PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4318Clamp,screw,quick Adjusting

Adjustable Clamp Co · NSN 5120-00-222-1404 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-222-1404 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-222-1404. Primary manufacturer part number: 4318.
Features
  • Clamp,screw,quick Adjusting — FSC 5120
  • Head Type: SLIDING
  • Distance From Screw Axis to Bar Edge: 2.750 INCHES NOMINAL IN
  • Jaw Nominal Opening: 18.000 INCHES IN
  • Unit Type: JAW/SWIVEL BUTTON
  • 5 verified cross-references
  • Primary manufacturer: Adjustable Clamp Co
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Clamp,screw,quick Adjusting, cataloged under National Stock Number 5120-00-222-1404, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Adjustable Clamp Co. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 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
NSN5120-00-222-1404
Primary Part Number4318
Item NameClamp,screw,quick Adjusting
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerAdjustable Clamp Co
StatusACTIVE
Head TypeSLIDING
Distance From Screw Axis to Bar Edge2.750 INCHES NOMINAL IN
Jaw Nominal Opening18.000 INCHES IN
Unit TypeJAW/SWIVEL BUTTON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6680-00-018-2881 INTERCHANGEABLE
Gage Rod-Cap,liquid Level
9330-00-052-47327000123395 INTERCHANGEABLE
Plastic Strip,pressure Sensitive
3m Company
5305-00-068-92034318 INTERCHANGEABLE
Screw,shoulder
Roller Bearing Co of America, Inc Div Pic Design
3110-00-144-9004060-11 INTERCHANGEABLE
Bearing,ball,annular
Lockheed Martin Corporation Div Rms - Mitchel Field
7510-00-148-72757000048516 INTERCHANGEABLE
Tape,pressure Sensitive Adhesive
3m Company
3110-00-156-1778 INTERCHANGEABLE
Bearing,ball,thrust
3110-00-156-1796 INTERCHANGEABLE
Bearing,ball,thrust
5120-00-222-14013706HD INTERCHANGEABLE
Clamp,screw,quick Adjusting
Adjustable Clamp Co
5120-00-222-14024308 INTERCHANGEABLE
Clamp,screw,quick Adjusting
Adjustable Clamp Co
5120-00-222-1403223112 INTERCHANGEABLE
Clamp,screw,quick Adjusting
Stanley Tools Div of Stanley Works
Cross-Reference Index
Part NumberManufacturer
4318 PRIMARY Adjustable Clamp Co (USA)
GGG-C-406 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
A-A-434 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
GGG-C-406 TY3CLB General Services Administration Federal Supply Service (USA)
5120-00-222-1404 PRIMARY General Services Administration Federal Supply Service (USA)
Related Parts
6680-00-018-2881INTERCHANGEABLE
GAGE ROD-CAP,LIQUID LEVEL
9330-00-052-4732INTERCHANGEABLE
PLASTIC STRIP,PRESSURE SENSITIVE
7000123395
5305-00-068-9203INTERCHANGEABLE
SCREW,SHOULDER
4318
3110-00-144-9004INTERCHANGEABLE
BEARING,BALL,ANNULAR
060-11
7510-00-148-7275INTERCHANGEABLE
TAPE,PRESSURE SENSITIVE ADHESIVE
7000048516
3110-00-156-1778INTERCHANGEABLE
BEARING,BALL,THRUST
3110-00-156-1796INTERCHANGEABLE
BEARING,BALL,THRUST
5120-00-222-1401INTERCHANGEABLE
CLAMP,SCREW,QUICK ADJUSTING
3706HD
5120-00-222-1402INTERCHANGEABLE
CLAMP,SCREW,QUICK ADJUSTING
4308
5120-00-222-1403INTERCHANGEABLE
CLAMP,SCREW,QUICK ADJUSTING
223112
9330-00-242-6232INTERCHANGEABLE
PLASTIC STRIP,PRESSURE SENSITIVE
5330-00-291-5737INTERCHANGEABLE
GASKET
4004318-4

Frequently Asked Questions

What is NSN 5120-00-222-1404?

NSN 5120-00-222-1404 is a Clamp,screw,quick Adjusting, manufactured by Adjustable Clamp Co, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-222-1404?

NSN 5120-00-222-1404 has 5 cross-referenced part numbers: 4318 (Adjustable Clamp Co), GGG-C-406 (Federal Specifications Promulgated by General Services Administration Washington DC), A-A-434 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), GGG-C-406 TY3CLB (General Services Administration Federal Supply Service), 5120-00-222-1404 (General Services Administration Federal Supply Service).

What NSN replaces 5120-00-222-1404?

There are 12 known substitutes for 5120-00-222-1404: 6680-00-018-2881, 9330-00-052-4732, 5305-00-068-9203 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4318?

Key specifications for 4318: Head Type: SLIDING; Distance From Screw Axis to Bar Edge: 2.750 INCHES NOMINAL IN; Jaw Nominal Opening: 18.000 INCHES IN; Unit Type: JAW/SWIVEL BUTTON. 4 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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