Shop by Category
- Adhesives, Sealants, and Tapes
- Cutting Tools and Abrasives
-
Electrical Equipment
Electrical Supplies +
- CAT5 Connecctors
- CAT6 Connectors
- Crimp Connectors
- Heat Shrink
- Plugs and Connectors
- Pull-Line
- Pulling Lube
- Push-In Connectors
- Receptacles and Switches
- Wire Nuts
- Wire Ties
- More...
- In-Use Boxes and Covers
- Boxes and Cover Plates
- Conduit
- Electrical Fittings
- Unilet Bodies, Covers, and Gaskets
- Raceway and Raceway Fittings
Fuses, Circuit Breakers, Load Centers, and Safety Switches Industrial Controls, Push Buttons, and Pilot Lights TransformersElectric Motors and Motor Controls- Electric Motors
- IEC Motor Controls
- Manual Starters
- Motor Control Parts and Accessories
- Nema Motor Controls
- Bare Wire
- Drop Cable
- Machine Tool Wire
- MC Cable
- Portable Cord
- Romex
- TGGT/High Temperature Wire
- THHN
- Underground Feed (UF) Wire
- More...
-
Fasteners and Hardware
Bolts and Screws +
- Hex Head Cap Screws
- Machine Screws
- Socket Head Cap Screws
- Flat Socket Head Cap Screws
- Button Socket Head Cap Screws
- Shoulder Socket Head Cap Screws
- Set Screws
- Carriage Bolts
- Lag Screws
- Sheet Metal Screws
- Drill Point Screws
- Eye Bolts
- Concrete Screws (Tapcons)
- Wood Screws
- Drywall Screws
- Thread Cutting Screw
- A325 Structural Bolts
- Deck Screws
- More...
Hex Nuts- Hex Nuts
- Heavy Hex Nuts
- 2H Heavy Hex Nuts
- Metric Hex Nuts
- Jam Nuts
- Nylon Lock Nuts
- Rod Coupling Nuts
- Wing Nuts
- Square Nuts
Washers- USS Flat Washers
- SAE Flat Washers
- Fender Washers
- Beveled Washers
- Split Lock Washers
- Hi-Collar Split Lock Washers
- Metric Washers
- F-436 Structural Flat Washers
- Anchor Rod
- Bantam Plug
- Calk-In
- Double Shield Expansion Anchor
- Drill Bit
- Drop-In Anchors
- Dropin
- Expansion Anchors
- Hollow Wall Anchors
- Lag Shield
- Lok-Bolt Sleeve Anchor
- Nail-In
- Nylon Nailin
- Nylon Zip-It
- Poly-Toggle
- Power Stud Wedge Anchor
- Screw Bolt
- Self Drilling Shield Anchor
- Single Shield Expansion Anchor
- Standard Polly Hollow Wall Anchor
- Toggle Bolt
- Tools
- Wall-Dog
- More...
-
Hand and Power Tools
Sockets
- Hex Bit Socket
- Universal Socket Set
- Hand Sockets
- Impact Sockets
- Bit Sockets
- Impact Bit Sockets
- Retaining Rings
- Universal Sockets
- Air Compressor
- Angle Grinder
- Bandsaw
- Battery
- Beveling Tool
- Blower
- Cable Stripper
- Caulking Gun
- Charger
- Circular Saw
- Combihammer
- Concrete Vibrator
- Cutt-Off Saw
- Deomolition Hammer
- Die Grinder
- Drain Cleaner
- Drill
- Drill/Driver
- Drills and Hammer Drills
- Dust Extractor
- Fan
- Filters
- Flashlight
- Flood Light
- Grease Gun
- Grinders
- Hackzall
- Hammer Drill
- Hammer Drill/Driver
- Heat Gun
- Heated Hoodie
- Hex Drive
- Hex Driver
- Hex Driver Bits and Accessories
- Hex Impact Driver
- Hoist
- Impact Driver
- Impact Wrench
- Inflator
- Jig Saw
- Jigsaw
- Laser
- Lawn Mower
- Light
- Lithium Battery
- Mag Drill
- Multi-Tool
- NiCd Battery
- Orbital Sander
- Parts
- Pipe Threader
- Polisher
- Power Inverter
- Power Tool Accessory
- Press Tool
- Pump
- Radio
- Ratchet
- Reciprocating Saw
- Replacement Parts and Accessories
- Replacement Parts
- Right Angle Drill
- Rivet Tool
- Rotarty Hammer
- Rotary Hammer Drill
- Rotary Tool
- Router
- Sawzall
- Search Light
- Shear
- Site Light
- Sliding Compound Miter Saw
- Soldering Iron
- Spot Light
- Sprayer
- String Trimmer
- Thread Rod Cutter
- Toilet Auger
- Tool Storage
- Torque Wrench
- Tower Light
- Transfer Pump
- Vacuum
- Wireless Blue Tooth Speaker
- Work Light
- More...
- Adapters
- Drive Adapter
- Extensions
- Extentions
- Hand Driver
- Hinge Handle Breaker Bar
- Hinged Handle Breaker Bar
- Ratchet
- Ratchet Repair Kit
- Ratchet Repair Kits
- Sliding T-Handles
- Socket Driver
- Speed Handle
- Spinner Handle
- Torque Testers
- Torque Wrench Repair Kit
- Universal Joints
- More...
Wrenches +- Adjustable
- Adjustable Wrench
- Combination Wrench Sets
- Comintation Wrench
- Crow Foot Wrench
- Crowfoot
- Crowfoot Wrench
- Double End Box Wrench
- Drive Torque Adapters
- Offset Box Wrench
- Offset Structural Wrench
- Open-End Wrench
- Pipe Wrench
- Pipe Wrenches
- Ratcheting Box Wrenches
- Ratcheting Combination Wrenches
- Spanner Wrench
- Spud Wrench
- Striking
- Torque
- Combination Wrenches
- Adjustable Wrenches
- Ratcheting Wrenches
- Box Wrenches
- Open End Wrenches
- Specialty Wrenches
- Ratcheting Box Wrench
- Ratcheting Combination Wrench
- Torque Wrench
- More...
- C-Clamp
- Crimping Pliers
- Diagonal Cutting Pliers
- Diagonal Pliers
- End Cutting Pliers
- Lineman Pliers
- Linesman's Pliers
- Long Nose Pliers with Cutters
- Needle Nose Plier
- Needle Nose Pliers
- Pliers
- Retaining Ring Plier Kit
- Retaining Ring Pliers
- Slip Joint
- Small Angle Nose Plier
- Snips
- Tongue and Groove
- Tongue and Groove Pliers
- Wire Stripper
- More...
-
Hose and Accessories
Hose +
- Air King
- Boss Fittings
- Braided Vinly Tubing
- Brass Barbed Fittings
- Cam and Groove Fittings
- Chicago Fittings
- Clamps
- Clear Vinyl Tubing
- Convoluted Hose
- Fiberglass Sleeve Protector
- Fire Hose and Fittings
- Fire Hose Fittings
- Fire Hose Nozzles
- Foot Valve
- Garden Hose and Fittings
- Garden Hose Fittings
- Gaskets
- Hose Mender
- Hose Swivel
- Insert Barb Fittings
- Nozzles
- Polyurethane Tubing
- Pressure Washer Fittings
- Strainer
- Tools
- More...
- HVAC and Plumbing
- Hydraulics & Pneumatics
- Hydraulics and Pneumatics
-
Janitorial, Paper, and Office Supplies
Soaps, Lotions, and Dispensers Chemicals and Cleaning Solutions
- Aerosol Cleaners and Degreasers
- Cleaners and Polishers
- Cleaners and Polishes
- Disinfectants and Deoderizers
- Other Chemical Products
Towels, Tissues, and Wipers Food Service and Breakroom Supplies Can Liners and Receptacles Bags Flags - Lighting
- Lubricants and Paints
-
Pipe, Fittings, and Flanges
Pipe Fittings by Material +
- Cam and Groove
- Cam and Groove Fittings
- Cam and Groove Gaskets
- Cam and Groove Parts
- Chicago Fittings
- Clamp Fittings and Flanges
- Fire Hose and Hydrant Adapters
- Fire Hose Fittings
- Fires Hose and Hydrant Fittings
- Grooved Fittings and Flanges
- Grooved Pipe and Fittings
- HDPE Pipe and Fittings
- Polyproplene
- Polypropylene
- Polypropylene Pipe and Fittings
- Push to Connect Fittings
- PVC 40 DWV Pipe and Fittings
- Black Pipe and Fittings
- Carbon Steel Pipe Fittings
- Forged Steel Pipe Fittings
- Galvanized Pipe and Fittings
- Brass Pipe and Fittings
- Stainless Steel Pipe and Fittings
- PVC 40 Pipe and Fittings
- PVC 80 Pipe and Fittings
- CPVC 80 Pipe and Fittings
- Copper Tube and Fittings
- Transair Pipe and Fittings
- Alloy and Special Pipe Fittings
- Aluminum Pipe and Fittings
- More...
Fitting Type +- 90 Elbow
- Ball Valve
- Bulkhead Fittings
- Bushing
- Cap
- Coupling
- Elbows
- Expansion Joint
- Flange Adapter
- FNPT Adapter
- Grate Sleeve
- Inside Connectors
- Manifold
- MNPT Adapter
- Nipples
- P-Traps
- Pipe Extenders
- Plugs
- Saddle
- Saddles
- Slip Coupling
- Tee
- Wye
- Alloy and Special Pipe Nipples
- Branch Connections
- Bulkhead Tank Fittings
- Bushings
- Caps
- Couplings
- Crosses
- 45 Elbows
- 90 Elbows
- Flanges
- Gap-a-lets
- Grates
- Hex Pipe Locknuts
- Pipe Nipples
- Pipe Straps
- Plugs and Clean Outs
- Stub Ends
- Tees
- Unions
- Wyes
- More...
Pressure, Temperature, and Level Measurement Gaskets +- Buna
- Buna-N
- EPDM
- FKM-A
- Full Face Gaskets
- Gasket Sheet Material
- Neoprene
- Nitrile Rubber
- PTFE (FEP) Encapsualted FKM-A
- PTFE (TFE) with Nitrile Rubber Filler
- PTFE Encapsulated Silicone
- PTFE with FKM-A Filler
- PTFE with Nitrile Rubber Filler
- Ring Gaskets
- Silcone
- Teflon
- Viton
- More...
- Power Transmission Products
- Pumps
-
Safety and Welding Products
Personal Protective Equipment (PPE)
- Breathing Safety
- Cooling/Warming Gear
- Eye Protection
- Fall Protection
- Hand Protection
- Head Protection
- Hearing Protection
- Hi-Viz Apparel
- Knee Pads
- Rainwear
Chain and Lifting Equipment Storage and Material Handling- Bulk Storage
- Charcoal
- Flamable Liquid Storage
- Rope and Sash Cord
- Salts and Ice Melters
- Storage Bins
- Storage Cabinets and Shelves
- Tarps
-
Steam and Filter Products
Steam Traps
- Bi-Metallic Traps
- Disc Traps
- Float and Thermostatic Traps (F&T)
- Inverted Bucket Traps
- Pump Traps
- Thermostatic Traps
- Trap Connector Blocks
- Trap Valve Stations
-
Underground Utility Supplies
Fitting Type +
- 90 Elbow
- Ball Curb Stop
- Ball Curb Valve
- Bushing
- Corp Stop
- Coupling
- Curb Valve
- Elbows
- FNPT Adapter
- FNPT Adatper
- Inverted Curb Stop
- Meter
- Meter Coupling
- MNPT Adapter
- MNPT Adatper
- Plugs
- Repair Clamp
- Saddles
- Service Saddle
- Tee
- Valves
- Wye
- Bushings
- Caps
- Couplings
- Crosses
- Plugs and Clean Outs
- Tees
- Wyes
- More...
-
Valves and Actuators
Ball Valves +
- Vented Ball Valve
- Threaded Ball Valves
- PVC/CPVC Ball Valves
- 150lb Flanged Ball Valves
- 300lb Flanged Ball Valves
- 600lb Flanged Ball Valves
- Lined Ball Valves
- Linkage Kits
- Ball Valve Accessories
- Ball Valve Repair Kits
- CTS
- More...
Actuators Solenoid Valves Gate Valves +- Threaded Gate Valves
- Socket Weld Gate Valves
- PVC/CPVC Gate Valves
- 125lb/150lb Flanged Gate Valves
- 250lb/300lb Flanged Gate Valves
- 600lb Flanged Gate Valves
- Copper x Copper Gate Valves
- Gate Valve Repair Parts
- More...
- Wheeler-Rex Overstock Sale
5/16in-18 x 3/4in Grade 8 HHCS Yellow-Zinc UNC - Hex Head Cap Screw
Part # : 756-AHCS0310075CY
Product Specifications
- Main Category: Fasteners and Hardware
- Size: 5/16in-18
- Length: 3/4in
- Weight (lbs): 1.1230
- Material: Steel
- Finish: Yellow Zinc
- Bolts and Screws: Hex Head Cap Screws
- Thread: UNC - Coarse
- Head Style: Hex Head
- Grade: Grade 8
- Drive Style: Hex Head
- Alt. Size: 5/16"-18
- Alt. Length: 3/4"
Product Reviews
Videos
Hardware > Hardware Accessories > Hardware Fasteners