Spanner Wrench

3556000F111
(NSN) National Stock Number
5120-00-188-6771
Federal Supply Classification
5120 Nonpowered Nonedged Hand Tools
Item Name Code
03476
Schedule B Code
8204110060
Summary

2.600 inches nominal overall length, 1.500 inches nominal overall width, 1.370 inches nominal opening diameter, 0.200 inches nominal lug width, 0.375 inches nominal single end drive surface size, square single end internal drive end shape

DAC HCC DMIL RNCC
4 - - 3
RNVC SADC MSDS RNAAC
1 - - SB
Identification

A tool on which are located one or more pins, lugs, holes, keyways, or hooks, designed to engage matching holes, slots, or projections on a coupling, nut, or the like; for exerting a torsional force, concentrated at a point or points of a mating part, tending to turn the mating part about an axis. The drive end may have a hole for a separate straight bar used as a handle. Excludes:wrench, bung.

INC FIIG Concept Condition
03476 A102A0 - 1
Specifications
Overall Length
2.600 inches nominal
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Overall Width
1.500 inches nominal
Details An overall measurement taken at right angles to the length of an item,in distinction from thickness.
Opening Diameter
1.370 inches nominal
Details The length of a straight line which passes through the center of an opening,and terminates at the circumference.
Lug Width
0.200 inches nominal
Details A measurement taken at right angles to the length of the lug,in distinction from thickness.
Drive Surface Size
0.375 inches nominal single end
Details A numeric value which indicates the size of the drive surface.
Drive End Shape
square single end internal
Details The physical configuration of the drive end.
Angle Between Lugs
90.0 degrees nominal
Details None.
Material
steel corrosion resisting overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Surface Treatment
passivate overall
Details The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
Style Designator
tubular lug
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Reference Number Differentiating Characteristics
as differentiated by length and width
Details A feature of the item of supply which must be specifically recorded when the reference number covers a range of items.
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
91810 - W Q
RVC WCC TCC SHC
1 732 Z Z
Price and Availability Quote

Send us a quick request for quote using the form below:

Provided with every order

Order with confidence, we are a valued certified supplier serving customers in the military and aerospace industries.

  • Counterfeit Parts Prevention
  • 100% Product Inspections
  • 7 Year Record Retention
  • On Time Delivery
  • HAZMAT Certified
  • Worldwide Shipping
FAQs
Frequently asked questions for NSN 5120-00-188-6771
What is the NIIN of the NSN 5120-00-188-6771?
The National Item Identification Number (NIIN) of the NSN 5120-00-188-6771 is 00-188-6771
When the NSN 5120-00-188-6771 was assigned to the Federal Catalog?
It was assigned 51 years ago, on Wed, Mar 14, 1973
Does the NSN 5120-00-188-6771 contain any precious metals?
Does not contain precious metal
Does the NSN 5120-00-188-6771 contain any hazardous material?
No data in HMIRS

Can't Find It

If you didn't find what you need, don't worry, we're here to help! Our team is ready to help you find exactly what you need. Click below to contact us.

Who we are?

At our core, we specialize in sourcing and supplying high-quality NSN (National Stock Number) parts to industries that demand precision and reliability.

From aerospace and defense to manufacturing and logistics, we provide the essential components that keep critical systems running.

Contact
350 Tenth Ave
San Diego, CA, 92101
United States
© 2025 National Stock Number (NSN) Parts Store, Inc. All rights reserved.
Made in USA