3M966-12

View detailed technical data, stock status, and sourcing information for: 3M966-12
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 3M966-12 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-134-8731

Item Name Code

01857

Assigment Date

07/13/1982 (44 years ago)

An item with internal threads and an integral seat, specifically designed to hold together mated electrical connector components.

right-hand thread direction, 0.069 inches minimum and 0.074 inches maximum drilled hole diameter, 0.312 inches nominal nut height, 3b thread class, hexagon nut style

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
Nut Style: hexagon
Nut Height: 0.312 inches nominal
Drilled Hole Diameter: 0.069 inches minimum and 0.074 inches maximum
Hole Type And Quantity: 3 drilled
Width Across Flats: 1.125 inches nominal
Thread Series: unjf
Thread Quantity Per Inch: 16
Hardness Rating: 34.0 rockwell c minimum and 38.0 rockwell c maximum
Nominal Thread Size: 0.750 inches
Hole Configuration Style: configuration b
Bearing Surface Type: chamfered
Material: steel comp 4130 or steel comp 4140 overall
Material Document And Classification: mil-s-6758 mil spec 1st material response or mil-s-5626 mil spec 2nd material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 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
10109709	Hexagon Plain Nut
3929AS1235-12	Hexagon Plain Nut
3M966-12	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-134-8731?

The FSCG of the NSN 5310-01-134-8731 is 5310

Does the NSN 5310-01-134-8731 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-134-8731 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 5310-01-134-8731 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-134-8731 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 5310-01-134-8731 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Tue, Jul 13, 1982