H49999-6

View detailed technical data, stock status, and sourcing information for: H49999-6
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-015-1697

Item Name Code

29729

Assigment Date

01/15/1976 (50 years ago)

prevailing torque all metal design locking feature, 0.505 inches minimum and 0.520 inches maximum overall height, right-hand thread direction, 0.600 inches nominal washer outside diameter, 3b thread class

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
Locking Feature: prevailing torque all metal design
Washer Outside Diameter: 0.600 inches nominal
Overall Height: 0.505 inches minimum and 0.520 inches maximum
Nut Style: double hexagon
Washer Thickness: 0.210 inches minimum
Width Across Flats: 0.437 inches nominal
Thread Series: unjf
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.375 inches
Countersink Angle: 90.0 degrees nominal nut
Material: nickel alloy overall
Material Document And Classification: ams 5709 assn std single material response overall
Precious Material: silver
Surface Treatment: silver threads
Surface Treatment Document And Classification: -50tf7,general electric co,aircraft business group mfr ref single treatment response threads

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
5310PL0784447	Extended Washer Self-Locking Nut
75731-624	Extended Washer Self-Locking Nut
H49999-6	Extended Washer Self-Locking Nut
J634P06D	Extended Washer Self-Locking Nut
LH11768-6	Extended Washer Self-Locking Nut
VN1492W064	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-015-1697?

The FSCG of the NSN 5310-01-015-1697 is 5310

Does the NSN 5310-01-015-1697 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5310-01-015-1697 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 5310-01-015-1697 contain precious materials?

Item contains silver.

Does NSN 5310-01-015-1697 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 5310-01-015-1697 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Thu, Jan 15, 1976