869-269

View detailed technical data, stock status, and sourcing information for: 869-269
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-277-8772

Item Name Code

01857

Assigment Date

04/28/1988 (38 years ago)

2b thread class, right-hand thread direction, 0.551 inches minimum and 0.562 inches maximum width across flats, 0.320 inches minimum and 0.337 inches maximum nut height, hexagon nut style

Product Characteristics

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

Thread Class: 2b
Thread Direction: right-hand
Nut Style: hexagon
Nut Height: 0.320 inches minimum and 0.337 inches maximum
Width Across Flats: 0.551 inches minimum and 0.562 inches maximum
Thread Series: unc
Thread Quantity Per Inch: 16
Hardness Rating: 50.0 rockwell c nominal
Nominal Thread Size: 0.375 inches
Bearing Surface Type: chamfered or washer faced
Material: copper alloy 614 or copper alloy 632 overall
Material Document And Classification: astm b150 assn std all material responses overall
Nondefinitive Spec/Std Data: 2 type and 4 style

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
695-7866-20	Hexagon Plain Nut
869-00269-000	Hexagon Plain Nut
869-269	Hexagon Plain Nut
ASTM-B150	Hexagon Plain Nut
ASTM-B150M-02	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-277-8772?

The FSCG of the NSN 5310-01-277-8772 is 5310

Does the NSN 5310-01-277-8772 have a Schedule B code assigned?

Yes, the Schedule B code is 7415290000

Does NSN 5310-01-277-8772 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 5310-01-277-8772 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-277-8772 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 5310-01-277-8772 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Thu, Apr 28, 1988