5310-01-344-6743

Find complete technical information, availability, and procurement data for: 5310-01-344-6743
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-344-6743

Item Name Code

15893

Assigment Date

09/05/1991 (34 years ago)

A nut having an externally splined sleeve, which holds it in position when forced into a hole of slightly smaller diameter. An integral feature is incorporated for locking.

3b thread class, 0.335 inches maximum pilot diameter, 0.161 inches nominal pilot length, right-hand thread direction, 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: 3b
Thread Direction: right-hand
Locking Feature: prevailing torque all metal design
Pilot Diameter: 0.335 inches maximum
Pilot Length: 0.161 inches nominal
Counterbore Diameter: 0.310 inches nominal nut
Nut Style: spline (floating)
Nut Length: 0.650 inches nominal
Nut Height: 0.461 inches nominal
Nut Counterbore Depth: 0.273 inches nominal nut
Width Across Flats: 0.450 inches nominal
Temp Rating: 450.0 fahrenheit maximum
Thread Series: unjf
Features Provided: floating nut
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Part Name Assigned By Controlling Agency: navy special project
Special Features: color orange nut element
Material: steel comp 1075 bracket
Material: steel comp 304 base
Material Document And Classification: qq-s-763 fed spec single material response or astm a682 assn std single material response bracket
Material Document And Classification: qq-s-763 fed spec single material response base
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec single treatment 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
FF6010L-12C-E	Spline Self-Locking Nut
FF6010L12C-E	Spline Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-344-6743?

The FSCG of the NSN 5310-01-344-6743 is 5310

Does NSN 5310-01-344-6743 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 5310-01-344-6743 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-344-6743 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 5310-01-344-6743 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Thu, Sep 5, 1991