5305-00-478-9984

Find complete technical information, availability, and procurement data for: 5305-00-478-9984
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-478-9984

Item Name Code

29294

Assigment Date

02/09/1970 (56 years ago)

0.400 inches minimum and 0.466 inches maximum thread length, flat countersunk head style, 3a thread class, 0.660 inches minimum and 0.706 inches maximum fastener length, right-hand thread direction

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: 0.400 inches minimum and 0.466 inches maximum
Fastener Length: 0.660 inches minimum and 0.706 inches maximum
Head Style: flat countersunk
Head Diameter: 0.452 inches minimum and 0.510 inches maximum
Grip Diameter: 0.2490 inches minimum and 0.2495 inches maximum
Internal Drive Style: offset cruciform (torque set)
Nominal Thread Diameter: 0.250 inches
Grip Length: 0.240 inches minimum and 0.260 inches maximum
Thread Quantity Per Inch: 28
Countersink Angle: 100.0 degrees nominal
Surface Finish: 16.0 microinches threads
Surface Finish: 63.0 microinches grip
Material: titanium alloy uns r54520 overall
Material Document And Classification: nas621,comp 6al-4v assn std single material response overall
Thread Series Designator: unf

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C792-4-4	Close Tolerance Screw
VT1040-4-4	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-00-478-9984?

The FSCG of the NSN 5305-00-478-9984 is 5305

Does the NSN 5305-00-478-9984 have a Schedule B code assigned?

Yes, the Schedule B code is 8109900000

Does NSN 5305-00-478-9984 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 5305-00-478-9984 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-478-9984 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 5305-00-478-9984 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Mon, Feb 9, 1970