5305-01-388-3700

Find complete technical information, availability, and procurement data for: 5305-01-388-3700
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-388-3700

Item Name Code

01852

Assigment Date

03/29/1994 (32 years ago)

A spring relatively thin in proportion to its length and width, when assembled with similar items forms a spring assembly, leaf.

0.750 inches minimum and 0.938 inches maximum thread length, 2a thread class, right-hand thread direction, hexagon head style, 1.250 inches minimum 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: 2a
Thread Direction: right-hand
Thread Length: 0.750 inches minimum and 0.938 inches maximum
Fastener Length: 1.250 inches minimum
Head Style: hexagon
Head Height: 0.150 inches minimum and 0.163 inches maximum
Width Between Flats: 0.428 inches minimum and 0.438 inches maximum
First Diameter From Head: 0.218 inches minimum and 0.222 inches maximum
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.100 inches minimum and 0.110 inches maximum
Internal Drive Style: w/o internal drive
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Externally Relieved Body Diameter Quantity: 1
Material: steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 or steel comp 316 overall
Material Document And Classification: 66 mfr ref all material responses overall
Surface Treatment: passivate 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
DAA7228D062-001	Externally Relieved Body Screw

FAQs

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

What is the FSCG of the NSN 5305-01-388-3700?

The FSCG of the NSN 5305-01-388-3700 is 5305

Does the NSN 5305-01-388-3700 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-388-3700 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 5305-01-388-3700 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-388-3700 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 5305-01-388-3700 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Tue, Mar 29, 1994