5310-01-097-9931

Find complete technical information, availability, and procurement data for: 5310-01-097-9931
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-097-9931

Item Name Code

05277

Assigment Date

07/24/1980 (46 years ago)

A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, knurled. (when height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

hexagon nut style, 3b thread class, 0.490 inches minimum and 0.502 inches maximum width across flats, 0.241 inches minimum and 0.261 inches maximum nut height, 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: 3b
Thread Direction: right-hand
Nut Style: hexagon
Nut Height: 0.241 inches minimum and 0.261 inches maximum
Width Across Flats: 0.490 inches minimum and 0.502 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.312 inches
Bearing Surface Type: flat
Material: steel corrosion resisting overall
Material Document And Classification: aisi303 assn std single material response overall

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
755103-1	Hexagon Self-Locking Nut
F3C524-1	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-097-9931?

The FSCG of the NSN 5310-01-097-9931 is 5310

Does the NSN 5310-01-097-9931 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-097-9931 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 5310-01-097-9931 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-097-9931 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 5310-01-097-9931 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Thu, Jul 24, 1980