Metric Thread Thru Hardened Split Lock Washer

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.

Product	(A) Inside Diameter	Nominal Size	(B) Outside Diameter
WSLM5HT	5.4	M5	9.2
WSLM6HT	6.5	M6	11.8
WSLM8HT	8.5	M8	14.8
WSLM10HT	10.7	M10	18.1
WSLM12HT	12.7	M12	21.1
WSLM14HT	14.7	M14	24.1
WSLM16HT	17	M16	27.4
WSLM20HT	21.2	M20	33.6
WSLM24HT	25.5	M24	40

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