Free shipping on orders $25 or more

Free Shipping on Orders $25 or More

View Cart () | My Account

Customer Service
Phone: 440.606.6557
info@boltsandnuts.com
Live Chat Click Here

» Hex Bolts
- » Grade 5 Hex Cap Screws
- » Grade 8 Hex Cap Screws
- » Grade L-9 Hex Cap Screws
- » Stainless Hex Cap Screws
- » Grade 5 Full Thread Tap Bolts
- » A325 Structural Hex Bolts
» Flange Bolts
- » Grade 5 Hex Flange Bolts
- » Grade 8 Hex Flange Bolts
  - » Non Serrated
  - » Serrated
- » Stainless Steel Flange Bolts
- » 12 Point Flange Bolts
- » Flange Grain Bin Bolts
» Carriage & Plow Bolts
- » Carriage Bolts
- » Plow Bolts
- » Grade A Timber Bolts
» Socket Screws
- » Socket Cap Screws
  - » Alloy Socket Head Cap Screws
  - » Stainless Steel Socket Head Cap Screws
- » Button Socket Caps Screws
  - » Alloy Button Socket Cap
  - » Stainless Button Socket Cap
- » Flat Socket Caps Screws
  - » Alloy Flat Socket Cap
  - » Stainless Flat Socket Cap
» Socket Shoulder Bolts
- » Alloy Shoulder Bolts
- » Stainless Shoulder Bolts
» Set Screws
- » Cup Point
  - » Alloy Cup Point
  - » Stainless Cup Point
- » Cone Point
  - » Alloy Cone Point
  - » Stainless Cone Point
- » Half Dog Point
  - » Alloy Half Dog Point
  - » Stainless Half Dog Point
- » Alloy Knurled Cup Point
» Machine Screws
- » Phillips Pan Head
  - » Steel Phillips Pan Head
  - » Stainless Phillips Pan Head
- » Phillips Flat Head
  - » Steel Phillips Flat Head
  - » Stainless Phillips Flat Head
- » Slotted Flat Head
  - » Steel Slotted Flat Head
  - » Stainless Slotted Flat Head
- » Combo Round Head
- » Slotted Round Head
  - » Steel Slotted Round Head
  - » Stainless Slotted Round Head
- » Phillips Truss Head
- » Slotted Truss Head
- » Phillips Pan Internal Sems
- » Phillips Pan External Sems
» Self Drilling Screws
- » Phillips Pan Head
  - » Steel Phillips Pan Head
  - » Stainless Phillips Pan Head
- » Phillips Flat Head
  - » Steel Phillips Flat Head
  - » Stainless Phillips Flat Head
- » Hex Washer Head
  - » Steel Hex Washer Head
  - » Stainless Hex Washer Head
- » Hex Washer w/ Sealing Washer
- » Combo Flat Head Cement Board Screws
» Self Tapping Screws
- » Phillips Pan Head
  - » Steel Phillips Pan Head
  - » Stainless Phillips Pan Head
- » Square Pan Head
  - » Steel Square Pan Head
  - » Stainless Square Pan Head
- » Phillips Flat Head
  - » Steel Phillips Flat Head
  - » Stainless Phillips Flat Head
- » Indented Hex Head
- » Hex Washer Head
- » Phillips Oval Head
- » Phillips Truss Head
- » License Plate Screws
- » Combo Flat Head Cement Board Screws
» Thread Cutting Screws
- » Star Drive - Floorboard Screws
- » Phillips Pan Head
- » Phillips Flat Head
- » Slotted Hex Washer
» Wood Screws
- » Phillips Flat Head
  - » Steel Phillips Flat Head
  - » Stainless Phillips Flat Head
- » Slotted Flat Head
- » Phillips Round Head
- » Slotted Round Head
» Concrete Screws
- » Phillips Flat Head
- » Slotted Hex Washer Head
» Drywall Screws
- » Phillips Bugle Head
- » Phillips Bugle Self Drilling
- » Phillips Truss Self Drilling
» Lag Screws
- » Hex Lag Screws
  - » Grade A Hex Lag Screws
  - » Stainless Hex Lag Screws
- » Hex Flange Head
» Thumb Screws
- » Thumb Screws
- » Shoulder Thumb Screws
» Anchors
- » Concrete Anchors
- » Drywall Anchors
» Elevator Bolts
» Eye Bolts
- » Plain Pattern
- » Shoulder Pattern
- » Plain Pattern with Nut
  - » Hot Dipped Galvanized
  - » Stainless Steel
- » Shoulder Pattern with Nut
  - » Hot Dipped Galvanized
  - » Stainless Steel
» Square Head Bolts
» Studs & Rods
- » Fully Threaded Rods
  - » Gr A Fully Threaded Rod
  - » Stainless Fully Threaded Rod
- » B7 Alloy Studs
» Rivet Products
- » Blind Rivets
- » Rivet Nuts
  - » Steel Blind Rivet Nuts
  - » Aluminum Blind Rivet Nuts
- » Rivet Tools
» Nuts
- » Hex Nuts
- » Jam Nuts
  - » Hex Jam Nuts
    - » Steel Hex Jam Nuts
    - » Stainless Hex Jam Nuts
  - » Nylon Insert Hex Jam Nuts
- » K lock Nuts
  - » Steel K Lock Nuts
  - » Stainless K Lock Nuts
- » Flange Nuts
- » Acorn Nuts
- » Slotted Hex Nuts
- » Wing Nuts
  - » Steel Wing Nuts
  - » Stainless Wing Nuts
- » T Nuts
- » Square Nuts
  - » Square Nuts Zinc
  - » Square Nuts Galvanized
- » Coupling Nuts
- » Stamped Nuts
» Washers
- » Flat Washers
- » Structural Flat Washers
- » Fender Washers
- » Split Lock Washers
- » Tooth Lock Washers
  - » Internal Tooth
  - » External Tooth
- » Sealing Washers
- » Square Washers
  - » Square Plate Washers
  - » Square Beveled Washers
- » Ogee Washers
» Pins
- » Cotter Pins
  - » Steel Cotter Pins
  - » Stainless Cotter Pins
- » Dowel Pins
» Cable Ties

Metric Fasteners

Fastener Assortments

Follow Us on Social Media

Hours: 8am-5pm Est.
Monday/Friday

info@boltsandnuts.com
Phone 440.606.6557

5/16"-18 Grade 8 Hex Prevailing Torque Top Lock Nuts Zinc

Home > Shop > Inch Fasteners > Nuts > Hex Nuts > Hex Lock Nuts > Grade C (8) Top Lock > 5/16"-18 Grade 8 Hex Prevailing Torque Top Lock Nuts Zinc

5/16"-18 Grade 8 Hex Prevailing Torque Top Lock Nuts Zinc

View Product Spec Sheet

Diameter/Pitch: 5/16"-18

Grade: Grade 8

Finish: Zinc Clear

Coarse / Fine Threads: Coarse

Wrench Size: 1/2"

Part Number: 31CPTNCZ

Pricing Options

No matching items at this time

Follow Us on Social Media

Hours: 8am-5pm Est.
Monday/Friday

info@boltsandnuts.com
Phone 440.606.6557

Customer Service
Phone: 440.606.6557
info@boltsandnuts.com
Live Chat Click Here

Credit Cards

Home | Products | Fastener Info | FAQ | Influencers | Contact Us | View Cart | My Account | Phone 440-606-6557 | info@boltsandnuts.com

All Rights Reserved 2023, BoltsandNuts.com - Admin Login | Digital Marketing & Paid Search Advertising by Alt Media Studios