5305-01-237-2788

Find complete technical information, availability, and procurement data for: 5305-01-237-2788
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-237-2788

Item Name Code

01852

Assigment Date

07/29/1986 (39 years ago)

right-hand thread direction, 3a thread class, pan head style, 0.295 inches minimum and 0.300 inches maximum thread length, 0.687 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: 0.295 inches minimum and 0.300 inches maximum
Fastener Length: 0.687 inches nominal
Head Style: pan
Head Diameter: 0.419 inches minimum and 0.437 inches maximum
Head Height: 0.122 inches minimum and 0.132 inches maximum
Locking Feature: strip threads
First Diameter From Head: 0.185 inches nominal
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.387 inches minimum and 0.392 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.250 inches
Width Across Flats: 0.1562 inches nominal
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 80000 pounds per square inch
Externally Relieved Body Diameter Quantity: 1
Material: steel comp 303 overall
Material Document And Classification: astm a582 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Thread Series Designator: unrf

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
13080145	Externally Relieved Body Screw

FAQs

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

What is the FSCG of the NSN 5305-01-237-2788?

The FSCG of the NSN 5305-01-237-2788 is 5305

Does the NSN 5305-01-237-2788 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-237-2788 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 5305-01-237-2788 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-237-2788 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 5305-01-237-2788 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Tue, Jul 29, 1986