PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS59158Inserter,screw Thread Insert

Society of Automotive Engineers Inc · NSN 5120-00-237-4669 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-237-4669 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-237-4669. Primary manufacturer part number: AS59158.
Features
  • Inserter,screw Thread Insert — FSC 5120
  • Specification/standard Data: 0U583-SAE AS59158 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Thread Size and Series/type Designator: 8-32 UNIFIED NATIONAL COARSE (UNC)
  • Nondefinitive Spec/std Data: 3 TYPE AND 1 CLASS AND A STYLE
  • Unit Type: PREWINDER
  • 12 verified cross-references
  • Primary manufacturer: Society of Automotive Engineers Inc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Inserter,screw Thread Insert, cataloged under National Stock Number 5120-00-237-4669, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Society of Automotive Engineers Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-00-237-4669
Primary Part NumberAS59158
Item NameInserter,screw Thread Insert
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerSociety of Automotive Engineers Inc
StatusCANCELLED
Specification/standard Data0U583-SAE AS59158 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Thread Size and Series/type Designator8-32 UNIFIED NATIONAL COARSE (UNC)
Nondefinitive Spec/std Data3 TYPE AND 1 CLASS AND A STYLE
Unit TypePREWINDER
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5120-00-050-9731 INTERCHANGEABLE
Inserter,screw Thread Insert
2915-00-142-1609475C-35NW INTERCHANGEABLE
Valve,fuel Drain
Auto-Valve, Inc
5340-00-186-3420AS5587D12 INTERCHANGEABLE
Clamp,loop
Sae International Dba Sae International
4730-00-224-7836755-12 INTERCHANGEABLE
Tee,pipe to Tube
Lenz Inc Dba the Lenz Company
1620-00-226-043075512 INTERCHANGEABLE
Body,valve
Parker Hannifin Corporation Div Hydraulic Systems Division
5120-00-244-1710 INTERCHANGEABLE
Inserter,screw Thread Insert
5310-00-452-8338 INTERCHANGEABLE
Tab Washer
5120-00-672-8897HIT1220 INTERCHANGEABLE
Inserter,screw Thread Insert
Helical Wire Inc
4730-00-677-2565355-12 INTERCHANGEABLE
Elbow,pipe to Tube
Lenz Inc Dba the Lenz Company
5120-00-710-7435 INTERCHANGEABLE
Inserter,screw Thread Insert
Cross-Reference Index
Part NumberManufacturer
AS59158 Society of Automotive Engineers Inc (USA)
3551-2 Stanley Engineered Fastening Llc (USA)
AS59158 Sae International Dba Sae International (USA)
A-A-59158 TY3CL1STA General Services Administration Federal Supply Service (USA)
10366266 Us Army Aviation and Missile Command (USA)
0X0-0XYZ0 Production Tool and Fixture Co (USA)
AS59158 TY3CL1STA General Services Administration Federal Supply Service (USA)
MIL-T-21309 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
A-A-59158 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
528-2N Stanley Engineered Fastening Llc (USA)
MIL-T-21309 TY3CL1STA General Services Administration Federal Supply Service (USA)
7551-2 Stanley Engineered Fastening Llc (USA)
Related Parts
5120-00-050-9731INTERCHANGEABLE
INSERTER,SCREW THREAD INSERT
2915-00-142-1609INTERCHANGEABLE
VALVE,FUEL DRAIN
475C-35NW
5340-00-186-3420INTERCHANGEABLE
CLAMP,LOOP
AS5587D12
4730-00-224-7836INTERCHANGEABLE
TEE,PIPE TO TUBE
755-12
1620-00-226-0430INTERCHANGEABLE
BODY,VALVE
75512
5120-00-244-1710INTERCHANGEABLE
INSERTER,SCREW THREAD INSERT
5310-00-452-8338INTERCHANGEABLE
TAB WASHER
5120-00-672-8897INTERCHANGEABLE
INSERTER,SCREW THREAD INSERT
HIT1220
4730-00-677-2565INTERCHANGEABLE
ELBOW,PIPE TO TUBE
355-12
5120-00-710-7435INTERCHANGEABLE
INSERTER,SCREW THREAD INSERT
5120-00-710-7437INTERCHANGEABLE
INSERTER,SCREW THREAD INSERT
5120-00-797-2402INTERCHANGEABLE
INSERTER,SCREW THREAD INSERT

Frequently Asked Questions

What is NSN 5120-00-237-4669?

NSN 5120-00-237-4669 is a Inserter,screw Thread Insert, manufactured by Society of Automotive Engineers Inc, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-00-237-4669?

NSN 5120-00-237-4669 has 12 cross-referenced part numbers: AS59158 (Society of Automotive Engineers Inc), 3551-2 (Stanley Engineered Fastening Llc), AS59158 (Sae International Dba Sae International), A-A-59158 TY3CL1STA (General Services Administration Federal Supply Service), 10366266 (Us Army Aviation and Missile Command) and 7 more.

What NSN replaces 5120-00-237-4669?

There are 12 known substitutes for 5120-00-237-4669: 5120-00-050-9731, 2915-00-142-1609, 5340-00-186-3420 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AS59158?

Key specifications for AS59158: Specification/standard Data: 0U583-SAE AS59158 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Thread Size and Series/type Designator: 8-32 UNIFIED NATIONAL COARSE (UNC); Nondefinitive Spec/std Data: 3 TYPE AND 1 CLASS AND A STYLE; Unit Type: PREWINDER. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-237-4669 still in active supply?

NSN 5120-00-237-4669 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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