5305-01-385-4620

Find complete technical information, availability, and procurement data for: 5305-01-385-4620
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-385-4620

Item Name Code

18257

Assigment Date

01/12/1994 (32 years ago)

1.550 inches minimum and 1.750 inches maximum thread length, 1.750 inches nominal fastener length, right-hand thread direction, 2a thread class, hexagon 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: 1.550 inches minimum and 1.750 inches maximum
Fastener Length: 1.750 inches nominal
Head Style: hexagon
Head Height: 0.455 inches minimum and 0.483 inches maximum
Width Between Flats: 1.100 inches minimum and 1.125 inches maximum
Locking Feature: strip or patch threads
Nominal Thread Diameter: 0.750 inches
Thread Quantity Per Inch: 10
Material: plastic polyhexamethylene adipamide locking feature
Material: steel fastener
Material Document And Classification: mil-f-18240 mil spec single material response locking feature
Material Document And Classification: sae j429, grade 5 assn std all material responses fastener
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
PP007LCT-28	Hexagon Head Cap Screw
PP007LST-28	Hexagon Head Cap Screw
SF10981ITEM61	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-385-4620?

The FSCG of the NSN 5305-01-385-4620 is 5305

Does the NSN 5305-01-385-4620 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-385-4620 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 5305-01-385-4620 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-385-4620 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 5305-01-385-4620 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Wed, Jan 12, 1994