PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

HTS10Screwdriver Attachment,socket Wr

Hi-Shear Corporation · NSN 5120-00-937-8481 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-937-8481 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-937-8481. Primary manufacturer part number: HTS10.
Features
  • Screwdriver Attachment,socket Wr — FSC 5120
  • Torque Capacity: 4050.0 INCH-POUNDS NOMINAL IN
  • Material: STEEL OVERALL
  • Drive Surface Size: 0.500 INCHES NOMINAL SINGLE END IN
  • Tip Size Designation: 10
  • Nondefinitive Spec/std Data: 1 TYPE
  • Outside Diameter: 1.250 INCHES NOMINAL IN
  • Style Designator: HI-TORQUE
Applications
  • Applications requiring Steel Overall construction
General Description

The Screwdriver Attachment,socket Wr, cataloged under National Stock Number 5120-00-937-8481, 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 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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
NSN5120-00-937-8481
Primary Part NumberHTS10
Item NameScrewdriver Attachment,socket Wr
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerHi-Shear Corporation
StatusACTIVE
Torque Capacity4050.0 INCH-POUNDS NOMINAL IN
MaterialSTEEL OVERALL
Drive Surface Size0.500 INCHES NOMINAL SINGLE END IN
Tip Size Designation10
Nondefinitive Spec/std Data1 TYPE
Outside Diameter1.250 INCHES NOMINAL IN
Style DesignatorHI-TORQUE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-315-4005HT3305M INTERCHANGEABLE
Screwdriver Attachment,socket Wr
Keltek Specialty Tool Design & Manufacture, Inc. Dba Keltek Specialty Tool Design & Manufacturing
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
5120-00-863-4945 INTERCHANGEABLE
Screwdriver Attachment,socket Wr
5120-00-903-8938HTS-1 INTERCHANGEABLE
Screwdriver Attachment,socket Wr
Keltek Specialty Tool Design & Manufacture, Inc. Dba Keltek Specialty Tool Design & Manufacturing
Cross-Reference Index
Part NumberManufacturer
HTS10 PRIMARY Hi-Shear Corporation (USA)
HTS10 PRIMARY Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN)
MIL-B-9946 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-B-9946TY1 General Services Administration Federal Supply Service (USA)
Related Parts
5120-00-315-4005INTERCHANGEABLE
SCREWDRIVER ATTACHMENT,SOCKET WR
HT3305M
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
5120-00-863-4945INTERCHANGEABLE
SCREWDRIVER ATTACHMENT,SOCKET WR
5120-00-903-8938INTERCHANGEABLE
SCREWDRIVER ATTACHMENT,SOCKET WR
HTS-1
5130-00-996-0901INTERCHANGEABLE
BIT,SCREWDRIVER
I-440-3
5130-00-996-0911INTERCHANGEABLE
BIT,SCREWDRIVER
440-2X

Frequently Asked Questions

What is NSN 5120-00-937-8481?

NSN 5120-00-937-8481 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 5120-00-937-8481?

NSN 5120-00-937-8481 has 4 cross-referenced part numbers: HTS10 (Hi-Shear Corporation), HTS10 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), MIL-B-9946 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-B-9946TY1 (General Services Administration Federal Supply Service).

What NSN replaces 5120-00-937-8481?

There are 12 known substitutes for 5120-00-937-8481: 5120-00-315-4005, 5120-00-797-2992, 5120-00-797-2994 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of HTS10?

Key specifications for HTS10: Overall Length: 1.625 INCHES NOMINAL IN; Torque Capacity: 4050.0 INCH-POUNDS NOMINAL IN; Material: STEEL OVERALL; Drive Surface Size: 0.500 INCHES NOMINAL SINGLE END IN. 8 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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