5305-01-413-7379

Find complete technical information, availability, and procurement data for: 5305-01-413-7379
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-413-7379

Item Name Code

29294

Assigment Date

05/21/1995 (31 years ago)

An assembled inner component of a tapered roller bearing, consisting of a cone (which provides a contact surface for the rolling elements of the bearing), a complement of tapered rollers (the rolling elements), and frequently a retainer (which spaces the rolling elements).

flat countersunk head style, right-hand thread direction, 0.425 inches nominal thread length, 3a thread class, 1.982 inches minimum and 2.009 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: 0.425 inches nominal
Fastener Length: 1.982 inches minimum and 2.009 inches maximum
Head Style: flat countersunk
Head Diameter: 0.464 inches minimum and 0.507 inches maximum
Grip Diameter: 0.2646 inches minimum and 0.2651 inches maximum
Internal Drive Style: torque-set ribbed
Nominal Thread Diameter: 0.250 inches
Grip Length: 1.553 inches minimum and 1.573 inches maximum
Thread Quantity Per Inch: 28
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Surface Finish: 32.0 microinches grip
Surface Finish: 32.0 microinches head
Surface Finish: 32.0 microinches threads
Material: nickel alloy 718 overall
Material Document And Classification: ams 5662 fed spec single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec 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
124379-4-25	Close Tolerance Screw
GB510FG4-25	Close Tolerance Screw
PBF1475-4-25	Close Tolerance Screw
VCL0009-4-25	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-413-7379?

The FSCG of the NSN 5305-01-413-7379 is 5305

Does the NSN 5305-01-413-7379 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5305-01-413-7379 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 5305-01-413-7379 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-413-7379 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 5305-01-413-7379 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Sun, May 21, 1995