5310-01-277-8772

Find complete technical information, availability, and procurement data for: 5310-01-277-8772
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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)

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

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