PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7163A34Blade,socket Head Screw Key

Mcmaster-Carr Supply Co · NSN 5120-00-928-4191 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-928-4191 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-928-4191. Primary manufacturer part number: 7163A34.
Features
  • Blade,socket Head Screw Key — FSC 5120
  • Unit Type: HEX
  • Blade Width Across Flats: 0.313 INCHES NOMINAL IN
  • 5 verified cross-references
  • Primary manufacturer: Mcmaster-Carr Supply Co
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Blade,socket Head Screw Key, cataloged under National Stock Number 5120-00-928-4191, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 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
NSN5120-00-928-4191
Primary Part Number7163A34
Item NameBlade,socket Head Screw Key
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerMcmaster-Carr Supply Co
StatusACTIVE
Unit TypeHEX
Blade Width Across Flats0.313 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5930-00-128-92685167 INTERCHANGEABLE
Switch,rotary
The Bechdon Company, Llc
6760-00-286-9064 INTERCHANGEABLE
Magazine,film
4820-00-405-3804 INTERCHANGEABLE
Valve,globe
1620-00-756-91775167 INTERCHANGEABLE
Pin,metering
Goodrich Aerospace Canada Ltd
5935-00-839-25398005-1 INTERCHANGEABLE
Connector,plug,electrical
Microwave Devices Inc
5330-01-059-05355167 INTERCHANGEABLE
Seal and Sleeve Kit
Federal-Mogul Corp Government Sales Dept
5305-01-109-7466800-51 INTERCHANGEABLE
Screw,cap,hexagon Head
Cummins Power Generation Inc.
5930-01-168-99018005-1 INTERCHANGEABLE
Switch,rotary
Mason Electric Co. Dba Mason Controls
6515-01-237-2213305167 INTERCHANGEABLE
Needle,hypodermic
Becton, Dickinson and Company Dba Becton Dickinson & Co
5140-01-296-551695030 INTERCHANGEABLE
Pouch,mechanic's Tools
The Stanley Works Dba Stanley Proto
Cross-Reference Index
Part NumberManufacturer
7163A34 PRIMARY Mcmaster-Carr Supply Co (USA)
B-516 Mitchell Plastics Inc (USA)
5/16-7 Allen Mfg Co Sub of Chicago Pneumatic Tool Co (USA)
7163D34 Mcmaster-Carr Supply Co (USA)
80051 Allen Mfg Co Sub of Chicago Pneumatic Tool Co (USA)
Related Parts
5930-00-128-9268INTERCHANGEABLE
SWITCH,ROTARY
5167
6760-00-286-9064INTERCHANGEABLE
MAGAZINE,FILM
4820-00-405-3804INTERCHANGEABLE
VALVE,GLOBE
1620-00-756-9177INTERCHANGEABLE
PIN,METERING
5167
5935-00-839-2539INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
8005-1
5330-01-059-0535INTERCHANGEABLE
SEAL AND SLEEVE KIT
5167
5305-01-109-7466INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
800-51
5930-01-168-9901INTERCHANGEABLE
SWITCH,ROTARY
8005-1
6515-01-237-2213INTERCHANGEABLE
NEEDLE,HYPODERMIC
305167
5140-01-296-5516INTERCHANGEABLE
POUCH,MECHANIC'S TOOLS
95030
5985-01-356-6987INTERCHANGEABLE
ATTENUATOR,FIXED
5167
3020-01-392-2484INTERCHANGEABLE
PULLEY,TIMING BELT
80051-1

Frequently Asked Questions

What is NSN 5120-00-928-4191?

NSN 5120-00-928-4191 is a Blade,socket Head Screw Key, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-928-4191?

NSN 5120-00-928-4191 has 5 cross-referenced part numbers: 7163A34 (Mcmaster-Carr Supply Co), B-516 (Mitchell Plastics Inc), 5/16-7 (Allen Mfg Co Sub of Chicago Pneumatic Tool Co), 7163D34 (Mcmaster-Carr Supply Co), 80051 (Allen Mfg Co Sub of Chicago Pneumatic Tool Co).

What NSN replaces 5120-00-928-4191?

There are 12 known substitutes for 5120-00-928-4191: 5930-00-128-9268, 6760-00-286-9064, 4820-00-405-3804 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7163A34?

Key specifications for 7163A34: Overall Length: 7.000 INCHES NOMINAL IN; Unit Type: HEX; Blade Width Across Flats: 0.313 INCHES NOMINAL IN. 3 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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