PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-A-59158Inserter,screw Thread Insert

Federal Commercial Item Description Promulgated by General Services Administration Washington DC · NSN 5120-00-797-2405 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-797-2405 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-797-2405. Primary manufacturer part number: A-A-59158.
Features
  • Inserter,screw Thread Insert — FSC 5120
  • Unit Type: PREWINDER
  • Thread Size and Series/type Designator: 5/16-24 UNF
  • Nondefinitive Spec/std Data: 3 TYPE AND 1 CLASS AND A STYLE
  • 9 verified cross-references
  • Primary manufacturer: Federal Commercial Item Description Promulgated by General Services Administration Washington DC
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Inserter,screw Thread Insert, cataloged under National Stock Number 5120-00-797-2405, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-00-797-2405
Primary Part NumberA-A-59158
Item NameInserter,screw Thread Insert
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerFederal Commercial Item Description Promulgated by General Services Administration Washington DC
StatusACTIVE
Unit TypePREWINDER
Thread Size and Series/type Designator5/16-24 UNF
Nondefinitive Spec/std Data3 TYPE AND 1 CLASS AND A STYLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-050-9731 INTERCHANGEABLE
Inserter,screw Thread Insert
5120-00-237-4669 INTERCHANGEABLE
Inserter,screw Thread Insert
5120-00-244-1710 INTERCHANGEABLE
Inserter,screw Thread Insert
5315-00-530-3605A303605 INTERCHANGEABLE
Pin Engine Carburet
U S Army Tank Automotive Command Amsta-Im-Mm
5120-00-672-8897HIT1220 INTERCHANGEABLE
Inserter,screw Thread Insert
Helical Wire Inc
5120-00-710-7435 INTERCHANGEABLE
Inserter,screw Thread Insert
5120-00-710-7437 INTERCHANGEABLE
Inserter,screw Thread Insert
5120-00-797-2402 INTERCHANGEABLE
Inserter,screw Thread Insert
5120-00-797-2403 INTERCHANGEABLE
Inserter,screw Thread Insert
5120-00-797-2404 INTERCHANGEABLE
Inserter,screw Thread Insert
Cross-Reference Index
Part NumberManufacturer
A-A-59158 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
MIL-T-21309 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
A-A-59158 TY3CL1STA General Services Administration Federal Supply Service (USA)
AS59158 Sae International Dba Sae International (USA)
MIL-T-21309 TY3CL1STA General Services Administration Federal Supply Service (USA)
0640 7403 Blackwood J. Blackwood & Son Pty Ltd (AUS)
AS59158 TY3CL1STA General Services Administration Federal Supply Service (USA)
7552-5 Stanley Engineered Fastening Llc (USA)
3552-5 Stanley Engineered Fastening Llc (USA)
Related Parts
5120-00-050-9731INTERCHANGEABLE
INSERTER,SCREW THREAD INSERT
5120-00-237-4669INTERCHANGEABLE
INSERTER,SCREW THREAD INSERT
5120-00-244-1710INTERCHANGEABLE
INSERTER,SCREW THREAD INSERT
5315-00-530-3605INTERCHANGEABLE
PIN ENGINE CARBURET
A303605
5120-00-672-8897INTERCHANGEABLE
INSERTER,SCREW THREAD INSERT
HIT1220
5120-00-710-7435INTERCHANGEABLE
INSERTER,SCREW THREAD INSERT
5120-00-710-7437INTERCHANGEABLE
INSERTER,SCREW THREAD INSERT
5120-00-797-2402INTERCHANGEABLE
INSERTER,SCREW THREAD INSERT
5120-00-797-2403INTERCHANGEABLE
INSERTER,SCREW THREAD INSERT
5120-00-797-2404INTERCHANGEABLE
INSERTER,SCREW THREAD INSERT
5120-00-797-2407INTERCHANGEABLE
INSERTER,SCREW THREAD INSERT
5120-00-804-6055INTERCHANGEABLE
INSERTER,SCREW THREAD INSERT

Frequently Asked Questions

What is NSN 5120-00-797-2405?

NSN 5120-00-797-2405 is a Inserter,screw Thread Insert, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-797-2405?

NSN 5120-00-797-2405 has 9 cross-referenced part numbers: A-A-59158 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), MIL-T-21309 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), A-A-59158 TY3CL1STA (General Services Administration Federal Supply Service), AS59158 (Sae International Dba Sae International), MIL-T-21309 TY3CL1STA (General Services Administration Federal Supply Service) and 4 more.

What NSN replaces 5120-00-797-2405?

There are 12 known substitutes for 5120-00-797-2405: 5120-00-050-9731, 5120-00-237-4669, 5120-00-244-1710 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A-A-59158?

Key specifications for A-A-59158: Unit Type: PREWINDER; Thread Size and Series/type Designator: 5/16-24 UNF; Nondefinitive Spec/std Data: 3 TYPE AND 1 CLASS AND A STYLE. 3 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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