5305-01-609-4788

Find complete technical information, availability, and procurement data for: 5305-01-609-4788
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-609-4788

Item Name Code

18257

Assigment Date

07/26/2012 (14 years ago)

A structural shape fabricated from a ferrous or nonferrous material and resembling the letter l in cross-sectional form. The edges may have a bulb, be rounded, and the inside corner may have a fillet.

0.750 inches minimum and 1.000 inches maximum thread length, right-hand thread direction, chamfer flange head style, 1.750 inches nominal fastener 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: 0.750 inches minimum and 1.000 inches maximum
Fastener Length: 1.750 inches nominal
Head Style: chamfer flange
Head Height: 0.281 inches nominal
Width Between Flats: 0.375 inches nominal
Extended Washer Diameter: 0.563 inches nominal
End Item Identification: dampener,vibration,engine
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 150000 pounds per square inch
Hardness Rating: 33.0 rockwell c minimum overall
Part Name Assigned By Controlling Agency: screw,cap,hexagon head
Material: steel overall
Surface Treatment: phosphate 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
92316A548	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-609-4788?

The FSCG of the NSN 5305-01-609-4788 is 5305

Does the NSN 5305-01-609-4788 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-609-4788 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 5305-01-609-4788 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-609-4788 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 5305-01-609-4788 was assigned to the Federal Catalog?

It was assigned 14 years ago, on Thu, Jul 26, 2012