5305-00-450-5956

Find complete technical information, availability, and procurement data for: 5305-00-450-5956
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-450-5956

Item Name Code

29294

Assigment Date

12/26/1969 (56 years ago)

flat countersunk head style, right-hand thread direction, 0.423 inches minimum and 0.473 inches maximum thread length, 3a thread class, 1.121 inches minimum and 1.151 inches maximum 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: 0.423 inches minimum and 0.473 inches maximum
Fastener Length: 1.121 inches minimum and 1.151 inches maximum
Head Style: flat countersunk
Head Diameter: 0.531 inches minimum and 0.558 inches maximum
Grip Diameter: 0.3115 inches minimum and 0.3120 inches maximum
Internal Drive Style: offset cruciform (torque set)
Nominal Thread Diameter: 0.312 inches
Grip Length: 0.678 inches minimum and 0.698 inches maximum
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 160000 pounds per square inch
Countersink Angle: 60.0 degrees nominal
Surface Finish: 32.0 microinches grip
Surface Finish: 32.0 microinches threads
Special Features: bearing surface of head grooved to 0.394 in. min,0.396 in. max dia,0.092 in. min,0.097 in. max lg from top of head
Material: titanium alloy uns r54520 overall
Material Document And Classification: nas 621,6al-4v assn std single material response overall
Thread Series Designator: unf

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
AIC1023V5-11	Close Tolerance Screw
C387V5-11	Close Tolerance Screw
CS318642V5-11	Close Tolerance Screw
HR101V-5-11	Close Tolerance Screw
VT1039V5-11	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-00-450-5956?

The FSCG of the NSN 5305-00-450-5956 is 5305

Does the NSN 5305-00-450-5956 have a Schedule B code assigned?

Yes, the Schedule B code is 8109900000

Does NSN 5305-00-450-5956 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 5305-00-450-5956 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-450-5956 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 5305-00-450-5956 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Dec 26, 1969