5310-01-099-0343

Find complete technical information, availability, and procurement data for: 5310-01-099-0343
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-099-0343

Item Name Code

29730

Assigment Date

08/12/1980 (45 years ago)

0.330 inches maximum washer outside diameter, 0.231 inches minimum and 0.235 inches maximum nut counterbore diameter, right-hand thread direction, 2b thread class, prevailing torque all metal design locking feature

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
Locking Feature: prevailing torque all metal design
Washer Outside Diameter: 0.330 inches maximum
Counterbore Diameter: 0.231 inches minimum and 0.235 inches maximum nut
Lubrication: dry film lubricant
Overall Height: 0.305 inches maximum
Nut Style: hexagon
Nut Counterbore Depth: 0.160 inches minimum and 0.170 inches maximum nut
Width Across Flats: 0.243 inches minimum and 0.251 inches maximum
Temp Rating: 232.0 celsius maximum
Thread Series: unjf
Thread Quantity Per Inch: 32
Hardness Rating: 39.0 rockwell c minimum and 43.0 rockwell c maximum
Nominal Thread Size: 0.190 inches
Material: steel comp 4037 and steel comp 8740 overall
Material Document And Classification: ams 6300 assn std 1st material response or ams 6322 assn std 2nd material response overall
Surface Treatment: tin overall
Surface Treatment Document And Classification: mil-t-10727 ty 1 mil spec single treatment response overall
Specification/Standard Data: 26512-gn512jg manufacturers standard

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
78456-1032	Extended Washer Self-Locking Nut
GN512JG3	Extended Washer Self-Locking Nut
H50437-3	Extended Washer Self-Locking Nut
N11-3	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-099-0343?

The FSCG of the NSN 5310-01-099-0343 is 5310

Does the NSN 5310-01-099-0343 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-099-0343 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 5310-01-099-0343 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-099-0343 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 5310-01-099-0343 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Tue, Aug 12, 1980