Eklind Tool Co · NSN 5120-01-644-3439 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-644-3439 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-644-3439. Primary manufacturer part number: 15511.
5120-01-644-3439 — No Item Name Available illustration
Features
Key,socket Head Screw — FSC 5120
Long Arm Length: 3.260 INCHES NOMINAL IN
Short Arm Length: 1.130 INCHES NOMINAL IN
Surface Treatment: OXIDE OVERALL
Wrenching Surface Shape: HEXAGON BOTH ENDS EXTERNAL
Features Provided: SHORT SERIES
Material: STEEL OVERALL
Wrenching Surface Size: 5.5 MILLIMETERS NOMINAL BOTH ENDS MM
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 5120-01-644-3439, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5120-01-644-3439
Primary Part Number
15511
Item Name
Key,socket Head Screw
FSC / FSG
5120 / 51 — No Item Name Available
Manufacturer
Eklind Tool Co
Status
ACTIVE
Long Arm Length
3.260 INCHES NOMINAL IN
Short Arm Length
1.130 INCHES NOMINAL IN
Surface Treatment
OXIDE OVERALL
Wrenching Surface Shape
HEXAGON BOTH ENDS EXTERNAL
Features Provided
SHORT SERIES
Material
STEEL OVERALL
Wrenching Surface Size
5.5 MILLIMETERS NOMINAL BOTH ENDS MM
Specification/standard Data
05047-ASME B18.3.2M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN 5120-01-644-3439 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 5120-01-644-3439?
NSN 5120-01-644-3439 has 3 cross-referenced part numbers: B18.3.2M (The American Society of Mechanical Engineers), 15511 (Eklind Tool Co), B18.3 (The American Society of Mechanical Engineers).
What NSN replaces 5120-01-644-3439?
There are 10 known substitutes for 5120-01-644-3439: 5305-00-071-2066, 4820-00-166-7830, 5821-00-505-1720 and 7 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 15511?
Key specifications for 15511: Long Arm Length: 3.260 INCHES NOMINAL IN; Short Arm Length: 1.130 INCHES NOMINAL IN; Surface Treatment: OXIDE OVERALL; Wrenching Surface Shape: HEXAGON BOTH ENDS EXTERNAL. 9 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.