8KP447

View detailed technical data, stock status, and sourcing information for: 8KP447
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-388-4955

Item Name Code

15938

Assigment Date

07/14/1986 (40 years ago)

An item used for cutting biopsies of skin lesions.

17.45 millimeters minimum and 18.55 millimeters maximum outside diameter, 0.74 millimeters minimum and 0.86 millimeters maximum material thickness, 10.5 millimeters minimum and 10.9 millimeters maximum hole diameter, 82.0 rockwell superficial 15-n minimum and 85.5 rockwell superficial 15-n maximum hardness rating, 2.0 millimeters minimum and 4.0 millimeters maximum overall height

Product Characteristics

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

Hole Diameter: 10.5 millimeters minimum and 10.9 millimeters maximum
Outside Diameter: 17.45 millimeters minimum and 18.55 millimeters maximum
Overall Height: 2.0 millimeters minimum and 4.0 millimeters maximum
Material Thickness: 0.74 millimeters minimum and 0.86 millimeters maximum
Hardness Rating: 82.0 rockwell superficial 15-n minimum and 85.5 rockwell superficial 15-n maximum
Material: steel comp 1050 or steel comp 1055 or steel comp 1060 or steel comp 1064 or steel comp 1065 or steel comp 1070 or steel comp 1074 or steel comp 1080 or steel comp 1085 or steel comp 1086 or steel comp 1095 overall
Material Document And Classification: astm a682 assn std all material responses overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed spec single treatment response or mil-c-81562,ty 2,cl 2 mil spec single treatment response overall
Style Designator: spring tension

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
8KP447	Spring Tension Washer
D63474/1-16	Spring Tension Washer
DOD-W-63474/1	Spring Tension Washer

FAQs

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

What is the FSCG of the NSN 5310-01-388-4955?

The FSCG of the NSN 5310-01-388-4955 is 5310

Does the NSN 5310-01-388-4955 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-01-388-4955 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 5310-01-388-4955 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-388-4955 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 5310-01-388-4955 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Mon, Jul 14, 1986