5305-01-676-6979

Find complete technical information, availability, and procurement data for: 5305-01-676-6979
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-676-6979

Item Name Code

06660

Assigment Date

11/07/2018 (7 years ago)

A headless, generally cylindrically-shaped item having a straight, smooth, solid body, with or without a drilled hole(s). It has an outside diameter equal to or less than its length. Its length must not exceed twelve inches (304 mm); for items whose length exceeds twelve inches (304 mm); see rod,straight,headless. It is used for aligning or transfer of torque and/or thrust, by fitting into corresponding holes of another item. See also pin,straight,threaded.

0.357 inches minimum and 0.373 inches maximum head diameter, pan head style, 2a thread class, 0.625 inches nominal fastener length, 0.469 inches nominal 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 Length: 0.469 inches nominal
Fastener Length: 0.625 inches nominal
Head Style: pan
Head Diameter: 0.357 inches minimum and 0.373 inches maximum
Head Height: 0.122 inches minimum and 0.132 inches maximum
Washer Quantity: 2
Internal Drive Style: cross recess type ii
End Item Identification: 5895-01-671-4238
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Secondary Washer Relationship To Primary Washer: not identical
Secondary Washer Style: split helical ring
Primary Washer Outside Diameter: 0.433 inches minimum and 0.453 inches maximum
Secondary Washer Outside Diameter: 0.337 inches maximum
Primary Washer Style: flat
Primary Washer Material Thickness: 0.029 inches minimum and 0.035 inches maximum
Secondary Washer Material Thickness: 0.029 inches minimum and 0.035 inches maximum
Material: steel corrosion resisting locking feature
Material: steel corrosion resisting primary washer
Material: steel fastener
Material Document And Classification: ams-qq-s-763a cl 302, condition b assn std single material response primary washer
Material Document And Classification: nas-35338 national std single material response locking feature
Surface Treatment: black chemical finish overall
Thread Series Designator: unf

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
70-2730196-1010B	Assembled Washer Screw

FAQs

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

What is the FSCG of the NSN 5305-01-676-6979?

The FSCG of the NSN 5305-01-676-6979 is 5305

Does the NSN 5305-01-676-6979 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-676-6979 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 5305-01-676-6979 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-676-6979 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 5305-01-676-6979 was assigned to the Federal Catalog?

It was assigned 7 years ago, on Wed, Nov 7, 2018