5305-01-526-2986

Find complete technical information, availability, and procurement data for: 5305-01-526-2986
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-526-2986

Item Name Code

18257

Assigment Date

12/14/2004 (21 years ago)

A flexible, tubular item having a nonmetallic tube inner conveying surface and one or more reinforcement layers of a metallic or nonmetallic material. It is designed to convey gasses, liquids, or solids. For items with fittings on one or both ends, see hose assembly, nonmetallic. Excludes:hose, air duct; and hose air duct, air breathing.

1.750 inches nominal thread length, 0.428 inches minimum and 0.438 inches maximum width between flats, hexagon head style, right-hand thread direction, 0.150 inches minimum and 0.163 inches maximum head height

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: 1.750 inches nominal
Head Style: hexagon
Head Height: 0.150 inches minimum and 0.163 inches maximum
Width Between Flats: 0.428 inches minimum and 0.438 inches maximum
End Item Identification: tactical water purification system (twps) nsn 4610-01-488-9656
Thread Quantity Per Inch: 20
Part Name Assigned By Controlling Agency: "hex cap screw .250"-20 unc, 1.125"-2.5" length fully threaded"
Special Features: material: stainless steel 18-8, finish: passivate per astm a380
Material: steel corrosion resisting overall
Surface Treatment: passivate overall
Supplementary Features: "fastener diameter .250""
Thread Series Designator: unc
Specification/Standard Data: 05047-asme b1.1 professional/industrial association standard and 05047-asme b18.21 professional/industrial association standard

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
03279-06	Hexagon Head Cap Screw
92240A548	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-526-2986?

The FSCG of the NSN 5305-01-526-2986 is 5305

Does the NSN 5305-01-526-2986 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-526-2986 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 5305-01-526-2986 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-526-2986 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 5305-01-526-2986 was assigned to the Federal Catalog?

It was assigned 21 years ago, on Tue, Dec 14, 2004