5305-01-686-6529

Find complete technical information, availability, and procurement data for: 5305-01-686-6529
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-686-6529

Item Name Code

22846

Assigment Date

02/27/2020 (6 years ago)

3a thread class, right-hand thread direction, 0.355 inches minimum and 0.375 inches maximum thread length, flat chamfer head style, 0.855 inches minimum and 0.875 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: 3a
Thread Direction: right-hand
Thread Length: 0.355 inches minimum and 0.375 inches maximum
Fastener Length: 0.855 inches minimum and 0.875 inches maximum
Head Style: flat chamfer
Head Diameter: 0.357 inches minimum and 0.375 inches maximum
Head Height: 0.177 inches minimum and 0.188 inches maximum
Shoulder Diameter: 0.246 inches minimum and 0.248 inches maximum all shoulders
Shoulder Length: 0.500 inches nominal all shoulders
Internal Drive Style: hexagon
End Item Identification: 01-668-1220
Nominal Thread Diameter: 0.190 inches
Width Across Flats: 0.227 inches nominal
Thread Quantity Per Inch: 24
Chamfer Angle: 30.0 degrees minimum and 45.0 degrees maximum
Shoulder Shape: round all shoulders
Material: steel overall
Material Document And Classification: nas-21472 national std single material response overall
Surface Treatment: zinc and chromate overall
Surface Treatment Document And Classification: astm b633, type ii, class fe/zn 5 assn std 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
MS51975-2P	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-01-686-6529?

The FSCG of the NSN 5305-01-686-6529 is 5305

Does the NSN 5305-01-686-6529 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-686-6529 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 5305-01-686-6529 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-686-6529 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 5305-01-686-6529 was assigned to the Federal Catalog?

It was assigned 6 years ago, on Thu, Feb 27, 2020