5305-01-472-9345

Find complete technical information, availability, and procurement data for: 5305-01-472-9345
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-472-9345

Item Name Code

01852

Assigment Date

03/22/2000 (26 years ago)

A rigid item, fabricated from a heat resistant allow, with or without insulation material added. Designed to protect parts, areas or systems of an engine, gas turbine, aircraft from excessive heat damage. See also insulation blanket, thermal, aircraft gas turbine engine.

2a thread class, 0.500 inches nominal thread length, right-hand thread direction, 1.250 inches nominal fastener length, pan no. 2 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 Class: 2a
Thread Direction: right-hand
Thread Length: 0.500 inches nominal
Fastener Length: 1.250 inches nominal
Head Style: pan no. 2
Head Diameter: 0.500 inches nominal
Head Height: 0.250 inches nominal
First Diameter From Head: 0.312 inches nominal
Second Diameter From Head: 0.239 inches minimum and 0.245 inches maximum
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.500 inches nominal
Distance From Largest Bearing Surface Of Head To End Of Second Diameter: 1.250 inches nominal
Internal Drive Style: slot
End Item Identification: hatch
Nominal Thread Diameter: 0.312 inches
Thread Quantity Per Inch: 24
Externally Relieved Body Diameter Quantity: 2
Material: copper alloy 510 overall
Material Document And Classification: qq-b-750, comp a fed spec single material response overall
Thread Series Designator: unf

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
124-4322618 PC 14	Externally Relieved Body Screw

FAQs

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

What is the FSCG of the NSN 5305-01-472-9345?

The FSCG of the NSN 5305-01-472-9345 is 5305

Does the NSN 5305-01-472-9345 have a Schedule B code assigned?

Yes, the Schedule B code is 7415338550

Does NSN 5305-01-472-9345 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 5305-01-472-9345 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-472-9345 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 5305-01-472-9345 was assigned to the Federal Catalog?

It was assigned 26 years ago, on Wed, Mar 22, 2000