5305-01-666-3274

Find complete technical information, availability, and procurement data for: 5305-01-666-3274
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 5305-01-666-3274 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-666-3274

Item Name Code

16282

Assigment Date

09/01/2017 (8 years ago)

An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes:bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.

1.00 inches nominal thread length, right-hand thread direction, flat countersunk undercut head style, 1.00 inches nominal fastener length, 0.480 inches minimum and 0.531 inches maximum head diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Direction: right-hand
Thread Length: 1.00 inches nominal
Fastener Length: 1.00 inches nominal
Head Style: flat countersunk undercut
Head Diameter: 0.480 inches minimum and 0.531 inches maximum
Head Height: 0.161 inches nominal
Internal Drive Style: hexagon
End Item Identification: mrap - m-atv
Nominal Thread Diameter: 0.25 inches
Width Across Flats: 0.156 inches nominal
Thread Quantity Per Inch: 20
Countersink Angle: 82.0 degrees nominal
Part Name Assigned By Controlling Agency: screw, flange, socket, tab is mb
Color: black overall
Material: steel overall
Surface Treatment: phosphate zinc 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
4069238	Socket Head Cap Screw
4069238001	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-666-3274?

The FSCG of the NSN 5305-01-666-3274 is 5305

Does the NSN 5305-01-666-3274 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-666-3274 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 5305-01-666-3274 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-666-3274 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 5305-01-666-3274 was assigned to the Federal Catalog?

It was assigned 8 years ago, on Fri, Sep 1, 2017