ES2028-05R14

View detailed technical data, stock status, and sourcing information for: ES2028-05R14
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-738-0554

Item Name Code

06657

Assigment Date

01/01/1963 (63 years ago)

0.782 inches minimum and 0.875 inches maximum thread length, right-hand thread direction, 0.844 inches minimum and 0.875 inches maximum fastener length, 2a thread class, watertight 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: 0.782 inches minimum and 0.875 inches maximum
Fastener Length: 0.844 inches minimum and 0.875 inches maximum
Head Style: watertight
Head Diameter: 0.357 inches minimum and 0.403 inches maximum
Head Height: 0.122 inches minimum and 0.133 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.190 inches
Features Provided: o ring
Thread Quantity Per Inch: 32
Screw Material: steel comp 304 or steel comp 305
Screw Surface Treatment: passivate
Screw Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response
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
639262-091	Machine Screw
ES2028-05R14	Machine Screw
HT10R32S14	Machine Screw
MS3212-37	Machine Screw
R10-32X7-8	Machine Screw
SNT50132E1	Machine Screw
SR1062AA14	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-738-0554?

The FSCG of the NSN 5305-00-738-0554 is 5305

Does the NSN 5305-00-738-0554 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-738-0554 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 5305-00-738-0554 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-738-0554 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 5305-00-738-0554 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963