5310-00-931-8552

Find complete technical information, availability, and procurement data for: 5310-00-931-8552
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-931-8552

Item Name Code

05277

Assigment Date

09/28/1966 (59 years ago)

A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.

prevailing torque all metal design locking feature, 3b thread class, 0.220 inches minimum and 0.250 inches maximum nut height, hexagon nut style, 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
Locking Feature: prevailing torque all metal design
Nut Style: hexagon
Nut Height: 0.220 inches minimum and 0.250 inches maximum
End Item Identification: engine, aircraft f-117, pw-100 (c-17a);aircraft, stratolifter c-135;aircraft, phantom f-4;aircraft, f-111;helicopter, green giant h-3;engine, aircraft tf33-p-3/5/9 (c/ec-135, b-52h);aircraft, airlifter c-17a;engine, aircraft, tf-33-p-7 (c-141a/b);engine, aircraft tf33-pw-102 (c-135e, ec-135h/k/p)
Width Across Flats: 0.367 inches minimum and 0.376 inches maximum
Thread Series: unjf
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.190 inches
Bearing Surface Type: chamfered
Material: iron alloy 660 overall
Material Document And Classification: ams 5735 assn std single material response overall
Precious Material: silver
Surface Treatment: silver overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-150-2465	No Name Available	05/01/1998
5310-00-941-3751	No Name Available	04/01/1998
5310-01-167-3973	No Name Available	04/01/1998

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
493771	Hexagon Self-Locking Nut
59712-1032	Hexagon Self-Locking Nut
638672	Hexagon Self-Locking Nut
H29117-3	Hexagon Self-Locking Nut
LH9353-K	Hexagon Self-Locking Nut
Z6797-02K	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-931-8552?

The FSCG of the NSN 5310-00-931-8552 is 5310

Does the NSN 5310-00-931-8552 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-931-8552 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 5310-00-931-8552 contain precious materials?

Item contains silver.

Does NSN 5310-00-931-8552 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 5310-00-931-8552 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Wed, Sep 28, 1966