5305-01-097-6574

Find complete technical information, availability, and procurement data for: 5305-01-097-6574
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-097-6574

Item Name Code

29294

Assigment Date

07/17/1980 (46 years ago)

A bent hollow item, welded or seamless. It has a round, square or any other cross section, with a continuous periphery. It is primarily designed to convey fluids, gases and/or semisolids. Excludes:items of circular cross section which conform in dimensional characteristics to pipe, metallic; elbow, pipe; elbow, tube; bend, electrical conduit; bend, pipe, return; and bend, tube, return. For items with end fittings on one or both ends, see tube assembly, metal.

3a thread class, flat countersunk head style, 0.350 inches minimum and 0.402 inches maximum thread length, right-hand thread direction, 2.422 inches minimum and 2.454 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: 0.350 inches minimum and 0.402 inches maximum
Fastener Length: 2.422 inches minimum and 2.454 inches maximum
Head Style: flat countersunk
Head Diameter: 0.451 inches minimum and 0.511 inches maximum
Grip Diameter: 0.2483 inches minimum and 0.2492 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.250 inches
Grip Length: 2.052 inches minimum and 2.072 inches maximum
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 160000 pounds per square inch
Hardness Rating: 36.0 rockwell c minimum and 40.0 rockwell c maximum overall
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Surface Finish: 63.0 microinches grip
Material: steel comp e4340 or steel comp 4140 or steel comp 8740 or steel comp 8735 or steel comp 6150 or steel comp 4037 overall
Surface Treatment: cadmium or cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416 ty 1 class 3 fed spec 1st treatment response or qq-p-416 ty 2 class 3 fed spec 2nd treatment 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
BACB30AB-P4-33A	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-097-6574?

The FSCG of the NSN 5305-01-097-6574 is 5305

Does the NSN 5305-01-097-6574 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-097-6574 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 5305-01-097-6574 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-097-6574 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 5305-01-097-6574 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Thu, Jul 17, 1980