PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

HTS8Screwdriver Attachment,socket Wr

Hi-Shear Corporation · NSN 5120-00-863-4945 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-863-4945 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-863-4945. Primary manufacturer part number: HTS8.
Features
  • Screwdriver Attachment,socket Wr — FSC 5120
  • Torque Capacity: 2125.0 INCH-POUNDS NOMINAL IN
  • Style Designator: HI-TORQUE
  • Tip Size Designation: 8
  • Material: STEEL OVERALL
  • Drive Surface Size: 0.500 INCHES NOMINAL SINGLE END IN
  • Outside Diameter: 1.000 INCHES NOMINAL IN
  • 7 verified cross-references
Applications
  • Applications requiring Steel Overall construction
General Description

The Screwdriver Attachment,socket Wr, cataloged under National Stock Number 5120-00-863-4945, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Hi-Shear Corporation. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 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
NSN5120-00-863-4945
Primary Part NumberHTS8
Item NameScrewdriver Attachment,socket Wr
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerHi-Shear Corporation
StatusACTIVE
Torque Capacity2125.0 INCH-POUNDS NOMINAL IN
Style DesignatorHI-TORQUE
Tip Size Designation8
MaterialSTEEL OVERALL
Drive Surface Size0.500 INCHES NOMINAL SINGLE END IN
Outside Diameter1.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5360-00-237-7658 INTERCHANGEABLE
Spring,helical,compression
5120-00-315-4005HT3305M INTERCHANGEABLE
Screwdriver Attachment,socket Wr
Keltek Specialty Tool Design & Manufacture, Inc. Dba Keltek Specialty Tool Design & Manufacturing
5960-00-686-8085 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
5120-00-863-49415120-00-863-4941 INTERCHANGEABLE
Screwdriver Attachment,socket Wr
General Services Administration Federal Supply Service
5120-00-863-4942HTS-5 INTERCHANGEABLE
Screwdriver Attachment,socket Wr
Keltek Specialty Tool Design & Manufacture, Inc. Dba Keltek Specialty Tool Design & Manufacturing
5120-00-863-4943HTS-4A INTERCHANGEABLE
Screwdriver Attachment,socket Wr
Keltek Specialty Tool Design & Manufacture, Inc. Dba Keltek Specialty Tool Design & Manufacturing
5120-00-863-4944HTS-3 INTERCHANGEABLE
Screwdriver Attachment,socket Wr
Omega Technologies, Inc Dba Omega Technologies Inc
Cross-Reference Index
Part NumberManufacturer
HTS8 Hi-Shear Corporation (USA)
1-00HTS08 Stenzel Gmbh (DEU)
HTS-8 Apex Tool Group, Llc (USA)
HTS8 Fairchild Fasteners Europe - Vsd Gmbh (DEU)
MIL-B-9946 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-B-9946/1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
HTS8 Satair A/s (DNK)
Related Parts
5360-00-237-7658INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5120-00-315-4005INTERCHANGEABLE
SCREWDRIVER ATTACHMENT,SOCKET WR
HT3305M
5960-00-686-8085INTERCHANGEABLE
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
5120-00-863-4942INTERCHANGEABLE
SCREWDRIVER ATTACHMENT,SOCKET WR
HTS-5
5120-00-863-4943INTERCHANGEABLE
SCREWDRIVER ATTACHMENT,SOCKET WR
HTS-4A
5120-00-863-4944INTERCHANGEABLE
SCREWDRIVER ATTACHMENT,SOCKET WR
HTS-3
5120-00-903-8938INTERCHANGEABLE
SCREWDRIVER ATTACHMENT,SOCKET WR
HTS-1
5120-00-937-8481INTERCHANGEABLE
SCREWDRIVER ATTACHMENT,SOCKET WR
HTS10

Frequently Asked Questions

What is NSN 5120-00-863-4945?

NSN 5120-00-863-4945 is a Screwdriver Attachment,socket Wr, manufactured by Hi-Shear Corporation, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-863-4945?

NSN 5120-00-863-4945 has 7 cross-referenced part numbers: HTS8 (Hi-Shear Corporation), 1-00HTS08 (Stenzel Gmbh), HTS-8 (Apex Tool Group, Llc), HTS8 (Fairchild Fasteners Europe - Vsd Gmbh), MIL-B-9946 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 2 more.

What NSN replaces 5120-00-863-4945?

There are 12 known substitutes for 5120-00-863-4945: 5360-00-237-7658, 5120-00-315-4005, 5960-00-686-8085 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of HTS8?

Key specifications for HTS8: Torque Capacity: 2125.0 INCH-POUNDS NOMINAL IN; Style Designator: HI-TORQUE; Tip Size Designation: 8; Material: STEEL OVERALL. 7 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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