PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

56-016Wrench,open End

Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. · NSN 5120-01-581-8328 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-581-8328 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-581-8328. Primary manufacturer part number: 56-016.
Features
  • Wrench,open End — FSC 5120
  • 2 verified cross-references
  • Primary manufacturer: Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Wrench,open End, cataloged under National Stock Number 5120-01-581-8328, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-581-8328
Primary Part Number56-016
Item NameWrench,open End
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerEasco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5330-00-124-5638A5601690 INTERCHANGEABLE
Gasket
Leslie Controls, Inc. Dba Leslie Controls Inc
2940-00-354-771256016 INTERCHANGEABLE
Strainer,oil Pump
H20 Tank Inc U S Motors Div
5210-00-560-6091V230MXFL INTERCHANGEABLE
Caliper,micrometer,outside
L.s. Starrett Company (the) Div Tool Division
4930-00-990-3330 INTERCHANGEABLE
Oiler,hand
5330-01-100-307656016 INTERCHANGEABLE
Packing,preformed
Leroi International Inc Dba Compair Leroi
5310-01-175-0399 INTERCHANGEABLE
Washer
2540-01-262-131656016 INTERCHANGEABLE
Mirror Head,vehicular
Morris Material Handling, Inc.
6520-01-356-482956016 INTERCHANGEABLE
Cement Kit,luting,glass Ionomer,
Premier Dental Products Company
5920-01-382-3261224003P INTERCHANGEABLE
Fuse,cartridge
Littelfuse, Inc.
Cross-Reference Index
Part NumberManufacturer
56-016 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
56-016 Apex Tool Group, Llc Dba Nicholson (USA)
Related Parts
5330-00-124-5638INTERCHANGEABLE
GASKET
A5601690
2940-00-354-7712INTERCHANGEABLE
STRAINER,OIL PUMP
56016
5210-00-560-6091INTERCHANGEABLE
CALIPER,MICROMETER,OUTSIDE
V230MXFL
4930-00-990-3330INTERCHANGEABLE
OILER,HAND
5330-01-100-3076INTERCHANGEABLE
PACKING,PREFORMED
56016
5310-01-175-0399INTERCHANGEABLE
WASHER
2540-01-262-1316INTERCHANGEABLE
MIRROR HEAD,VEHICULAR
56016
6520-01-356-4829INTERCHANGEABLE
CEMENT KIT,LUTING,GLASS IONOMER,
56016
5920-01-382-3261INTERCHANGEABLE
FUSE,CARTRIDGE
224003P

Frequently Asked Questions

What is NSN 5120-01-581-8328?

NSN 5120-01-581-8328 is a Wrench,open End, manufactured by Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc., classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-581-8328?

NSN 5120-01-581-8328 has 2 cross-referenced part numbers: 56-016 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.), 56-016 (Apex Tool Group, Llc Dba Nicholson).

What NSN replaces 5120-01-581-8328?

There are 9 known substitutes for 5120-01-581-8328: 5330-00-124-5638, 2940-00-354-7712, 5210-00-560-6091 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 56-016?

Key specifications for 56-016: Part Name Assigned by Controlling Agency: WRENCH, OPEN END. 1 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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