3051G45-G01

View detailed technical data, stock status, and sourcing information for: 3051G45-G01
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5365 Bushings, Rings, Shims and Spacers

National Stock Number

5365-01-264-6170

Item Name Code

18019

Assigment Date

10/05/1987 (38 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.

right-hand thread direction, 1.530 inches nominal counterbore depth, 2.280 inches nominal overall length, 2.120 inches nominal counterbore diameter, 45.0 countersink angle in deg

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
Countersink Angle In Deg: 45.0
Counterbore Diameter: 2.120 inches nominal
Counterbore Depth: 1.530 inches nominal
Overall Length: 2.280 inches nominal
Thickness: 0.750 inches nominal
Wrenching Facility Shape: hexagon
Countersink Depth: 0.060 inches nominal
Screw Thread Length: 0.500 inches nominal
Width Across Flats: 2.750 inches nominal
Counterbore Location: threaded end
Countersink Location: wrenching end
Hole Inside Diameter: 1.180 inches nominal
Features Provided: counterbore and countersunk
Thread Quantity Per Inch: 12
Nominal Thread Size: 4.500 inches
Material: steel
Thread Series Designator: un

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
3051G45-G01	Machine Thread Bushing

FAQs

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

What is the FSCG of the NSN 5365-01-264-6170?

The FSCG of the NSN 5365-01-264-6170 is 5365

Does NSN 5365-01-264-6170 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 5365-01-264-6170 contain precious materials?

Item does not contain precious metal.

Does NSN 5365-01-264-6170 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 5365-01-264-6170 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Mon, Oct 5, 1987