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)

0.263 inches nominal thread length, 0.375 inches nominal fastener length, right-hand thread direction, flat countersunk head style, 3a thread class

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