PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

13318Socket,socket Wrench

Signet Tool International Co Ltd · NSN 5120-01-112-8322 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-112-8322 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-112-8322. Primary manufacturer part number: 13318.
Features
  • Socket,socket Wrench — FSC 5120
  • Wrenching End Opening Depth: 10.1 MILLIMETERS MINIMUM MM
  • Wrenching End Outside Diameter: 26.1 MILLIMETERS MAXIMUM MM
  • Wrenching Surface Shape: 6 POINT SINGLE END INTERNAL
  • Features Provided: MANUAL TOOL
  • Specification/standard Data: 05047-ASME B107.5 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Drive End Outside Diameter: 26.1 MILLIMETERS MAXIMUM MM
  • Style Designator: INTERNAL-INTERNAL
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-112-8322, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Signet Tool International Co Ltd. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-01-112-8322
Primary Part Number13318
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerSignet Tool International Co Ltd
StatusCANCELLED
Wrenching End Opening Depth10.1 MILLIMETERS MINIMUM MM
Wrenching End Outside Diameter26.1 MILLIMETERS MAXIMUM MM
Wrenching Surface Shape6 POINT SINGLE END INTERNAL
Features ProvidedMANUAL TOOL
Specification/standard Data05047-ASME B107.5 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Drive End Outside Diameter26.1 MILLIMETERS MAXIMUM MM
Style DesignatorINTERNAL-INTERNAL
MaterialSTEEL OVERALL
Nondefinitive Spec/std Data1 TYPE AND 1 CLASS
Wrenching Surface Size18.0 MILLIMETERS NOMINAL SINGLE END MM
Drive End ShapeSQUARE SINGLE END INTERNAL
Drive Surface Size0.500 INCHES NOMINAL SINGLE END IN
Surface TreatmentCHROMIUM OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
5120-00-092-865361810 INTERCHANGEABLE
Plunger,jack
Malabar
3110-00-101-178613318 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
5133-00-189-9263 INTERCHANGEABLE
Drill,twist
5340-00-623-32171307A INTERCHANGEABLE
Key Blank
Ilco Unican Corp Dba Wolf Sales
5310-01-108-75211WA5-126G-1 INTERCHANGEABLE
Washer,flat
Mark Controls Corp Pacific Valves Div
5315-01-130-625961810 INTERCHANGEABLE
Pin,straight,headed
Parker Hannifin Corporation Div Hydraulic Systems Division
5930-01-281-1337 INTERCHANGEABLE
Switch,rotary
5999-01-284-504113318 INTERCHANGEABLE
Mounting Pad,electrical-Electron
Grimes Aerospace Company
4470-01-284-9832 INTERCHANGEABLE
Gland Stud Nut Lock
3110-01-314-05601366AS1140 INTERCHANGEABLE
Ring,bearing,inner
The Timken Corporation
Cross-Reference Index
Part NumberManufacturer
13318 Signet Tool International Co Ltd
61810 Egamaster SL (ESP)
B107.5 The American Society of Mechanical Engineers (USA)
920A 18 Beta Utensili S.p.a. (ITA)
920A Master Forniture Srl (ITA)
B107.5 TY1CL1 General Services Administration Federal Supply Service (USA)
K86218 Sherizli Avraham & Son Ltd (ISR)
920A 18 Master Forniture Srl (ITA)
009200018 Beta Utensili S.p.a. (ITA)
Related Parts
5120-00-092-8653INTERCHANGEABLE
PLUNGER,JACK
61810
3110-00-101-1786INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
13318
5133-00-189-9263INTERCHANGEABLE
DRILL,TWIST
5340-00-623-3217INTERCHANGEABLE
KEY BLANK
1307A
5310-01-108-7521INTERCHANGEABLE
WASHER,FLAT
1WA5-126G-1
5315-01-130-6259INTERCHANGEABLE
PIN,STRAIGHT,HEADED
61810
5930-01-281-1337INTERCHANGEABLE
SWITCH,ROTARY
5999-01-284-5041INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
13318
4470-01-284-9832INTERCHANGEABLE
GLAND STUD NUT LOCK
3110-01-314-0560INTERCHANGEABLE
RING,BEARING,INNER
1366AS1140
5905-01-475-1267INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
13318

Frequently Asked Questions

What is NSN 5120-01-112-8322?

NSN 5120-01-112-8322 is a Socket,socket Wrench, manufactured by Signet Tool International Co Ltd, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-01-112-8322?

NSN 5120-01-112-8322 has 9 cross-referenced part numbers: 13318 (Signet Tool International Co Ltd), 61810 (Egamaster SL), B107.5 (The American Society of Mechanical Engineers), 920A 18 (Beta Utensili S.p.a.), 920A (Master Forniture Srl) and 4 more.

What NSN replaces 5120-01-112-8322?

There are 11 known substitutes for 5120-01-112-8322: 5120-00-092-8653, 3110-00-101-1786, 5133-00-189-9263 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 13318?

Key specifications for 13318: Overall Length: 40.0 MILLIMETERS MAXIMUM MM; Wrenching End Opening Depth: 10.1 MILLIMETERS MINIMUM MM; Wrenching End Outside Diameter: 26.1 MILLIMETERS MAXIMUM MM; Wrenching Surface Shape: 6 POINT SINGLE END INTERNAL. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-112-8322 still in active supply?

NSN 5120-01-112-8322 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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