5305-01-178-6352

Find complete technical information, availability, and procurement data for: 5305-01-178-6352
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-178-6352

Item Name Code

22846

Assigment Date

05/08/1984 (42 years ago)

hexagon head style, right-hand thread direction, 2a thread class, 0.667 inches minimum and 0.687 inches maximum fastener length, 0.295 inches minimum thread 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: 0.295 inches minimum
Fastener Length: 0.667 inches minimum and 0.687 inches maximum
Head Style: hexagon
Head Height: 0.198 inches nominal
Width Between Flats: 0.312 inches nominal
Shoulder Diameter: 0.156 inches minimum and 0.158 inches maximum first shoulder
Shoulder Length: 0.271 inches minimum and 0.275 inches maximum first shoulder
Internal Drive Style: w/o internal drive
Nominal Thread Diameter: 0.138 inches
Thread Quantity Per Inch: 32
Minimum Yield Strength: 108000 pounds per square inch
Shoulder Shape: round first shoulder
Special Features: shoulder undercut foe relief
Material: steel comp 302 or steel comp 321 overall
Material Document And Classification: aisi 302 cond b assn std 1st material response or aisi 321 half hard assn std 2nd material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 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
5529241	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-01-178-6352?

The FSCG of the NSN 5305-01-178-6352 is 5305

Does the NSN 5305-01-178-6352 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-178-6352 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 5305-01-178-6352 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-178-6352 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 5305-01-178-6352 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Tue, May 8, 1984