PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

70-421Chisel,diamond Point,hand

Apex Tool Group, Llc Dba Nicholson · NSN 5110-01-434-9602 · FSC 5110 · No Item Name Available
Verified by PartsTable
NSN 5110-01-434-9602 — this item is cataloged by the U.S. Government under National Stock Number 5110-01-434-9602. Primary manufacturer part number: 70-421.
Features
  • Chisel,diamond Point,hand — FSC 5110
  • Material: STEEL
  • Cutting Edge Width: 0.188 INCHES NOMINAL IN
  • Shank Width Across Flats: 0.375 INCHES NOMINAL IN
  • Shank Shape: HEXAGON
  • 3 verified cross-references
  • Primary manufacturer: Apex Tool Group, Llc Dba Nicholson
Applications
  • Applications requiring Steel construction
General Description

The Chisel,diamond Point,hand, cataloged under National Stock Number 5110-01-434-9602, is classified within Federal Supply Class 5110 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Apex Tool Group, Llc Dba Nicholson. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5110-01-434-9602
Primary Part Number70-421
Item NameChisel,diamond Point,hand
FSC / FSG5110 / 51 — No Item Name Available
ManufacturerApex Tool Group, Llc Dba Nicholson
StatusACTIVE
MaterialSTEEL
Cutting Edge Width0.188 INCHES NOMINAL IN
Shank Width Across Flats0.375 INCHES NOMINAL IN
Shank ShapeHEXAGON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2805-00-010-954624261 INTERCHANGEABLE
Ring,piston
Kaydon Ring & Seal Inc Dba Skf Precision Technologies
5935-00-577-05671160057P1 INTERCHANGEABLE
Connector,plug,electrical
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
1005-01-565-2672FH556-216A INTERCHANGEABLE
Suppressor,flash
Surefire, Llc Dba Surefire Llc
Cross-Reference Index
Part NumberManufacturer
70-421 Apex Tool Group, Llc Dba Nicholson (USA)
70-421 Armstrong Bros Tool Co (USA)
70-421 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
Related Parts
2805-00-010-9546INTERCHANGEABLE
RING,PISTON
24261
5935-00-577-0567INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
1160057P1
1005-01-565-2672INTERCHANGEABLE
SUPPRESSOR,FLASH
FH556-216A

Frequently Asked Questions

What is NSN 5110-01-434-9602?

NSN 5110-01-434-9602 is a Chisel,diamond Point,hand, manufactured by Apex Tool Group, Llc Dba Nicholson, classified under FSC 5110 (No Item Name Available). Status: active.

What are the part numbers for NSN 5110-01-434-9602?

NSN 5110-01-434-9602 has 3 cross-referenced part numbers: 70-421 (Apex Tool Group, Llc Dba Nicholson), 70-421 (Armstrong Bros Tool Co), 70-421 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.).

What NSN replaces 5110-01-434-9602?

There are 3 known substitutes for 5110-01-434-9602: 2805-00-010-9546, 5935-00-577-0567, 1005-01-565-2672. Verify interchangeability with system specifications before substitution.

What are the specifications of 70-421?

Key specifications for 70-421: Material: STEEL; Cutting Edge Width: 0.188 INCHES NOMINAL IN; Shank Width Across Flats: 0.375 INCHES NOMINAL IN; Shank Shape: HEXAGON. 5 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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