PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

91124Key,socket Head Screw

Eklind Tool Co · NSN 5120-01-652-3602 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-652-3602 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-652-3602. Primary manufacturer part number: 91124.
Features
  • Key,socket Head Screw — FSC 5120
  • Material: PLASTIC HANDLE
  • Blade Length: 5.80 INCHES NOMINAL IN
  • Drive End Shape: HEXAGON FIRST END INTERNAL
  • Specification/standard Data: 05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Drive Surface Size: 0.375 INCHES NOMINAL SINGLE END IN
  • Material: STEEL WRENCHING SURFACE
  • Style Designator: SCREWDRIVER HANDLE
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Plastic Handle construction
General Description

The Key,socket Head Screw, cataloged under National Stock Number 5120-01-652-3602, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Eklind Tool Co. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-652-3602
Primary Part Number91124
Item NameKey,socket Head Screw
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerEklind Tool Co
StatusACTIVE
MaterialPLASTIC HANDLE
Blade Length5.80 INCHES NOMINAL IN
Drive End ShapeHEXAGON FIRST END INTERNAL
Specification/standard Data05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Drive Surface Size0.375 INCHES NOMINAL SINGLE END IN
MaterialSTEEL WRENCHING SURFACE
Style DesignatorSCREWDRIVER HANDLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5950-00-071-1599 INTERCHANGEABLE
Reactor
3120-00-073-8298114RS312-1 INTERCHANGEABLE
Bearing,washer,thrust
New Hampshire Ball Bearings Inc Div Astro Division
2810-00-118-973391124 INTERCHANGEABLE
Standpipe
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5325-00-840-716591124 INTERCHANGEABLE
Grommet,nonmetallic
Ibide International Corporation
4920-01-296-153391124 INTERCHANGEABLE
Test Program Set
Textron Systems Corporation Dba Textron Systems Corp
4940-01-519-5964 INTERCHANGEABLE
Hook,spray Gun
Cross-Reference Index
Part NumberManufacturer
91124 PRIMARY Eklind Tool Co (USA)
B18.3 The American Society of Mechanical Engineers (USA)
Related Parts
5950-00-071-1599INTERCHANGEABLE
REACTOR
3120-00-073-8298INTERCHANGEABLE
BEARING,WASHER,THRUST
114RS312-1
2810-00-118-9733INTERCHANGEABLE
STANDPIPE
91124
5325-00-840-7165INTERCHANGEABLE
GROMMET,NONMETALLIC
91124
4920-01-296-1533INTERCHANGEABLE
TEST PROGRAM SET
91124
4940-01-519-5964INTERCHANGEABLE
HOOK,SPRAY GUN

Frequently Asked Questions

What is NSN 5120-01-652-3602?

NSN 5120-01-652-3602 is a Key,socket Head Screw, manufactured by Eklind Tool Co, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-652-3602?

NSN 5120-01-652-3602 has 2 cross-referenced part numbers: 91124 (Eklind Tool Co), B18.3 (The American Society of Mechanical Engineers).

What NSN replaces 5120-01-652-3602?

There are 6 known substitutes for 5120-01-652-3602: 5950-00-071-1599, 3120-00-073-8298, 2810-00-118-9733 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 91124?

Key specifications for 91124: Material: PLASTIC HANDLE; Overall Length: 10.00 INCHES NOMINAL IN; Blade Length: 5.80 INCHES NOMINAL IN; Drive End Shape: HEXAGON FIRST END INTERNAL. 8 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com