5305-01-656-1937

Find complete technical information, availability, and procurement data for: 5305-01-656-1937
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-656-1937

Item Name Code

16282

Assigment Date

06/21/2016 (10 years ago)

A pliable rubber or composition ring-shaped element, split or jointless (solid) not encased in a metal shell, but having a spring, spreader and/or molded-in reinforcement. It is designed to be pressmounted between fixed and movable or moving parts to form a tight and effective seal.

0.625 inches nominal thread length, 3a thread class, right-hand thread direction, flat chamfer head style, 0.625 inches nominal fastener 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: 0.625 inches nominal
Fastener Length: 0.625 inches nominal
Head Style: flat chamfer
Head Diameter: 0.437 inches nominal
Head Height: 0.156 inches nominal
Internal Drive Style: hexagon
End Item Identification: 4220-01-618-6266
Nominal Thread Diameter: 0.312 inches
Width Across Flats: 0.156 inches nominal
Thread Quantity Per Inch: 18
Part Name Assigned By Controlling Agency: low profile alloy steel socket head cap screw
Color: black overall
Material: steel overall
Surface Treatment: oxide 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
19E2401083	Socket Head Cap Screw
19E2401083-4	Socket Head Cap Screw
92220A215	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-656-1937?

The FSCG of the NSN 5305-01-656-1937 is 5305

Does the NSN 5305-01-656-1937 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-656-1937 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 5305-01-656-1937 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-656-1937 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 5305-01-656-1937 was assigned to the Federal Catalog?

It was assigned 10 years ago, on Tue, Jun 21, 2016