5305-00-458-2274

Find complete technical information, availability, and procurement data for: 5305-00-458-2274
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-458-2274

Item Name Code

29294

Assigment Date

04/30/1969 (57 years ago)

An item, usually made of metal, having a finished cap with spring tension prongs on the underside, or spring wire fitted into the sides of the walls. When inserted in punched or drilled holes in metal sheets or tubes, the expanding action of the prongs or spring wire holds the item securely in place. It is specifically designed to close a hole; to cover a hole through which passes a shaft, cable, or the like; or to provide a perforated cover for a vent or breather hole. Excludes:fastener, spring tension, trim.

3a thread class, flat countersunk head style, right-hand thread direction, 0.550 inches minimum and 0.597 inches maximum fastener length, 0.316 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: 0.316 inches nominal
Fastener Length: 0.550 inches minimum and 0.597 inches maximum
Head Style: flat countersunk
Head Diameter: 0.389 inches minimum and 0.394 inches maximum
Grip Diameter: 0.2485 inches minimum and 0.2495 inches maximum
Internal Drive Style: offset cruciform (torque set)
Nominal Thread Diameter: 0.250 inches
Grip Length: 0.230 inches minimum and 0.260 inches maximum
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 132000 pounds per square inch
Hardness Rating: 46.0 rockwell c minimum and 50.0 rockwell c maximum overall
Countersink Angle: 99.5 degrees minimum and 100.5 degrees maximum
Material: steel overall
Material Document And Classification: sps-m-107 mfr ref single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: nas 672 assn std 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
106334-4-4	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-00-458-2274?

The FSCG of the NSN 5305-00-458-2274 is 5305

Does the NSN 5305-00-458-2274 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-458-2274 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 5305-00-458-2274 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-458-2274 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 5305-00-458-2274 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Wed, Apr 30, 1969