5305-01-659-9028

Find complete technical information, availability, and procurement data for: 5305-01-659-9028
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-659-9028

Item Name Code

18257

Assigment Date

12/21/2016 (9 years ago)

A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.o25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see gearshaft (as modified). For items designed to support rotating members see axle(1), straight. For items not having the above conditions see pin, straight, headless. For items having machined ends which constitute steps see shaft(1), shouldered; axle(1), shouldered; and bolt, fluid passage.

0.226 inches minimum and 0.243 inches maximum head height, right-hand thread direction, 1.00 inches nominal thread length, hexagon head style, 1.50 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 Direction: right-hand
Thread Length: 1.00 inches nominal
Fastener Length: 1.50 inches nominal
Head Style: hexagon
Head Height: 0.226 inches minimum and 0.243 inches maximum
Width Between Flats: 0.551 inches minimum and 0.562 inches maximum
End Item Identification: mrap - m - atv
Nominal Thread Diameter: 0.38 inches
Thread Quantity Per Inch: 16
Part Name Assigned By Controlling Agency: screw, cap, hex, tab .38 - 16 g5 mb
Color: black overall
Material: steel overall
Surface Treatment: phosphate zinc 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
4116805004	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-659-9028?

The FSCG of the NSN 5305-01-659-9028 is 5305

Does the NSN 5305-01-659-9028 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-659-9028 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 5305-01-659-9028 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-659-9028 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 5305-01-659-9028 was assigned to the Federal Catalog?

It was assigned 9 years ago, on Wed, Dec 21, 2016