Square Base with Holes - STAFAST eCommerce

Automation for T-Nuts
- Custom Automation
- Drill Drive Models
  - Double Drill Drive
  - Single Drill Drive
- Standard Drive and Rivet Model
Bed Kits
- Bed Kits With Inserts
  - BEDKIT
  - BEDKITWC561631
- Bed Kits Without Inserts
Bolts
- Carriage Bolts
  - Flat Head
  - Standard Head
- Decorative Head Bolts
- Hanger Bolts
- Hex Bolts
- Machine Screws
- Plow Bolts, No. 3 Head, Grade 5 Steel
- Structural Bolts
- Threaded Rods
Cabinet Hardware
- Concealed Connectors
  - Champ
  - Clips
  - Fast
  - Klick
  - Klick Pro
  - Klick Starter Kit
  - Metal
  - Router Bit for Klick and S-Klick
  - Silver
  - S-Klick
  - Sunny
- Euro Screws
- Glides and Levelers
- Zipbolts
Cap Nuts
- Decorative Head Cap Nuts
  - Non-Through Hole
  - Through Hole
- Slotted Truss Head Cap Nuts
- Specialty Cap Nuts
Cross Dowels
- Cross Dowels with 1 Hole
- Cross Dowels with 2 Holes
Custom Fasteners
- Aluminum Bushings
- Truss Head Cap Nuts
Glides and Levelers
- Adjustable Glide Assemblies
- Adjustable Glides
- Threaded Adapters
Nuts
- Cage Nuts
- Hex Nuts
- Lock Nuts
- Riv Nuts
- Square Nuts
- T-Nuts
- Wing Nuts
Pallet Nuts
- Hex Base
- Locking Flange
- Trailer Nuts
Pins
- Bed Pins
- Dowel Pins
  - Stainless Steel Dowel Pins
  - Steel Dowel Pins
    - Standard Size Dowel Pins
      - Standard Dowel Pins
      - Steel Pullout Dowel Pins
- Shelf Pins
- Spring Pins
  - Steel Spring Pins
    - Metric Size Steel Spring Pins
    - Standard Size Steel Spring Pins
Propell Nuts
- Small Flange
- Standard
Riv Nuts
- Countersunk Head with Serrations
- Flat Head with Serrations
- Flat Head-No Serrations
- Hexagon Head
RTA Fasteners
- Cap Nuts
- Concealed Connectors
  - Champ
  - Clips
  - Fast
  - Klick
  - Klick Pro
  - Metal
  - Silver
  - S-Klick
  - Sunny
- Cross Dowels
  - Cross Dowels with 1 Hole
  - Cross Dowels with 2 Holes
- Decorative Bolts
- Decorative Screws
- Furniture Fittings
  - Hex Keys
  - Screw Drivers
- Threaded Inserts
  - Inserts for Hard Wood
    - Knock-In
    - Screw-In
  - Inserts for Soft Wood
    - Knock-In
    - Screw-In
Screws
- Cap Screws
  - Flat Slotted Countersunk Head Cap Screws
  - Hex Cap Screws
- Decorative Screws
- Dowel Screws
  - Fully Threaded
  - Plain Center
- Drywall Screws
  - Bugle Head Dry Wall Screws
  - K-Lath
- Euro Screws
- Hex Lag Screws
  - Hex Lag Screws in Stainless Steel
  - Hex Lag Screws in Steel
- Machine Screws
- Self Tapping Screws
- Set Screws
- Sheet Metal Screws
- Socket Screws
Spring Steel Stampings
- Cage Nuts
- Chair Arm Clips Style A
- Chair Arm Clips Style B
- Chair Back Clips
- Chair Base Clips Style A
- Chair Base Clips Style B
Stainless Steel Fasteners
- Bolts
- Hanger Bolts
  - Fully Threaded
  - Plain Center
- Nuts
- Propell Nuts
- Screws
- Threaded Studs
- T-Nuts
  - 3 Prong
  - 4 Prong
  - 6 Prong
  - Hopper Feed
- Truss Head Cap Nuts
- Washers
  - Flat
  - Split Lock
- Weld Nuts
Threaded Inserts
- Inserts for Hard Wood
  - Knock-In
  - Screw-In
- Inserts for Metal
  - Knock-In
  - Tube Nuts
- Inserts for Plastic
- Inserts for Soft Wood
  - Knock-In
    - A Insert
    - B Insert
    - F Insert
    - I Insert
    - J Insert
    - JCD Cross Dowels
    - Propell Nuts
    - TS Insert
  - Screw-In
    - D Insert
    - DO Insert
    - E Insert
    - H Insert
    - IHB Insert
    - SIS Insert
    - SIT Insert
T-Nuts
- High Retention
- Locking
- Propell Nuts
- Specialty
- Standard
  - 3 Prong
  - 4 Prong
  - 6 Prong
- Weld Nuts
  - Pallet Nuts
  - Round Base
  - Slab Base
  - Slab Base-Long Flange
  - Square Base
    - Holes
    - Plain Base
Tools and Drivers
- Hanger Bolt Driver
- Hex Drive Bits
- Hex Keys
  - Long Arm Hex Keys
  - Short Arm Hex Keys
- Screw Drivers
- Wrenches
  - Wrenches - Type WR
  - Wrenches - Type WRM
Ultimate T-Nut
- Ultimate-Locking Rivet
Washers
- Flat Washers
- Pronged Washers
  - Carriage Bolt Washers
  - Standard Prong Washer
- Split Lock Washers
- Square Beveled Washers
  - F436 Hardened Square Beveled Washer
  - Malleable Square Beveled Washer
Weld Nuts
- Pallet Nuts
- Round Base
- Slab Base
- Slab Base-Long Flange
- Square Base
  - Holes
  - Plain Base
Wire Forms
- Bed Pins
- Dowel Screws
  - Fully Threaded
  - Plain Center
- Hanger Bolts
- Threaded Rods
  - 304 Stainless Steel Threaded Rod
  - A307 Grade A Steel Threaded Rod
- Threaded Studs

Sales & Distribution Centers
Northeast & Midwest
OH Office -800-782-3278
*Southeast
SC Office -800-951-1159
*South
MS Office -800-888-6887
*West & Central America
CA Office -800-999-9779
*Canada
ON Office -877-782-3278
*International Inquiries
SC Office -800-951-1159

*These locations are not included in the scope of our ISO 9001:2015 registration.

Square Base Weld Nuts can be used as an economical insert molded into plastic or used in a narrow channel or tubing application.

Product	Thread Size	A Flange Length	A1 Flange Width	B Barrel Height	C Barrel Diameter	Number of Holes	H Hole Diameter	T Material Thickness
SQ12137H4	1/2-13	1.38	1.38	7/16	.591	4	.165	.091

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