330-2081-00

View detailed technical data, stock status, and sourcing information for: 330-2081-00
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-687-6886

Item Name Code

06657

Assigment Date

01/01/1963 (63 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.

flat countersunk head style, 0.261 inches minimum thread length, 0.281 inches minimum and 0.312 inches maximum fastener length, 2a thread class, 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: 2a
Thread Direction: right-hand
Thread Length: 0.261 inches minimum
Fastener Length: 0.281 inches minimum and 0.312 inches maximum
Head Style: flat countersunk
Head Diameter: 0.147 inches minimum and 0.172 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.086 inches
Thread Quantity Per Inch: 56
Countersink Angle: 80.0 degrees minimum and 82.0 degrees maximum
Screw Material: plastic polyethylene
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
128618-004	Machine Screw
18-75-2-5	Machine Screw
330-2081-00	Machine Screw
330-2081-000	Machine Screw
AA55623-4	Machine Screw
MS18211-4C	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-687-6886?

The FSCG of the NSN 5305-00-687-6886 is 5305

Does the NSN 5305-00-687-6886 have a Schedule B code assigned?

Yes, the Schedule B code is 3926909987

Does NSN 5305-00-687-6886 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 5305-00-687-6886 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-687-6886 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 5305-00-687-6886 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963