PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AWL12DKey,socket Head Screw

Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc · NSN 5120-01-428-7930 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-428-7930 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-428-7930. Primary manufacturer part number: AWL12D.
Features
  • Key,socket Head Screw — FSC 5120
  • Wrenching Surface Shape: HEXAGON BOTH ENDS EXTERNAL
  • Wrenching Surface Size: 0.375 INCHES NOMINAL BOTH ENDS IN
  • Specification/standard Data: 05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Features Provided: LONG SERIES
  • Style Designator: L-HANDLE
  • Material: STEEL OVERALL
  • Surface Treatment: ZINC OVERALL
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 5120-01-428-7930, 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 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-01-428-7930
Primary Part NumberAWL12D
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
Wrenching Surface ShapeHEXAGON BOTH ENDS EXTERNAL
Wrenching Surface Size0.375 INCHES NOMINAL BOTH ENDS IN
Specification/standard Data05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Features ProvidedLONG SERIES
Style DesignatorL-HANDLE
MaterialSTEEL OVERALL
Surface TreatmentZINC OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
3110-00-100-07312585 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Rbc Bearings Incorporated Div West Trenton Division
5950-00-646-37952585 INTERCHANGEABLE
Transformer,radio Frequency
Precision Electronics, Inc
2530-00-783-8598 INTERCHANGEABLE
Diaphragm,chamber,brake
6730-01-109-3294 INTERCHANGEABLE
Projector,motion Picture,silent
5935-01-248-93122585 INTERCHANGEABLE
Adapter,connector
Cinch Connectivity Solutions Inc
6210-01-304-0279 INTERCHANGEABLE
Light Assembly,indicator
4820-01-325-02112585 INTERCHANGEABLE
Valve,safety Relief
W.w. Grainger, Inc. Div Government Sales Division
6550-01-336-5467 INTERCHANGEABLE
Test Strips,glucose
6510-01-365-6772NON25852 INTERCHANGEABLE
Sponge,surgical
Medline Industries, Lp
5325-01-478-37012585 INTERCHANGEABLE
Ring,retaining
Independent Rough Terrain Center Llc
Cross-Reference Index
Part NumberManufacturer
B18.3 The American Society of Mechanical Engineers (USA)
AWL12 Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
AWL12D PRIMARY Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
45447919 Msc Industrial Supply (USA)
258-5 Bermingham Construction Ltd Div Bermingham Foundation Equipment (CAN)
Related Parts
3110-00-100-0731INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
2585
5950-00-646-3795INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
2585
2530-00-783-8598INTERCHANGEABLE
DIAPHRAGM,CHAMBER,BRAKE
6730-01-109-3294INTERCHANGEABLE
PROJECTOR,MOTION PICTURE,SILENT
5935-01-248-9312INTERCHANGEABLE
ADAPTER,CONNECTOR
2585
6210-01-304-0279INTERCHANGEABLE
LIGHT ASSEMBLY,INDICATOR
4820-01-325-0211INTERCHANGEABLE
VALVE,SAFETY RELIEF
2585
6550-01-336-5467INTERCHANGEABLE
TEST STRIPS,GLUCOSE
6510-01-365-6772INTERCHANGEABLE
SPONGE,SURGICAL
NON25852
5325-01-478-3701INTERCHANGEABLE
RING,RETAINING
2585

Frequently Asked Questions

What is NSN 5120-01-428-7930?

NSN 5120-01-428-7930 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 5120-01-428-7930?

NSN 5120-01-428-7930 has 5 cross-referenced part numbers: B18.3 (The American Society of Mechanical Engineers), AWL12 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), AWL12D (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), 45447919 (Msc Industrial Supply), 258-5 (Bermingham Construction Ltd Div Bermingham Foundation Equipment).

What NSN replaces 5120-01-428-7930?

There are 10 known substitutes for 5120-01-428-7930: 3110-00-100-0731, 5950-00-646-3795, 2530-00-783-8598 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AWL12D?

Key specifications for AWL12D: Overall Length: 6.750 INCHES NOMINAL IN; Wrenching Surface Shape: HEXAGON BOTH ENDS EXTERNAL; Wrenching Surface Size: 0.375 INCHES NOMINAL BOTH ENDS IN; Specification/standard Data: 05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-428-7930 still in active supply?

NSN 5120-01-428-7930 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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