PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TMR860Ratchet Attachment,socket Wrench

Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc · NSN 5120-01-350-1015 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-350-1015 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-350-1015. Primary manufacturer part number: TMR860.
Features
  • Ratchet Attachment,socket Wrench — FSC 5120
  • Surface Treatment: CHROMIUM OVERALL
  • Specification/standard Data: 05047-ASME B107.110 CAT 10 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Drive Surface Size: 0.250 INCHES NOMINAL SINGLE END IN
  • Material: STEEL OVERALL
  • Drive End Shape: SQUARE SINGLE END EXTERNAL
  • Nondefinitive Spec/std Data: 2 TYPE AND 3 CLASS AND B STYLE
  • 6 verified cross-references
Applications
  • Applications requiring Steel Overall construction
General Description

The Ratchet Attachment,socket Wrench, cataloged under National Stock Number 5120-01-350-1015, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-01-350-1015
Primary Part NumberTMR860
Item NameRatchet Attachment,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerIdsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
StatusCANCELLED
Surface TreatmentCHROMIUM OVERALL
Specification/standard Data05047-ASME B107.110 CAT 10 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Drive Surface Size0.250 INCHES NOMINAL SINGLE END IN
MaterialSTEEL OVERALL
Drive End ShapeSQUARE SINGLE END EXTERNAL
Nondefinitive Spec/std Data2 TYPE AND 3 CLASS AND B STYLE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5120-00-227-8129 INTERCHANGEABLE
Ratchet Attachment,socket Wrench
5120-00-243-7323 INTERCHANGEABLE
Ratchet Attachment,socket Wrench
5120-00-277-1207 INTERCHANGEABLE
Ratchet Attachment,socket Wrench
5120-01-334-9859 INTERCHANGEABLE
Ratchet Attachment,socket Wrench
5120-01-334-9872 INTERCHANGEABLE
Ratchet Attachment,socket Wrench
5120-01-335-1081S77A INTERCHANGEABLE
Ratchet Attachment,socket Wrench
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
Cross-Reference Index
Part NumberManufacturer
B107.110 The American Society of Mechanical Engineers (USA)
B107.10M The American Society of Mechanical Engineers (USA)
B107.110 CAT 10 TY2CL3STB General Services Administration Federal Supply Service (USA)
TMR739 Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
TMR860 PRIMARY Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
B107.10M TY2CL3STB General Services Administration Federal Supply Service (USA)
Related Parts
5120-00-227-8129INTERCHANGEABLE
RATCHET ATTACHMENT,SOCKET WRENCH
5120-00-243-7323INTERCHANGEABLE
RATCHET ATTACHMENT,SOCKET WRENCH
5120-00-277-1207INTERCHANGEABLE
RATCHET ATTACHMENT,SOCKET WRENCH
5120-01-334-9859INTERCHANGEABLE
RATCHET ATTACHMENT,SOCKET WRENCH
5120-01-334-9872INTERCHANGEABLE
RATCHET ATTACHMENT,SOCKET WRENCH
5120-01-335-1081INTERCHANGEABLE
RATCHET ATTACHMENT,SOCKET WRENCH
S77A

Frequently Asked Questions

What is NSN 5120-01-350-1015?

NSN 5120-01-350-1015 is a Ratchet Attachment,socket Wrench, manufactured by Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-01-350-1015?

NSN 5120-01-350-1015 has 6 cross-referenced part numbers: B107.110 (The American Society of Mechanical Engineers), B107.10M (The American Society of Mechanical Engineers), B107.110 CAT 10 TY2CL3STB (General Services Administration Federal Supply Service), TMR739 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), TMR860 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc) and 1 more.

What NSN replaces 5120-01-350-1015?

There are 6 known substitutes for 5120-01-350-1015: 5120-00-227-8129, 5120-00-243-7323, 5120-00-277-1207 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of TMR860?

Key specifications for TMR860: Surface Treatment: CHROMIUM OVERALL; Specification/standard Data: 05047-ASME B107.110 CAT 10 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Drive Surface Size: 0.250 INCHES NOMINAL SINGLE END IN; Special Features: ROUND HEAD; 18 TOOTH MINIMUM; FINGERTIP TYPE. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-350-1015 still in active supply?

NSN 5120-01-350-1015 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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