5306-01-359-3042

Find complete technical information, availability, and procurement data for: 5306-01-359-3042
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-359-3042

Item Name Code

27851

Assigment Date

06/03/1992 (34 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.

3a thread class, 1.229 inches minimum and 1.249 inches maximum fastener length, right-hand thread direction, double hexagon extended washer head style, 0.515 inches minimum and 0.525 inches maximum 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: 0.515 inches minimum and 0.525 inches maximum
Fastener Length: 1.229 inches minimum and 1.249 inches maximum
Head Style: double hexagon extended washer
Head Height: 0.293 inches minimum and 0.313 inches maximum
Width Between Flats: 0.3125 inches nominal
Extended Washer Diameter: 0.302 inches minimum and 0.312 inches maximum
Extended Washer Thickness: 0.060 inches minimum and 0.070 inches maximum
Grip Diameter: 0.2490 inches minimum and 0.2495 inches maximum
End Item Identification: tf34 engine
Nominal Thread Diameter: 0.250 inches
Grip Length: 0.714 inches minimum and 0.724 inches maximum
Thread Quantity Per Inch: 28
Material: nickel alloy 718 overall
Material Document And Classification: c50tf13 cl-b mfr ref single material 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
J814P039A	Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-359-3042?

The FSCG of the NSN 5306-01-359-3042 is 5306

Does the NSN 5306-01-359-3042 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5306-01-359-3042 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 5306-01-359-3042 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-359-3042 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 5306-01-359-3042 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Wed, Jun 3, 1992