PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS48AKey,socket Head Screw

Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc · NSN 5120-01-367-3250 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-367-3250 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-367-3250. Primary manufacturer part number: MS48A.
Features
  • Key,socket Head Screw — FSC 5120
  • Style Designator: L-HANDLE
  • Material: STEEL OVERALL
  • Wrenching Surface Shape: SPLINE BOTH ENDS EXTERNAL
  • Wrenching Surface Size: 0.454 INCHES NOMINAL BOTH ENDS IN
  • Wrenching Surface Flute Quantity: 6
  • 2 verified cross-references
  • Primary manufacturer: Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Key,socket Head Screw, cataloged under National Stock Number 5120-01-367-3250, 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 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-01-367-3250
Primary Part NumberMS48A
Item NameKey,socket Head Screw
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerIdsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
StatusCANCELLED
Style DesignatorL-HANDLE
MaterialSTEEL OVERALL
Wrenching Surface ShapeSPLINE BOTH ENDS EXTERNAL
Wrenching Surface Size0.454 INCHES NOMINAL BOTH ENDS IN
Wrenching Surface Flute Quantity6
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5120-00-288-96768141177 INTERCHANGEABLE
Wrench,box
Us Army Aviation and Missile Command
Cross-Reference Index
Part NumberManufacturer
MS48A PRIMARY Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
MS48 Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
Related Parts
5120-00-288-9676INTERCHANGEABLE
WRENCH,BOX
8141177

Frequently Asked Questions

What is NSN 5120-01-367-3250?

NSN 5120-01-367-3250 is a Key,socket Head Screw, 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 5120-01-367-3250?

NSN 5120-01-367-3250 has 2 cross-referenced part numbers: MS48A (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), MS48 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc).

What NSN replaces 5120-01-367-3250?

There is 1 known substitute for 5120-01-367-3250: 5120-00-288-9676. Verify interchangeability with system specifications before substitution.

What are the specifications of MS48A?

Key specifications for MS48A: Style Designator: L-HANDLE; Material: STEEL OVERALL; Wrenching Surface Shape: SPLINE BOTH ENDS EXTERNAL; Wrenching Surface Size: 0.454 INCHES NOMINAL BOTH ENDS IN. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-367-3250 still in active supply?

NSN 5120-01-367-3250 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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