M 12700E-40

View detailed technical data, stock status, and sourcing information for: M 12700E-40

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 M 12700E-40 to receive an up to date pricing and availability quote by email.

M 12700E-40
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-728-8528
Item Name Code
05280
Assigment Date
01/01/1961 (65 years ago)

A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.

0.098 inches minimum and 0.103 inches maximum mounting hole diameter, dry film lubricant lubrication, prevailing torque all metal design locking feature, 3b thread class, 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
Lubrication
dry film lubricant
Mounting Hole Diameter
0.098 inches minimum and 0.103 inches maximum
Nut Style
plate
Nut Length
0.630 inches maximum
Nut Height
0.143 inches maximum
Plate Thickness
0.040 inches maximum
Plate Width
0.140 inches minimum and 0.260 inches maximum
Nut Mounting Provision
straight holes
Mounting Hole Arrangement Style
2 holes
Distance From Aperture Center To Mounting Hole Center
0.203 inches nominal
Center To Center Distance Between Mounting Holes Along Length
0.404 inches minimum and 0.408 inches maximum
Temp Rating
450.0 fahrenheit nominal
Thread Series
unjc
Thread Quantity Per Inch
40
Hardness Rating
49.0 rockwell c maximum
Nominal Thread Size
0.112 inches
Material
iron alloy 660 overall
Material Document And Classification
ams 5525 assn std single material response or ams 5732 assn std single material response or ams 5737 assn std single material response overall
Surface Treatment
passivate 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
10121627 Plate Self-Locking Nut
418464-704 Plate Self-Locking Nut
M 12700E-40 Plate Self-Locking Nut
MS21070L04 Plate Self-Locking Nut
MTL2C440M Plate Self-Locking Nut
RM200C04M Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-728-8528?
The FSCG of the NSN 5310-00-728-8528 is 5310
Does the NSN 5310-00-728-8528 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-728-8528 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 5310-00-728-8528 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-728-8528 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 5310-00-728-8528 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

  • ITAR Registered
  • DDTC Registered
  • HAZMAT Certified
  • AS9120 Quality Standards
  • 100% Quality Inspections

You May Also Like

Browse other in-demand NSN parts sourced by professionals in defense, aerospace, and manufacturing sectors. Each component meets strict standards for quality and performance.

Pricing

Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:

ITAR Registered

In Stock

This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.

New Surplus 405
New Material 9,550
Total 9,955
Availability of this item was last updated on: 07/17/2026 11:07 AM EDT. Stock levels and pricing are subject to change.

Featured Parts

Explore our most requested parts, carefully selected based on customer demand and sourcing activity. Each listing provides current specifications, availability status, and item condition:

0126906-1
5310-00-137-3175
Clinch Plain Nut
012691
5355-01-395-5238
Knob
0126914-1
5810-01-168-9732
Module Assy Ac-Dc
0126918-1
5810-01-172-8906
Interface Adapter
012692
5365-01-395-6313
Ring Spacer
0126920
5995-01-369-0385
Electrical Cable Assembly Set
0126921
6625-01-369-0564
Electrical Test Set Subassembly
0126922-1
5995-01-166-0701
Electrical Cable
0126923-1
5810-01-164-3320
Power Supply
0126934-1
9320-01-394-8066
Rubber Strip
0126935-1
5935-01-113-7268
Electr Receptacle Connector Body
0126935-2
5935-01-128-4919
Electr Receptacle Connector Body
0126936-10
5935-01-369-2747
Electr Receptacle Connector Body
0126937-1
5310-01-271-4926
Insulating Washer
012694
5342-01-309-3856
Handle Assy