5305-00-236-6597

Find complete technical information, availability, and procurement data for: 5305-00-236-6597
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-236-6597

Item Name Code

18257

Assigment Date

03/12/1971 (55 years ago)

1.438 inches minimum and 1.500 inches maximum fastener length, hexagon head style, right-hand thread direction, 1.500 inches minimum and 1.687 inches maximum thread length, 2a thread class

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: 1.500 inches minimum and 1.687 inches maximum
Fastener Length: 1.438 inches minimum and 1.500 inches maximum
Head Style: hexagon
Head Height: 0.378 inches minimum and 0.403 inches maximum
Width Between Flats: 0.922 inches minimum and 0.937 inches maximum
Locking Feature: patch or pellet or strip threads
Nominal Thread Diameter: 0.625 inches
Features Provided: finished head
Thread Quantity Per Inch: 18
Minimum Tensile Strength: 150000 pounds per square inch
Material: plastic polyamide (nylon) locking feature
Material: steel fastener
Material Document And Classification: sae gr 8 assn std single material response fastener
Surface Treatment: cadmium and chromate fastener
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec single treatment response fastener
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
11662873-162	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-236-6597?

The FSCG of the NSN 5305-00-236-6597 is 5305

Does the NSN 5305-00-236-6597 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-236-6597 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 5305-00-236-6597 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-236-6597 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 5305-00-236-6597 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Fri, Mar 12, 1971