5305-01-385-9840

Find complete technical information, availability, and procurement data for: 5305-01-385-9840
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-385-9840

Item Name Code

16282

Assigment Date

01/25/1994 (32 years ago)

A metallic or nonmetallic item of various peripheral shapes and a solid cross-section. It is designed to maintain a predetermined distance between two surfaces. It may have flat parallel bearing surfaces. Do not use if a more specific name applies. See also spacer, ring; spacer, plate; spacer, sleeve; spacer, stepped; shim and washer, flat.

right-hand thread direction, flat chamfer head style, 0.469 inches minimum and 0.500 inches maximum fastener length, 0.500 inches maximum thread length, 3a 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: 3a
Thread Direction: right-hand
Thread Length: 0.500 inches maximum
Fastener Length: 0.469 inches minimum and 0.500 inches maximum
Head Style: flat chamfer
Head Diameter: 0.218 inches minimum and 0.226 inches maximum
Head Height: 0.134 inches minimum and 0.138 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.138 inches
Width Across Flats: 0.1094 inches minimum and 0.1111 inches maximum
Thread Quantity Per Inch: 32
Color: bronze or olive drab overall
Material: steel overall
Surface Treatment: zinc and chromate overall
Surface Treatment Document And Classification: 171, 1.9.2.3 mil std single treatment response 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
12387270-20	Socket Head Cap Screw
LS1091335-20	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-385-9840?

The FSCG of the NSN 5305-01-385-9840 is 5305

Does the NSN 5305-01-385-9840 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-385-9840 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 5305-01-385-9840 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-385-9840 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 5305-01-385-9840 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Tue, Jan 25, 1994