53056008824

View detailed technical data, stock status, and sourcing information for: 53056008824
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-600-8824

Item Name Code

22846

Assigment Date

01/01/1963 (63 years ago)

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

hexagon head style, 0.625 inches minimum thread length, 3.047 inches minimum and 3.078 inches maximum fastener length, 2a thread class, 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: 0.625 inches minimum
Fastener Length: 3.047 inches minimum and 3.078 inches maximum
Head Style: hexagon
Head Height: 0.156 inches nominal
Width Between Flats: 0.562 inches nominal
Shoulder Diameter: 0.300 inches nominal second shoulder
Shoulder Diameter: 0.440 inches nominal first shoulder
Shoulder Length: 0.281 inches nominal first shoulder
Shoulder Length: 0.574 inches nominal second shoulder
Shank Unthreaded Hole Diameter: 0.073 inches nominal first hole
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Hardness Rating: 40.0 rockwell c minimum and 45.0 rockwell c maximum overall
Distance From Head Largest Bearing Surface To Shank Hole Center: 2.344 inches nominal first hole
Shoulder Shape: round all shoulders
Material: steel comp 4140 overall
Surface Treatment: phosphate 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
53056008824	Shoulder Screw
6008824	Shoulder Screw
B8824	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-00-600-8824?

The FSCG of the NSN 5305-00-600-8824 is 5305

Does the NSN 5305-00-600-8824 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-600-8824 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 5305-00-600-8824 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-600-8824 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 5305-00-600-8824 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963