5305-01-516-3843

Find complete technical information, availability, and procurement data for: 5305-01-516-3843
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-516-3843

Item Name Code

16282

Assigment Date

01/06/2004 (22 years ago)

A pliable rubber, felt, leather, or composition ring-shaped element, split or solid; with or without spring or spreader, having a metal shell on all or a portion of at least two of the outer surfaces. It may be designed to be either bolt mounted or pressmounted between fixed and moveable parts to form a tight and effective seal by the pressure of the spring or spreader or the resiliency inherent in the element material. Excludes:packing with retainer.

right-hand thread direction, 4.438 inches minimum and 4.620 inches maximum thread length, 6.000 inches nominal fastener length, 2a thread class, flat chamfer head style

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: 4.438 inches minimum and 4.620 inches maximum
Fastener Length: 6.000 inches nominal
Head Style: flat chamfer
Head Diameter: 2.625 inches nominal
Head Height: 1.730 inches nominal
Locking Feature: pellet threads
Internal Drive Style: hexagon
End Item Identification: ram hyd
Nominal Thread Diameter: 1.750 inches
Width Across Flats: 1.250 inches nominal
Thread Quantity Per Inch: 5
Minimum Tensile Strength: 125000 pounds per square inch
Hardness Rating: 26.0 rockwell c minimum and 36.0 rockwell c maximum fastener
Minimum Yield Strength: 109000 pounds per square inch
Material: steel comp e4340 overall
Thread Series Designator: unc

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
1819505	Socket Head Cap Screw
1977620 REV M ITEM NO 29	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-516-3843?

The FSCG of the NSN 5305-01-516-3843 is 5305

Does the NSN 5305-01-516-3843 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-516-3843 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 5305-01-516-3843 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-516-3843 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 5305-01-516-3843 was assigned to the Federal Catalog?

It was assigned 22 years ago, on Tue, Jan 6, 2004