4140 or steel comp e4340 or steel comp 8740 overall
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
NAS1581F3R15	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-561-1405?

The FSCG of the NSN 5305-01-561-1405 is 5305

Does the NSN 5305-01-561-1405 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-561-1405 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 5305-01-561-1405 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-561-1405 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 5305-01-561-1405 was assigned to the Federal Catalog?

It was assigned 18 years ago, on Tue, Feb 26, 2008