PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B-764Blade,socket Head Screw Key

Bristol, Inc. Dba Remote Automation Solutions Div Remote Automation Solutions · NSN 5120-00-928-4127 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-928-4127 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-928-4127. Primary manufacturer part number: B-764.
Features
  • Blade,socket Head Screw Key — FSC 5120
  • Blade Width Across Flats: 0.109 INCHES NOMINAL IN
  • Unit Type: HEX
  • 7 verified cross-references
  • Primary manufacturer: Bristol, Inc. Dba Remote Automation Solutions Div Remote Automation Solutions
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Blade,socket Head Screw Key, cataloged under National Stock Number 5120-00-928-4127, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Bristol, Inc. Dba Remote Automation Solutions Div Remote Automation Solutions. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 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
NSN5120-00-928-4127
Primary Part NumberB-764
Item NameBlade,socket Head Screw Key
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerBristol, Inc. Dba Remote Automation Solutions Div Remote Automation Solutions
StatusACTIVE
Blade Width Across Flats0.109 INCHES NOMINAL IN
Unit TypeHEX
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
7810-00-271-1758BXKIT-1 INTERCHANGEABLE
Boxing Kit
F & M Micro Products Inc
8105-00-281-1163100005 INTERCHANGEABLE
Bag,paper
American Packaging I, Inc.
5120-00-318-5977 INTERCHANGEABLE
Puller,mechanical
4910-00-449-6571 INTERCHANGEABLE
Chain Anchor
5310-00-458-238221FAF616 INTERCHANGEABLE
Nut,self-Locking,hexagon
Sps Technologies, Llc Dba PB Fasteners
5935-00-549-530910701B18 INTERCHANGEABLE
Plug,tip
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5960-00-828-1217 INTERCHANGEABLE
Electron Tube
4930-00-938-046180009 INTERCHANGEABLE
Jack
Atwood Industries Inc Automotive Div
3020-01-007-5467B7-64 INTERCHANGEABLE
Gear,spur
Designatronics Incorporated Div Sterling Instruments Div
6625-01-024-0556 INTERCHANGEABLE
Voltmeter
Cross-Reference Index
Part NumberManufacturer
7163A26 Mcmaster-Carr Supply Co (USA)
7/64-5 Allen Mfg Co Sub of Chicago Pneumatic Tool Co (USA)
GGG-K-275 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
B-764 PRIMARY Bristol, Inc. Dba Remote Automation Solutions Div Remote Automation Solutions (USA)
80009 Allen Mfg Co Sub of Chicago Pneumatic Tool Co (USA)
1763D26 Mcmaster-Carr Supply Co (USA)
B-764 Bristol Babcock Inc Instruments-Systems Div Sub of Babcock Intl Inc (USA)
Related Parts
7810-00-271-1758INTERCHANGEABLE
BOXING KIT
BXKIT-1
8105-00-281-1163INTERCHANGEABLE
BAG,PAPER
100005
5120-00-318-5977INTERCHANGEABLE
PULLER,MECHANICAL
4910-00-449-6571INTERCHANGEABLE
CHAIN ANCHOR
5310-00-458-2382INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
21FAF616
5935-00-549-5309INTERCHANGEABLE
PLUG,TIP
10701B18
5960-00-828-1217INTERCHANGEABLE
ELECTRON TUBE
4930-00-938-0461INTERCHANGEABLE
JACK
80009
3020-01-007-5467INTERCHANGEABLE
GEAR,SPUR
B7-64
6625-01-024-0556INTERCHANGEABLE
VOLTMETER
5955-01-129-1302INTERCHANGEABLE
CRYSTAL UNIT
7645
5120-01-144-5296INTERCHANGEABLE
BLADE,SOCKET HEAD SCREW KEY
0106

Frequently Asked Questions

What is NSN 5120-00-928-4127?

NSN 5120-00-928-4127 is a Blade,socket Head Screw Key, manufactured by Bristol, Inc. Dba Remote Automation Solutions Div Remote Automation Solutions, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-928-4127?

NSN 5120-00-928-4127 has 7 cross-referenced part numbers: 7163A26 (Mcmaster-Carr Supply Co), 7/64-5 (Allen Mfg Co Sub of Chicago Pneumatic Tool Co), GGG-K-275 (Federal Specifications Promulgated by General Services Administration Washington DC), B-764 (Bristol, Inc. Dba Remote Automation Solutions Div Remote Automation Solutions), 80009 (Allen Mfg Co Sub of Chicago Pneumatic Tool Co) and 2 more.

What NSN replaces 5120-00-928-4127?

There are 12 known substitutes for 5120-00-928-4127: 7810-00-271-1758, 8105-00-281-1163, 5120-00-318-5977 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B-764?

Key specifications for B-764: Blade Width Across Flats: 0.109 INCHES NOMINAL IN; Unit Type: HEX; Overall Length: 5.000 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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