5305-01-245-4040

Find complete technical information, availability, and procurement data for: 5305-01-245-4040
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-245-4040

Item Name Code

22846

Assigment Date

11/27/1986 (39 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.

0.780 inches nominal fastener length, hexagon head style, 0.120 inches nominal head height, 0.150 inches nominal thread length, 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 Direction: right-hand
Thread Length: 0.150 inches nominal
Fastener Length: 0.780 inches nominal
Head Style: hexagon
Head Height: 0.120 inches nominal
Width Between Flats: 0.500 inches nominal
Shoulder Diameter: 0.400 inches nominal first shoulder
Shoulder Length: 0.520 inches nominal second shoulder
Internal Drive Style: w/o internal drive
Nominal Thread Diameter: 0.3125 inches
Criticality Code Justification: ahym
Shoulder Shape: round first shoulder
Material: steel comp 4130 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
9338676	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-01-245-4040?

The FSCG of the NSN 5305-01-245-4040 is 5305

Does the NSN 5305-01-245-4040 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-245-4040 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 5305-01-245-4040 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-245-4040 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 5305-01-245-4040 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Thu, Nov 27, 1986