5305-01-140-3741

Find complete technical information, availability, and procurement data for: 5305-01-140-3741
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 5305-01-140-3741 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

5305-01-140-3741

Item Name Code

06672

Assigment Date

10/11/1982 (43 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.

0.250 inches nominal thread length, 3a thread class, hexagon head style, right-hand thread direction, 0.625 inches nominal fastener 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: 0.250 inches nominal
Fastener Length: 0.625 inches nominal
Head Style: hexagon
Head Height: 0.096 inches minimum and 0.110 inches maximum
Width Between Flats: 0.243 inches minimum and 0.251 inches maximum
Point Length: 0.375 inches nominal
Point Diameter: 0.090 inches minimum and 0.093 inches maximum
Point Style: chamfer dog
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.164 inches
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 160000 pounds per square inch
Point Chamfer Angle: 45.0 degrees nominal
Material: iron alloy 660 overall
Material Document And Classification: ams 5731 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35,type 1 fed spec single treatment response overall
Thread Series Designator: unjc

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
10115412	Setscrew
3624251	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-01-140-3741?

The FSCG of the NSN 5305-01-140-3741 is 5305

Does the NSN 5305-01-140-3741 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-140-3741 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 5305-01-140-3741 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-140-3741 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 5305-01-140-3741 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Mon, Oct 11, 1982