5310-01-416-1270

Find complete technical information, availability, and procurement data for: 5310-01-416-1270
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-416-1270

Item Name Code

39659

Assigment Date

07/13/1995 (31 years ago)

A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes:items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).

269.0 brinell minimum hardness rating, iron alloy 660 overall material, 0.218 inches minimum and 0.228 inches maximum shoulder diameter, 0.269 inches minimum and 0.279 inches maximum outside diameter, ams 5731 assn std 1st material response or ams 5734 assn std 2nd material response or ams 5737 assn std 3rd material response overall material document and classification

Product Characteristics

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

Shoulder Diameter: 0.218 inches minimum and 0.228 inches maximum
Outside Diameter: 0.269 inches minimum and 0.279 inches maximum
Hardness Rating: 269.0 brinell minimum
Material: iron alloy 660 overall
Material Document And Classification: ams 5731 assn std 1st material response or ams 5734 assn std 2nd material response or ams 5737 assn std 3rd material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Style Designator: serrated and shouldered blank

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
717801812-001	Lock Blank Washer

FAQs

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

What is the FSCG of the NSN 5310-01-416-1270?

The FSCG of the NSN 5310-01-416-1270 is 5310

Does the NSN 5310-01-416-1270 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-01-416-1270 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 5310-01-416-1270 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-416-1270 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 5310-01-416-1270 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Thu, Jul 13, 1995