5305-00-251-3964

Find complete technical information, availability, and procurement data for: 5305-00-251-3964
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 5305-00-251-3964 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

5305-00-251-3964

Item Name Code

29294

Assigment Date

07/25/1969 (57 years ago)

0.267 inches minimum and 0.334 inches maximum thread length, flat countersunk head style, right-hand thread direction, 0.652 inches minimum and 0.699 inches maximum fastener length, 3a thread class

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: 0.267 inches minimum and 0.334 inches maximum
Fastener Length: 0.652 inches minimum and 0.699 inches maximum
Head Style: flat countersunk
Head Diameter: 0.497 inches minimum and 0.507 inches maximum
Grip Diameter: 0.2483 inches minimum and 0.2492 inches maximum
Internal Drive Style: offset cruciform (torque set)
Nominal Thread Diameter: 0.250 inches
Grip Length: 0.365 inches minimum and 0.385 inches maximum
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 300000 pounds per square inch
Hardness Rating: 55.0 rockwell c minimum and 58.0 rockwell c maximum overall
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Surface Finish: 32.0 microinches grip
Surface Finish: 32.0 microinches threads
Material: steel overall
Surface Treatment: nickel and cadmium overall
Surface Treatment Document And Classification: ams 2416 assn std all treatment responses 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
C079-4-6	Close Tolerance Screw
SFT930-4-6	Close Tolerance Screw
VS2787T4C6	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-00-251-3964?

The FSCG of the NSN 5305-00-251-3964 is 5305

Does the NSN 5305-00-251-3964 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-251-3964 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 5305-00-251-3964 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-251-3964 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 5305-00-251-3964 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Jul 25, 1969