5305-01-185-2841

Find complete technical information, availability, and procurement data for: 5305-01-185-2841
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-185-2841

Item Name Code

16282

Assigment Date

07/27/1984 (42 years ago)

2a thread class, right-hand thread direction, flat chamfer head style, 0.323 inches minimum and 0.391 inches maximum thread length, 0.359 inches minimum and 0.391 inches maximum 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: 0.323 inches minimum and 0.391 inches maximum
Fastener Length: 0.359 inches minimum and 0.391 inches maximum
Head Style: flat chamfer
Head Diameter: 0.134 inches minimum and 0.140 inches maximum
Head Height: 0.083 inches minimum and 0.086 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.086 inches
Width Across Flats: 0.0781 inches nominal
Thread Quantity Per Inch: 56
Minimum Tensile Strength: 170000 pounds per square inch
Hardness Rating: 38.0 rockwell c minimum and 43.0 rockwell c maximum overall
Minimum Yield Strength: 125000 pounds per square inch
Material: steel comp 410 overall
Material Document And Classification: qq-s-763 fed spec single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35,ty 2 fed spec single treatment response 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
KS17-2-56UNC-2A-6	Socket Head Cap Screw
SM-C-969840-2	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-185-2841?

The FSCG of the NSN 5305-01-185-2841 is 5305

Does the NSN 5305-01-185-2841 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-185-2841 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 5305-01-185-2841 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-185-2841 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 5305-01-185-2841 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Fri, Jul 27, 1984