5305-01-247-1677

Find complete technical information, availability, and procurement data for: 5305-01-247-1677
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-247-1677

Item Name Code

06657

Assigment Date

12/26/1986 (39 years ago)

3a thread class, 0.375 inches nominal fastener length, flat countersunk head style, 0.263 inches nominal thread length, 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: 0.263 inches nominal
Fastener Length: 0.375 inches nominal
Head Style: flat countersunk
Head Diameter: 0.311 inches minimum and 0.359 inches maximum
Nominal Thread Diameter: 0.164 inches
Thread Quantity Per Inch: 32
Countersink Angle: 82.0 degrees nominal
Screw Material: steel corrosion resisting
Thread Series Designator: unc
Specification/Standard Data: 10001-1621270 government specification

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
1621270-2	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-247-1677?

The FSCG of the NSN 5305-01-247-1677 is 5305

Does the NSN 5305-01-247-1677 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-247-1677 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 5305-01-247-1677 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-247-1677 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 5305-01-247-1677 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Fri, Dec 26, 1986