5305-01-661-2179

Find complete technical information, availability, and procurement data for: 5305-01-661-2179
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-661-2179

Item Name Code

16282

Assigment Date

02/23/2017 (9 years ago)

2.750 inches nominal fastener length, flat fillister head style, 1.000 inches minimum and 1.500 inches maximum thread 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: 1.000 inches minimum and 1.500 inches maximum
Fastener Length: 2.750 inches nominal
Head Style: flat fillister
Head Diameter: 0.375 inches nominal
Head Height: 0.250 inches nominal
Internal Drive Style: hexagon
End Item Identification: 6625-01-624-4285;program set,application
Nominal Thread Diameter: 0.250 inches
Width Across Flats: 0.1875 inches nominal
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 70000 pounds per square inch
Hardness Rating: 70.0 rockwell b nominal overall
Part Name Assigned By Controlling Agency: socket head screw
Special Features: may be mildly magnetic
Material: steel comp 316 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
13003A6115	Socket Head Cap Screw
92185A508	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-661-2179?

The FSCG of the NSN 5305-01-661-2179 is 5305

Does the NSN 5305-01-661-2179 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-661-2179 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 5305-01-661-2179 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-661-2179 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 5305-01-661-2179 was assigned to the Federal Catalog?

It was assigned 9 years ago, on Thu, Feb 23, 2017