1ARM8

View detailed technical data, stock status, and sourcing information for: 1ARM8

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1ARM8
Federal Supply Group
Hand Tools
Federal Supply Classification
5120 Nonpowered Nonedged Hand Tools
National Stock Number
5120-01-400-0241
Item Name Code
17611
Assigment Date
12/07/1994 (31 years ago)

A nonadjustable wrench having an open end wrenching feature on one or both ends. Excludes:wrench, open end box; wrench, lineman's; and wrench, box and open end, combination.

20.750 inches nominal overall length, micrometer torque indicating mechanism, 30.0 foot-pounds minimum and 150.0 foot-pounds maximum and 4.8 meter-kilograms minimum and 21.4 meter-kilograms maximum torque capacity, case furnished items, 1.00 foot-pounds torque scale graduation

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Length
20.750 inches nominal
Furnished Items
case
Torque Indicating Mechanism
micrometer
Torque Capacity
30.0 foot-pounds minimum and 150.0 foot-pounds maximum and 4.8 meter-kilograms minimum and 21.4 meter-kilograms maximum
Torque Scale Graduation
1.00 foot-pounds
Torque Signal Method
audible
Drive Surface Size
0.500 inches nominal single end
Drive End Shape
square single end external
Special Features
ratchet head; plain steel handle; dual scale; 0.14 mkg graduations
Material
steel overall
Surface Treatment
chromium overall
Style Designator
micrometer end drive
Specification/Standard Data
0u583-sae as28431 professional/industrial association standard
Nondefinitive Spec/Std Data
1 type and 2 class

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5120-01-530-2310 No Name Available 12/01/2013
5120-01-593-0601 No Name Available 09/01/2017

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
1ARM8 Torque Wrench
4LY35 Torque Wrench
6016C Torque Wrench
STP 6016C Torque Wrench

FAQs

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

What is the FSCG of the NSN 5120-01-400-0241?
The FSCG of the NSN 5120-01-400-0241 is 5120
Does the NSN 5120-01-400-0241 have a Schedule B code assigned?
Yes, the Schedule B code is 8204110060
Does NSN 5120-01-400-0241 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 5120-01-400-0241 contain precious materials?
Item does not contain precious metal.
Does NSN 5120-01-400-0241 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 5120-01-400-0241 was assigned to the Federal Catalog?
It was assigned 31 years ago, on Wed, Dec 7, 1994

Professional Distribution

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  • DDTC Registered
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  • AS9120 Quality Standards
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