5305-01-687-4057

Find complete technical information, availability, and procurement data for: 5305-01-687-4057
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-687-4057

Item Name Code

18257

Assigment Date

03/31/2020 (6 years ago)

A microprocessor based instrument incorporating more than one method of analysis such as colorimetric and potentiometric/ion selective or kinetic enzyme. It may be either a stand-alone unit or modular in design. For instruments which have only one method of analysis see analyzer, as modified. Excludes:all instruments which employ a chromatographic method of analysis.

hexagon head style, 2a thread class, 6.750 inches nominal fastener length, 1.500 inches minimum thread length, right-hand thread direction

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: 1.500 inches minimum
Fastener Length: 6.750 inches nominal
Head Style: hexagon
Head Height: 0.378 inches minimum and 0.403 inches maximum
Width Between Flats: 0.922 inches minimum and 0.938 inches maximum
End Item Identification: 5420-01-545-7365
Nominal Thread Diameter: 0.625 inches
Thread Quantity Per Inch: 11
Part Name Assigned By Controlling Agency: screw, cap, hex (finished hex bolt)
Material: steel comp 316 overall
Surface Treatment: zinc and aluminum 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
AES01C625F75AW0M31	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-687-4057?

The FSCG of the NSN 5305-01-687-4057 is 5305

Does the NSN 5305-01-687-4057 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-687-4057 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 5305-01-687-4057 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-687-4057 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 5305-01-687-4057 was assigned to the Federal Catalog?

It was assigned 6 years ago, on Tue, Mar 31, 2020