5310-01-088-0299

Find complete technical information, availability, and procurement data for: 5310-01-088-0299
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-088-0299

Item Name Code

29729

Assigment Date

01/04/1980 (46 years ago)

dry film lubricant lubrication, right-hand thread direction, prevailing torque all metal design locking feature, 1.250 inches maximum 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: 1.250 inches maximum
Lubrication: dry film lubricant
Overall Height: 0.796 inches maximum
Nut Style: double hexagon
Washer Thickness: 0.152 inches minimum and 0.172 inches maximum
Width Across Flats: 0.927 inches minimum and 0.943 inches maximum
Temp Rating: 450.0 fahrenheit maximum
Thread Series: unjf
Thread Quantity Per Inch: 16
Nominal Thread Size: 0.750 inches
Material: steel comp 601 or steel comp h11 overall
Material Document And Classification: ams 6304 assn std 1st material response or ams 6487 assn std 2nd material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: ams 2401 assn std single treatment response overall
Specification/Standard Data: 76301-st3-737 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
78351-1216	Extended Washer Self-Locking Nut
H50675-12	Extended Washer Self-Locking Nut
LH12343-12	Extended Washer Self-Locking Nut
ST3M737-12	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-088-0299?

The FSCG of the NSN 5310-01-088-0299 is 5310

Does the NSN 5310-01-088-0299 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-088-0299 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 5310-01-088-0299 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-088-0299 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 5310-01-088-0299 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Fri, Jan 4, 1980