PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

D507-8Wrench,adjustable

Klein Tools Inc · NSN 5120-01-127-6857 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-127-6857 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-127-6857. Primary manufacturer part number: D507-8.
Features
  • Wrench,adjustable — FSC 5120
  • Surface Treatment: CHROMIUM OVERALL
  • Specification/standard Data: 05047-ASME B107.100 CAT 8 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Nondefinitive Spec/std Data: 2 TYPE
  • Style Designator: OPEN END SINGLE HEAD RACK AND WORM ADJUSTMENT
  • Material: STEEL OVERALL
  • Wrenching Surface Size: 1.125 INCHES MINIMUM SINGLE END IN
  • 12 verified cross-references
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,adjustable, cataloged under National Stock Number 5120-01-127-6857, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Klein Tools Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-01-127-6857
Primary Part NumberD507-8
Item NameWrench,adjustable
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerKlein Tools Inc
StatusCANCELLED
Surface TreatmentCHROMIUM OVERALL
Specification/standard Data05047-ASME B107.100 CAT 8 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Nondefinitive Spec/std Data2 TYPE
Style DesignatorOPEN END SINGLE HEAD RACK AND WORM ADJUSTMENT
MaterialSTEEL OVERALL
Wrenching Surface Size1.125 INCHES MINIMUM SINGLE END IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6610-00-467-7401D5018 INTERCHANGEABLE
Indicator,position
Penny & Giles Aerospace Limited
5120-01-269-9357 INTERCHANGEABLE
Wrench,adjustable
5120-01-399-9853 INTERCHANGEABLE
Wrench,adjustable
5120-01-399-987612148 INTERCHANGEABLE
Wrench,adjustable
Star Asia-Usa, Llc
5120-01-399-9879 INTERCHANGEABLE
Wrench,adjustable
5120-01-399-9886 INTERCHANGEABLE
Wrench,adjustable
5120-01-437-1733 INTERCHANGEABLE
Wrench,adjustable
5120-01-473-9273 INTERCHANGEABLE
Wrench,adjustable
5120-01-535-9280 INTERCHANGEABLE
Wrench,adjustable
5120-01-600-4304 INTERCHANGEABLE
Wrench,adjustable
Cross-Reference Index
Part NumberManufacturer
D507-8 Klein Tools Inc (USA)
J708 The Stanley Works Dba Stanley Proto (USA)
STP 708 Kipper Tool Company Dba Kipper Management Inc (USA)
B107.100 CAT 8 TY2 General Services Administration Federal Supply Service (USA)
3R369 W.w. Grainger, Inc. Div Government Sales Division (USA)
708 The Stanley Works Dba Stanley Proto (USA)
B107.100 The American Society of Mechanical Engineers (USA)
J708 Henchman Group Pty Ltd the Trustee for Henchman Unit Trust (AUS)
D501-8 Klein Tools Inc (USA)
B107.8 TY2 General Services Administration Federal Supply Service (USA)
B107.8 The American Society of Mechanical Engineers (USA)
J708 Henchman Products Pty Ltd (AUS)
Related Parts
6610-00-467-7401INTERCHANGEABLE
INDICATOR,POSITION
D5018
5120-01-269-9357INTERCHANGEABLE
WRENCH,ADJUSTABLE
5120-01-399-9853INTERCHANGEABLE
WRENCH,ADJUSTABLE
5120-01-399-9876INTERCHANGEABLE
WRENCH,ADJUSTABLE
12148
5120-01-399-9879INTERCHANGEABLE
WRENCH,ADJUSTABLE
5120-01-399-9886INTERCHANGEABLE
WRENCH,ADJUSTABLE
5120-01-437-1733INTERCHANGEABLE
WRENCH,ADJUSTABLE
5120-01-473-9273INTERCHANGEABLE
WRENCH,ADJUSTABLE
5120-01-535-9280INTERCHANGEABLE
WRENCH,ADJUSTABLE
5120-01-600-4304INTERCHANGEABLE
WRENCH,ADJUSTABLE
5120-01-645-7871INTERCHANGEABLE
WRENCH,ADJUSTABLE
5120-01-653-2015INTERCHANGEABLE
WRENCH,ADJUSTABLE

Frequently Asked Questions

What is NSN 5120-01-127-6857?

NSN 5120-01-127-6857 is a Wrench,adjustable, manufactured by Klein Tools Inc, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-01-127-6857?

NSN 5120-01-127-6857 has 12 cross-referenced part numbers: D507-8 (Klein Tools Inc), J708 (The Stanley Works Dba Stanley Proto), STP 708 (Kipper Tool Company Dba Kipper Management Inc), B107.100 CAT 8 TY2 (General Services Administration Federal Supply Service), 3R369 (W.w. Grainger, Inc. Div Government Sales Division) and 7 more.

What NSN replaces 5120-01-127-6857?

There are 12 known substitutes for 5120-01-127-6857: 6610-00-467-7401, 5120-01-269-9357, 5120-01-399-9853 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of D507-8?

Key specifications for D507-8: Surface Treatment: CHROMIUM OVERALL; Specification/standard Data: 05047-ASME B107.100 CAT 8 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Nondefinitive Spec/std Data: 2 TYPE; Style Designator: OPEN END SINGLE HEAD RACK AND WORM ADJUSTMENT. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-127-6857 still in active supply?

NSN 5120-01-127-6857 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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