2-18559-01

View detailed technical data, stock status, and sourcing information for: 2-18559-01
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 2-18559-01 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-334-0526

Item Name Code

33044

Assigment Date

02/14/1991 (35 years ago)

A terminal, generally postlike, having an axial portion of its body designed for projecting through or into a panel, or the like, for mounting. Requires the use of tool(s) for attachment of wire. The conductor connection may be insulated from the mounting. Excludes:terminal, feedthru. See also terminal, quick disconnect and terminal set, quick disconnect.

2a thread class, right-hand thread direction, 0.203 inches nominal thread length, flat countersunk head style, 0.535 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: 2a
Thread Direction: right-hand
Thread Length: 0.203 inches nominal
Fastener Length: 0.535 inches nominal
Head Style: flat countersunk
Head Diameter: 0.317 inches maximum
Internal Drive Style: cross recess type 1
Material Accommodated Thickness: 0.040 inches minimum
Nominal Thread Diameter: 0.138 inches
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 140000 pounds per square inch
Hardness Rating: 34.0 rockwell c minimum and 38.0 rockwell c maximum overall
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Material: copper alloy 360 stand-off
Material: steel comp 4037 fastener
Material Document And Classification: mil-s-8695 mil spec single material response fastener
Material Document And Classification: qq-b-626 fed spec single material response stand-off
Surface Treatment: cadmium fastener
Surface Treatment: cadmium stand-off
Surface Treatment Document And Classification: qq-p-416,ty1 cl 2 fed spec single treatment response fastener
Surface Treatment Document And Classification: qq-p-416,ty1 cl 2 fed spec single treatment response stand-off
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
10198994	Panel Screw Assembly
2-18559-01	Panel Screw Assembly
DPY7900P-6-C-3	Panel Screw Assembly

FAQs

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

What is the FSCG of the NSN 5305-01-334-0526?

The FSCG of the NSN 5305-01-334-0526 is 5305

Does the NSN 5305-01-334-0526 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-334-0526 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 5305-01-334-0526 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-334-0526 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 5305-01-334-0526 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Thu, Feb 14, 1991