5306-01-620-4145

Find complete technical information, availability, and procurement data for: 5306-01-620-4145
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-620-4145

Item Name Code

15903

Assigment Date

07/23/2013 (12 years ago)

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

dished hexagon head style, 3a thread class, right-hand thread direction, 1.078 inches nominal fastener length, 0.578 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: 0.578 inches nominal
Fastener Length: 1.078 inches nominal
Head Style: dished hexagon
Head Height: 0.188 inches nominal
Width Between Flats: 0.559 inches nominal
Grip Diameter: 0.374 inches nominal
End Item Identification: f-35
Nominal Thread Diameter: 0.375 inches
Grip Length: 0.500 inches nominal
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 160000 pounds per square inch
Part Name Assigned By Controlling Agency: bolt, tension, hex head, close tolerance
Material: titanium alloy uns r56400 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:

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NAS6806U8	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-620-4145?

The FSCG of the NSN 5306-01-620-4145 is 5306

Does the NSN 5306-01-620-4145 have a Schedule B code assigned?

Yes, the Schedule B code is 8108908000

Does NSN 5306-01-620-4145 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 5306-01-620-4145 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-620-4145 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 5306-01-620-4145 was assigned to the Federal Catalog?

It was assigned 12 years ago, on Tue, Jul 23, 2013