PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

57-541Hammer,hand

The Stanley Works Dba Stanley Proto · NSN 5120-01-428-5185 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-428-5185 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-428-5185. Primary manufacturer part number: 57-541.
Features
  • Hammer,hand — FSC 5120
  • Face Diameter: 1.250 INCHES NOMINAL IN
  • Head Length: 4.250 INCHES NOMINAL IN
  • Handle Material: STEEL
  • Style Designator: SOFT-HEAD
  • 2 verified cross-references
  • Primary manufacturer: The Stanley Works Dba Stanley Proto
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Hammer,hand, cataloged under National Stock Number 5120-01-428-5185, 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 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-428-5185
Primary Part Number57-541
Item NameHammer,hand
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerThe Stanley Works Dba Stanley Proto
StatusACTIVE
Face Diameter1.250 INCHES NOMINAL IN
Head Length4.250 INCHES NOMINAL IN
Handle MaterialSTEEL
Style DesignatorSOFT-HEAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6150-00-039-577657541 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Ambac International Corporation Div Ambac International
5330-00-594-54072C2736 INTERCHANGEABLE
Packing,preformed
Cascade Corp
Cross-Reference Index
Part NumberManufacturer
5C935 W.w. Grainger, Inc. Div Government Sales Division (USA)
57-541 PRIMARY The Stanley Works Dba Stanley Proto (USA)
Related Parts
6150-00-039-5776INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
57541
5330-00-594-5407INTERCHANGEABLE
PACKING,PREFORMED
2C2736

Frequently Asked Questions

What is NSN 5120-01-428-5185?

NSN 5120-01-428-5185 is a Hammer,hand, 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 5120-01-428-5185?

NSN 5120-01-428-5185 has 2 cross-referenced part numbers: 5C935 (W.w. Grainger, Inc. Div Government Sales Division), 57-541 (The Stanley Works Dba Stanley Proto).

What NSN replaces 5120-01-428-5185?

There are 2 known substitutes for 5120-01-428-5185: 6150-00-039-5776, 5330-00-594-5407. Verify interchangeability with system specifications before substitution.

What are the specifications of 57-541?

Key specifications for 57-541: Face Diameter: 1.250 INCHES NOMINAL IN; Head Length: 4.250 INCHES NOMINAL IN; Special Features: DEAD BLOW; URETHANE COATED HEAD, HANDLE AND FACES; Overall Length: 10.500 INCHES NOMINAL IN. 7 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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