5310-01-407-4989

Find complete technical information, availability, and procurement data for: 5310-01-407-4989
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-407-4989

Item Name Code

21824

Assigment Date

01/30/1995 (31 years ago)

An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes:springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and spring, reinforcing, hose.

0.905 inches minimum and 0.915 inches maximum washer counterbore diameter, 1.253 inches minimum and 1.283 inches maximum washer outside diameter, 3b thread class, 0.911 inches minimum and 0.951 inches maximum overall 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
Washer Outside Diameter: 1.253 inches minimum and 1.283 inches maximum
Counterbore Diameter: 0.905 inches minimum and 0.915 inches maximum washer
Overall Height: 0.911 inches minimum and 0.951 inches maximum
Nut Style: flat with turned back edge
Nut Counterbore Depth: 0.430 inches minimum and 0.450 inches maximum washer
Width Across Flats: 1.052 inches minimum and 1.064 inches maximum
Thread Series: unjf
Thread Quantity Per Inch: 16
Nominal Thread Size: 0.750 inches
Material: steel corrosion resisting nut
Material: steel corrosion resisting washer
Material Document And Classification: ams 5525 assn std single material response or ams 5731 assn std single material response or ams 5737 assn std single material response nut
Material Document And Classification: mil-s-5059 mil spec single material response or ams 5510 assn std single material response washer
Precious Material And Location: nut surfaces silver
Precious Material: silver
Surface Treatment: anodize washer
Surface Treatment: silver nut
Surface Treatment Document And Classification: ams 2410 assn std single treatment response or qq-s-365 fed spec single treatment response nut
Surface Treatment Document And Classification: mil-a-8625 mil spec single treatment response washer

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
SS5092-12CW	Assembled Washer Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-407-4989?

The FSCG of the NSN 5310-01-407-4989 is 5310

Does the NSN 5310-01-407-4989 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-407-4989 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 5310-01-407-4989 contain precious materials?

Item contains silver.

Does NSN 5310-01-407-4989 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 5310-01-407-4989 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Mon, Jan 30, 1995