NAS1801-6D48

View detailed technical data, stock status, and sourcing information for: NAS1801-6D48
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-633-9512

Item Name Code

06657

Assigment Date

12/10/2014 (11 years ago)

An item of various shapes and cross sections, usually flanged and designed to fit over a rod, shaft, or the like, for the purpose of encasing and posititioning a seal, plain encased or a seal, plain. The flange is usually drilled for stud or bolt mounting. Item does not include the seal. Excludes:retainer, packing.

3a thread class, right-hand thread direction, hexagon head style, 2.984 inches minimum and 3.031 inches maximum fastener length, 2.968 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: 3a
Thread Direction: right-hand
Thread Length: 2.968 inches nominal
Fastener Length: 2.984 inches minimum and 3.031 inches maximum
Head Style: hexagon
Head Height: 0.188 inches minimum and 0.203 inches maximum
Width Between Flats: 0.492 inches minimum and 0.502 inches maximum
Internal Drive Style: cross recess type 1
End Item Identification: dragonspear
Nominal Thread Diameter: 0.375 inches
Thread Quantity Per Inch: 24
Part Name Assigned By Controlling Agency: screw hex head
Screw Material: steel comp e4340 or steel comp 8740
Screw Surface Treatment: cadmium and chromate
Special Features: drilled head
Thread Series Designator: unjf

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
NAS1801-6D48	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-633-9512?

The FSCG of the NSN 5305-01-633-9512 is 5305

Does the NSN 5305-01-633-9512 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-633-9512 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 5305-01-633-9512 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-633-9512 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 5305-01-633-9512 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Wed, Dec 10, 2014