5310-01-309-1548

Find complete technical information, availability, and procurement data for: 5310-01-309-1548
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-309-1548

Item Name Code

01869

Assigment Date

10/11/1989 (36 years ago)

A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes:washer, concave, retainer, packing, and thrust type washers. See also spacer, sleeve; and spacer, stepped.

117.0 millimeters nominal outside diameter, 100.5 millimeters nominal hole diameter, 144.0 millimeters nominal overall distance including keys, 8.5 millimeters nominal external prebent key length, 8.0 millimeters nominal external prebent key width

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Hole Diameter: 100.5 millimeters nominal
Outside Diameter: 117.0 millimeters nominal
External Prebent Key Length: 8.5 millimeters nominal
External Prebent Key Width: 8.0 millimeters nominal
Overall Distance Including Keys: 144.0 millimeters nominal
Small External Prebent Key Width: 8.0 millimeters nominal
External Key Quantity: 18
Material Thickness: 2.0 millimeters nominal
Angle Between External Keys: 16.9 degrees minimum and 20.9 degrees maximum
External Prebent Key Angle: 30.0 degrees minimum and 40.0 degrees maximum
Part Name Assigned By Controlling Agency: navy special project
Special Features: one internal straight key 6.0 mm lg,8.0 mm w
Material: titanium overall
Material Document And Classification: mil-t-9046,comp cp-3 mil spec single material response overall
Surface Treatment: anodize overall
Surface Treatment Document And Classification: ams 2488,type 2 assn std single treatment response overall
Style Designator: key

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
526-5330347-12	Key Washer
PL526-5330347-12	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-01-309-1548?

The FSCG of the NSN 5310-01-309-1548 is 5310

Does the NSN 5310-01-309-1548 have a Schedule B code assigned?

Yes, the Schedule B code is 8108908000

Does NSN 5310-01-309-1548 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 5310-01-309-1548 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-309-1548 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 5310-01-309-1548 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Wed, Oct 11, 1989