5305-01-698-7828

Find complete technical information, availability, and procurement data for: 5305-01-698-7828
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-698-7828

Item Name Code

18257

Assigment Date

12/08/2021 (4 years ago)

A circular-shaped item designed to maintain predetermined distance between assembled parts and/or for distributing pressure or preventing endwise movement between member parts. It has a solid cross-section and two flat parallel bearing surfaces. The distance between the bearing surfaces perpendicular to the axis of the centrally located hole shall not exceed 25 percent of the outside diameter. The diameter of the centrally located hole must exceed 75 percent of the outside diameter. Excludes:laminated items. For items manufactured from impregnated graphite or lubricated nonmetallic materials, excluding felt or plastics, see gasket. For items manufactured from lubricated plastics, see bearing, washer, thrust. For items manufactured from lubricated felt, see felt, mechanical, preformed. Excludes:disk, valve; insulator washer; and shim. See also spacer, plate and spacer, sleeve.

hexagon head style, right-hand thread direction, 3a thread class, 0.889 inches nominal fastener length, 0.827 inches nominal thread 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: 0.827 inches nominal
Fastener Length: 0.889 inches nominal
Head Style: hexagon
Head Height: 0.105 inches minimum and 0.120 inches maximum
Width Between Flats: 0.305 inches minimum and 0.312 inches maximum
End Item Identification: 5840-01-671-7932
Nominal Thread Diameter: 0.1900 inches
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 140000 pounds per square inch
Part Name Assigned By Controlling Agency: captive screw,edm hexagon hd,hex socket,offset cross recess
Material: iron alloy 660 overall
Material Document And Classification: ams 5737 or 5731 assn std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,type ii,class 2 fed spec single treatment response overall
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
FTD7028-H-10-1-6-A	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-698-7828?

The FSCG of the NSN 5305-01-698-7828 is 5305

Does the NSN 5305-01-698-7828 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-698-7828 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 5305-01-698-7828 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-698-7828 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 5305-01-698-7828 was assigned to the Federal Catalog?

It was assigned 4 years ago, on Wed, Dec 8, 2021