5305-01-510-6740

Find complete technical information, availability, and procurement data for: 5305-01-510-6740
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-510-6740

Item Name Code

29294

Assigment Date

07/24/2003 (23 years ago)

3.203 inches nominal fastener length, 3a thread class, flat countersunk head style, right-hand thread direction, 0.453 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: 0.453 inches nominal
Fastener Length: 3.203 inches nominal
Head Style: flat countersunk
Head Diameter: 0.880 inches minimum and 0.890 inches maximum
Grip Diameter: 0.436 inches minimum and 0.437 inches maximum
Shank Unthreaded Hole Diameter: 0.106 inches minimum and 0.111 inches maximum first hole
Internal Drive Style: high-torque
Nominal Thread Diameter: 0.438 inches
Grip Length: 2.750 inches nominal
Thread Quantity Per Inch: 20
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Distance From Head Largest Bearing Surface To Shank Hole Center: 3.085 inches minimum and 3.090 inches maximum first hole
Part Name Assigned By Controlling Agency: screw-close tolerance, 100 degree countersunk,dovetail slot head, short thread, cres (125 ksi fus)
Material: steel comp xm-13 overall
Material Document And Classification: ams 5629 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
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
11931-7D44	Close Tolerance Screw
HT4049-7D44	Close Tolerance Screw
ST3M714-7D44	Close Tolerance Screw
WC4049-7D44	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-510-6740?

The FSCG of the NSN 5305-01-510-6740 is 5305

Does the NSN 5305-01-510-6740 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-510-6740 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 5305-01-510-6740 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-510-6740 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 5305-01-510-6740 was assigned to the Federal Catalog?

It was assigned 23 years ago, on Thu, Jul 24, 2003