PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

HTS-5Screwdriver Attachment,socket Wr

Keltek Specialty Tool Design & Manufacture, Inc. Dba Keltek Specialty Tool Design & Manufacturing · NSN 5120-00-863-4942 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-863-4942 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-863-4942. Primary manufacturer part number: HTS-5.
Features
  • Screwdriver Attachment,socket Wr — FSC 5120
  • Torque Capacity: 500.0 INCH-POUNDS NOMINAL IN
  • Tip Size Designation: 5
  • Drive Surface Size: 0.375 INCHES NOMINAL SINGLE END IN
  • Wrenching Surface Shape: HIGH TORQUE SINGLE END EXTERNAL
  • Material: STEEL OVERALL
  • Style Designator: HI-TORQUE
  • Surface Treatment: OXIDE OVERALL
Applications
  • Applications requiring Steel Overall construction
General Description

The Screwdriver Attachment,socket Wr, cataloged under National Stock Number 5120-00-863-4942, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Keltek Specialty Tool Design & Manufacture, Inc. Dba Keltek Specialty Tool Design & Manufacturing. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 11 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
NSN5120-00-863-4942
Primary Part NumberHTS-5
Item NameScrewdriver Attachment,socket Wr
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerKeltek Specialty Tool Design & Manufacture, Inc. Dba Keltek Specialty Tool Design & Manufacturing
StatusCANCELLED
Torque Capacity500.0 INCH-POUNDS NOMINAL IN
Tip Size Designation5
Drive Surface Size0.375 INCHES NOMINAL SINGLE END IN
Wrenching Surface ShapeHIGH TORQUE SINGLE END EXTERNAL
MaterialSTEEL OVERALL
Style DesignatorHI-TORQUE
Surface TreatmentOXIDE OVERALL
Outside Diameter0.750 INCHES NOMINAL IN
Features ProvidedMANUAL TOOL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5120-00-044-17185120-00-044-1718 INTERCHANGEABLE
Screwdriver Attachment,socket Wr
General Services Administration Federal Supply Service
5120-00-203-67815120-00-203-6781 INTERCHANGEABLE
Holder,screwdriver Bit
General Services Administration Federal Supply Service
5120-00-236-2264 INTERCHANGEABLE
Socket,socket Wrench
5120-00-315-4005HT3305M INTERCHANGEABLE
Screwdriver Attachment,socket Wr
Keltek Specialty Tool Design & Manufacture, Inc. Dba Keltek Specialty Tool Design & Manufacturing
5120-00-331-5502PD5120-00-331-5502 INTERCHANGEABLE
Holder,screwdriver Bit
General Services Administration Federal Supply Service
5120-00-528-28925120-00-528-2892 INTERCHANGEABLE
Holder,screwdriver Bit
General Services Administration Federal Supply Service
5960-00-681-0301 INTERCHANGEABLE
Shield,electron Tube
5120-00-797-2992HTS-2 INTERCHANGEABLE
Screwdriver Attachment,socket Wr
Omega Technologies, Inc Dba Omega Technologies Inc
5120-00-797-2994HTS-4 INTERCHANGEABLE
Screwdriver Attachment,socket Wr
Keltek Specialty Tool Design & Manufacture, Inc. Dba Keltek Specialty Tool Design & Manufacturing
5120-00-863-4940HTS-7 INTERCHANGEABLE
Screwdriver Attachment,socket Wr
Keltek Specialty Tool Design & Manufacture, Inc. Dba Keltek Specialty Tool Design & Manufacturing
Cross-Reference Index
Part NumberManufacturer
10160652 Nimikkeistokeskus Ncb Finland (FIN)
HTS5 Fairchild Fasteners Europe - Vsd Gmbh (DEU)
HTS5 Hi-Shear Corporation (USA)
HTS56 Hi-Shear Corporation (USA)
MIL-B-9946 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
5120PL0944684 Jednolity Indeks Materialowy - Uniform Material Index (POL)
MIL-B-9946/1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
HTS-5 Durston Manufacturing Company Dba Vim Tools (USA)
HTS-5 PRIMARY Keltek Specialty Tool Design & Manufacture, Inc. Dba Keltek Specialty Tool Design & Manufacturing (USA)
HTS-5 Apex Tool Group, Llc (USA)
HTS5 Satair A/s (DNK)
1-00HTS05 Stenzel Gmbh (DEU)
H7043 Ministry of Defence, Directorate of Standardization, Stan 1, (GBR)
HTS56 Satair A/s (DNK)
DEFSTAN51-11PT26 Ministry of Defence, Directorate of Standardization, Stan 1, (GBR)
Related Parts
5120-00-044-1718INTERCHANGEABLE
SCREWDRIVER ATTACHMENT,SOCKET WR
5120-00-044-1718
5120-00-203-6781INTERCHANGEABLE
HOLDER,SCREWDRIVER BIT
5120-00-203-6781
5120-00-236-2264INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-315-4005INTERCHANGEABLE
SCREWDRIVER ATTACHMENT,SOCKET WR
HT3305M
5120-00-331-5502INTERCHANGEABLE
HOLDER,SCREWDRIVER BIT
PD5120-00-331-5502
5120-00-528-2892INTERCHANGEABLE
HOLDER,SCREWDRIVER BIT
5120-00-528-2892
5960-00-681-0301INTERCHANGEABLE
SHIELD,ELECTRON TUBE
5120-00-797-2992INTERCHANGEABLE
SCREWDRIVER ATTACHMENT,SOCKET WR
HTS-2
5120-00-797-2994INTERCHANGEABLE
SCREWDRIVER ATTACHMENT,SOCKET WR
HTS-4
5120-00-863-4940INTERCHANGEABLE
SCREWDRIVER ATTACHMENT,SOCKET WR
HTS-7
5120-00-863-4941INTERCHANGEABLE
SCREWDRIVER ATTACHMENT,SOCKET WR
5120-00-863-4941
5120-00-863-4943INTERCHANGEABLE
SCREWDRIVER ATTACHMENT,SOCKET WR
HTS-4A

Frequently Asked Questions

What is NSN 5120-00-863-4942?

NSN 5120-00-863-4942 is a Screwdriver Attachment,socket Wr, manufactured by Keltek Specialty Tool Design & Manufacture, Inc. Dba Keltek Specialty Tool Design & Manufacturing, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-00-863-4942?

NSN 5120-00-863-4942 has 15 cross-referenced part numbers: 10160652 (Nimikkeistokeskus Ncb Finland), HTS5 (Fairchild Fasteners Europe - Vsd Gmbh), HTS5 (Hi-Shear Corporation), HTS56 (Hi-Shear Corporation), MIL-B-9946 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 10 more.

What NSN replaces 5120-00-863-4942?

There are 12 known substitutes for 5120-00-863-4942: 5120-00-044-1718, 5120-00-203-6781, 5120-00-236-2264 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of HTS-5?

Key specifications for HTS-5: Torque Capacity: 500.0 INCH-POUNDS NOMINAL IN; Tip Size Designation: 5; Drive Surface Size: 0.375 INCHES NOMINAL SINGLE END IN; Wrenching Surface Shape: HIGH TORQUE SINGLE END EXTERNAL. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-863-4942 still in active supply?

NSN 5120-00-863-4942 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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