7731A

View detailed technical data, stock status, and sourcing information for: 7731A

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7731A
Federal Supply Group
Hand Tools
Federal Supply Classification
5120 Nonpowered Nonedged Hand Tools
National Stock Number
5120-00-222-1592
Item Name Code
03555
Assigment Date
01/01/1963 (63 years ago)

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

0.594 inches maximum large end head thickness, 1.156 inches maximum small end outside diameter, 0.531 inches maximum small end head thickness, 10.875 inches minimum and 13.250 inches maximum overall length, 1.312 inches maximum large end outside diameter

Product Characteristics

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

Overall Length
10.875 inches minimum and 13.250 inches maximum
Large End Outside Diameter
1.312 inches maximum
Small End Outside Diameter
1.156 inches maximum
Large End Head Thickness
0.594 inches maximum
Small End Head Thickness
0.531 inches maximum
Wrenching Surface Size
0.750 inches nominal first end
Wrenching Surface Size
0.875 inches nominal second end
Wrenching Surface Shape
12 point both ends internal
Wrenching End Offset Angle
15.0 degrees nominal
Special Features
forged steel
Special Markings
wrench size
Material
steel overall
Surface Treatment
chromium overall
Style Designator
shallow angular offset double head
Specification/Standard Data
81343-sae as954 professional/industrial association standard
Nondefinitive Spec/Std Data
2 type and 1 class and a style

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5120-00-184-8672 No Name Available 01/01/1963
5120-00-293-0082 No Name Available 05/01/1984
5120-01-504-9718 No Name Available 05/01/2007

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
26-724 Box Wrench
2893B Box Wrench
41W619-646 Box Wrench
7731A Box Wrench

FAQs

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

What is the FSCG of the NSN 5120-00-222-1592?
The FSCG of the NSN 5120-00-222-1592 is 5120
Does the NSN 5120-00-222-1592 have a Schedule B code assigned?
Yes, the Schedule B code is 8204110030
Does NSN 5120-00-222-1592 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 5120-00-222-1592 contain precious materials?
Item does not contain precious metal.
Does NSN 5120-00-222-1592 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 5120-00-222-1592 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

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