PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

J2635Wrench,box

The Stanley Works Dba Stanley Proto · NSN 5120-00-204-2659 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-204-2659 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-204-2659. Primary manufacturer part number: J2635.
Features
  • Wrench,box — FSC 5120
  • Style Designator: STRUCTURAL
  • Wrenching Surface Size: 2.188 INCHES NOMINAL SINGLE END IN
  • Material: STEEL OVERALL
  • Surface Treatment: OXIDE OVERALL
  • Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL
  • Special Markings: WRENCH SIZE
  • Outside Diameter: 3.469 INCHES NOMINAL IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,box, cataloged under National Stock Number 5120-00-204-2659, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is The Stanley Works Dba Stanley Proto. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-00-204-2659
Primary Part NumberJ2635
Item NameWrench,box
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerThe Stanley Works Dba Stanley Proto
StatusACTIVE
Style DesignatorSTRUCTURAL
Wrenching Surface Size2.188 INCHES NOMINAL SINGLE END IN
MaterialSTEEL OVERALL
Surface TreatmentOXIDE OVERALL
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
Special MarkingsWRENCH SIZE
Outside Diameter3.469 INCHES NOMINAL IN
Head Thickness1.500 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5120-00-277-1580J2638 INTERCHANGEABLE
Wrench,box
The Stanley Works Dba Stanley Proto
5325-00-281-496511697779 INTERCHANGEABLE
Eyelet,turnlock Fastener
The Boeing Company
5120-00-293-1262J2632 INTERCHANGEABLE
Wrench,box
The Stanley Works Dba Stanley Proto
5120-00-422-8593J2626 INTERCHANGEABLE
Wrench,box
The Stanley Works Dba Stanley Proto
6515-00-515-211326-35 INTERCHANGEABLE
Brace,bit,bone
Mccoy Meat Co
5310-00-740-2853 INTERCHANGEABLE
Washer,lock
5935-01-123-64432635 INTERCHANGEABLE
Connector,receptacle,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
5961-01-135-26702N5370 INTERCHANGEABLE
Transistor
Sprague Electric Co World Hqs
5985-01-140-00924779-5 INTERCHANGEABLE
Attenuator,fixed
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
2940-01-174-597852635 INTERCHANGEABLE
Filter Element,intake Air Cleane
Wix Corp
Cross-Reference Index
Part NumberManufacturer
2635 The Stanley Works Dba Stanley Proto (USA)
GGG-W-636 TY9CL2 General Services Administration Federal Supply Service (USA)
GGG-W-636 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
J2635 PRIMARY The Stanley Works Dba Stanley Proto (USA)
Related Parts
5120-00-277-1580INTERCHANGEABLE
WRENCH,BOX
J2638
5325-00-281-4965INTERCHANGEABLE
EYELET,TURNLOCK FASTENER
11697779
5120-00-293-1262INTERCHANGEABLE
WRENCH,BOX
J2632
5120-00-422-8593INTERCHANGEABLE
WRENCH,BOX
J2626
6515-00-515-2113INTERCHANGEABLE
BRACE,BIT,BONE
26-35
5310-00-740-2853INTERCHANGEABLE
WASHER,LOCK
5935-01-123-6443INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
2635
5961-01-135-2670INTERCHANGEABLE
TRANSISTOR
2N5370
5985-01-140-0092INTERCHANGEABLE
ATTENUATOR,FIXED
4779-5
2940-01-174-5978INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
52635
5360-01-407-4994INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
2635

Frequently Asked Questions

What is NSN 5120-00-204-2659?

NSN 5120-00-204-2659 is a Wrench,box, manufactured by The Stanley Works Dba Stanley Proto, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-204-2659?

NSN 5120-00-204-2659 has 4 cross-referenced part numbers: 2635 (The Stanley Works Dba Stanley Proto), GGG-W-636 TY9CL2 (General Services Administration Federal Supply Service), GGG-W-636 (Federal Specifications Promulgated by General Services Administration Washington DC), J2635 (The Stanley Works Dba Stanley Proto).

What NSN replaces 5120-00-204-2659?

There are 11 known substitutes for 5120-00-204-2659: 5120-00-277-1580, 5325-00-281-4965, 5120-00-293-1262 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of J2635?

Key specifications for J2635: Style Designator: STRUCTURAL; Wrenching Surface Size: 2.188 INCHES NOMINAL SINGLE END IN; Material: STEEL OVERALL; Surface Treatment: OXIDE OVERALL. 9 total characteristics are documented in the Federal Logistics Information System.

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