5305-01-488-6978

Find complete technical information, availability, and procurement data for: 5305-01-488-6978
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-488-6978

Item Name Code

06672

Assigment Date

08/31/2001 (24 years ago)

An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

3.000 inches nominal fastener length, 2a thread class, 0.452 inches minimum and 0.485 inches maximum head height, right-hand thread direction, square head style

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 Direction: right-hand
Fastener Length: 3.000 inches nominal
Head Style: square
Head Height: 0.452 inches minimum and 0.485 inches maximum
Width Between Flats: 0.606 inches minimum and 0.625 inches maximum
Point Length: 0.156 inches nominal
Point Diameter: 0.456 inches minimum and 0.469 inches maximum
Point Style: half dog
Internal Drive Style: w/o internal drive
Nominal Thread Diameter: 0.625 inches
Thread Quantity Per Inch: 11
Point Chamfer Angle: 35.0 degrees minimum and 40.0 degrees maximum
Material: steel overall
Material Document And Classification: ff-s-210 fed spec single material 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
522C682095	Setscrew
6510E68FN35	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-01-488-6978?

The FSCG of the NSN 5305-01-488-6978 is 5305

Does the NSN 5305-01-488-6978 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-488-6978 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 5305-01-488-6978 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-488-6978 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 5305-01-488-6978 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Fri, Aug 31, 2001