5310-01-171-6548

Find complete technical information, availability, and procurement data for: 5310-01-171-6548
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-171-6548

Item Name Code

01869

Assigment Date

02/11/1984 (42 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.

0.044 inches nominal material thickness, 1.313 inches nominal overall distance including keys, 0.563 inches nominal hole diameter, corners bent upon assembly special features, 1.000 inches 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: 0.563 inches nominal
External Prebent Key Width: 1.000 inches nominal
Overall Distance Including Keys: 1.313 inches nominal
Material Thickness: 0.044 inches nominal
Special Features: corners bent upon assembly
Material: steel overall
Material Document And Classification: astm a568,comp 1009,temper 4,matte finish assn std single material response overall
Distance From Centerline To End Of Longest Key: 0.813 inches nominal
Style Designator: rectangular 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
K-4804854 P.47	Key Washer
K-4804854 PART 47	Key Washer
PL-781E826 PART 51	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-01-171-6548?

The FSCG of the NSN 5310-01-171-6548 is 5310

Does the NSN 5310-01-171-6548 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-171-6548 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 5310-01-171-6548 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-171-6548 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 5310-01-171-6548 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Sat, Feb 11, 1984