5305-00-840-2128

Find complete technical information, availability, and procurement data for: 5305-00-840-2128
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-840-2128

Item Name Code

16282

Assigment Date

01/01/1962 (64 years ago)

3a thread class, 1.438 inches minimum thread length, right-hand thread direction, flat chamfer head style, 1.500 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: 1.438 inches minimum
Fastener Length: 1.500 inches nominal
Head Style: flat chamfer
Head Diameter: 0.266 inches nominal
Head Height: 0.141 inches nominal
Hole Diameter: 0.047 inches nominal
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.164 inches
Width Across Flats: 0.125 inches nominal
Hole Quantity: 2
Hole Type: drilled
Thread Quantity Per Inch: 32
Hole Configuration Style: round internal hexagon
Material: iron alloy 660 overall
Material Document And Classification: ams 5735 assn std single material response overall
Surface Treatment: passivate overall
Thread Series Designator: unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-060-5398	No Name Available	10/01/1975

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
JYRF48	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-840-2128?

The FSCG of the NSN 5305-00-840-2128 is 5305

Does the NSN 5305-00-840-2128 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-840-2128 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 5305-00-840-2128 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-840-2128 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 5305-00-840-2128 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962