5305-00-866-5344

Find complete technical information, availability, and procurement data for: 5305-00-866-5344
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-866-5344

Item Name Code

22846

Assigment Date

01/01/1960 (66 years ago)

0.570 inches minimum thread length, flat chamfer head style, 3.026 inches minimum and 3.036 inches maximum fastener length, 3a thread class, right-hand thread direction

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: 0.570 inches minimum
Fastener Length: 3.026 inches minimum and 3.036 inches maximum
Head Style: flat chamfer
Head Diameter: 1.250 inches nominal
Head Height: 0.090 inches minimum and 0.100 inches maximum
Shoulder Diameter: 0.7515 inches minimum and 0.7520 inches maximum first shoulder
Shoulder Length: 2.461 inches minimum and 2.464 inches maximum first shoulder
Shank Unthreaded Hole Diameter: 0.070 inches nominal first hole
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.500 inches
Width Across Flats: 0.375 inches minimum and 0.378 inches maximum
Thread Quantity Per Inch: 20
Hardness Rating: 32.0 rockwell c minimum and 36.0 rockwell c maximum overall
Distance From Head Largest Bearing Surface To Shank Hole Center: 2.906 inches nominal first hole
Shoulder Shape: round first shoulder
Material: steel comp 4340 overall
Precious Material And Location: grip silver
Precious Material: silver
Surface Treatment: cadmium head
Surface Treatment: cadmium threads
Surface Treatment: silver grip
Thread Series Designator: unf

FAQs

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

What is the FSCG of the NSN 5305-00-866-5344?

The FSCG of the NSN 5305-00-866-5344 is 5305

Does the NSN 5305-00-866-5344 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-866-5344 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 5305-00-866-5344 contain precious materials?

Item contains silver.

Does NSN 5305-00-866-5344 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 5305-00-866-5344 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960