5305-00-879-1447

Find complete technical information, availability, and procurement data for: 5305-00-879-1447
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-879-1447

Item Name Code

16282

Assigment Date

10/11/1967 (58 years ago)

A nonadjustable roller bearing consisting of a single or multiple-row of hardened cylindrical rollers and a retainer used with or without inner or oute r rings. Excludes:bearing,roller,airframe.

1.875 inches nominal fastener length, 3a thread class, flat chamfer head style, right-hand thread direction, 0.750 inches minimum and 0.766 inches maximum 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: 0.750 inches minimum and 0.766 inches maximum
Fastener Length: 1.875 inches nominal
Head Style: flat chamfer
Head Diameter: 0.438 inches nominal
Head Height: 0.260 inches nominal
Hole Diameter: 0.070 inches nominal
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.250 inches
Width Across Flats: 0.219 inches minimum and 0.221 inches maximum
Hole Quantity: 6
Hole Type: drilled
Thread Quantity Per Inch: 28
Hardness Rating: 26.0 rockwell c minimum and 34.0 rockwell c maximum overall
Hole Configuration Style: round
Surface Finish: 63.0 microinches bearing surface of head
Surface Finish: 63.0 microinches grip
Material: steel comp 302 overall
Material Document And Classification: ams 5637 assn std single material 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
STD3022-123	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-879-1447?

The FSCG of the NSN 5305-00-879-1447 is 5305

Does the NSN 5305-00-879-1447 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-879-1447 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 5305-00-879-1447 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-879-1447 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 5305-00-879-1447 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, Oct 11, 1967