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FASTENERS / GASKETS

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Fasteners/ Gaskets/ Hoses

Fasteners

Bolts

  • Grade 2, Grade 5, and Grade 8 Bolts

  • 304 Stainless Steel Bolts

  • 316 Stainless Steel Bolts

  • Silicone Bronze Bolts

  • Brass Bolts

  • A325 Structural Bolts

  • A307 Bolts

  • Machine Bolts

  • Carriage Bolts

  • Square Head Bolts

  • A193 Grade B7 Heavy Hex Bolts

Nuts

  • Hex 

  • Heavy Hex

  • 12 PTS

  • Castle 

  • Coupling

  • Tommy Nuts

  • Finished 

  • Square

  • Round

  • High

  • Cap 

  • Slotted 

  • Acorn and more

Washers

  • F436 Structural Washers

  • Direct Tension Indicator Washers (DTIs)

  • Squirter Direct Tension Indicator Washers (Squirter DTIs)

  • USS Flat Washers

  • Commercial Flat Washers

  • Industrial Flat Washers

  • Bonded Washers

  • Split Lock Washers

  • Beveled Washers

  • Square Plate Washers

  • Ogee Washers

Studs

  • Full Thread

  • Double End

  • Tap End

  • Single End

  • Tapered

  • Combination

  • Collar Studs

  • Acme Threads

U-Bolts

  • Square U-Bolts

  • Standard U-Bolts

  • Long Tangent U-Bolts

  • Pro Coat U-Bolts

  • U-Bolt Plates

Screws

  • Lag Screws

  • Machine Screws

  • Sheet Metal Screws

  • Socket Cap Screws

  • Exterior Screws

  • Self Drilling Screws

  • Tek Screws, available with EPDM washers

  • Modified Truss Screws

Casing Spacers/Seals 

  • End Seals

  • Custom End Seal

  • Fire Resistant End Seal

  • Casing Spacers

  • Isolates 

  • High Temperature Rating Spacers

  • Link Seals

Insulation Kits

  • Pikotek VCS-ID Isolating Gaskets/Kits

  • Pikotek VCXT Isolating Gaskets/Kits

  • Pikotek Linebacker

  • Pikotek PGE System Isolating Gaskets/Kits

  • Pikotek VCFS Isolating Gaskets/Kits

  • Pikotek VCS Isolating Gaskets/Kits

Structural Fasteners

  • BOLTS:

    • ASTM A325 Heavy Hex Bolts​

    • ​ASTM A490 Heavy Hex Bolts​

  • WASHERS:

    • ASTM F436 Flat Washers​​

    • ASTM F959 Direct Tension Indicators (DTIs)​​

    • ASTM F959 Squirter Direct Tension Indicators (Squirter DTIs)​​

  • NUTS:

    • A563 Grade DH Heavy Hex Nuts​​

    • A194 Grade 2H Heavy Hex Nuts (acceptable substitute for A563 Grade DH)​​

Gaskets

Types of Gaskets

  • Spiral Wound Gaskets, available with or without an Inner Ring

  • Including 304 Stainless and 316 Stainless, as well as other materials on demand

  • Low Stress type

  • Outer Ring (or Centering Ring) available in Carbon Steel, Stainless, or other materials on demand

  • Ring Joint Gaskets

  • High Temperature Gaskets

  • Kammprofile Gaskets

  • Corrugated Metal Gaskets

  • Heat Exchanger Gaskets

  • Non Asbestos Gaskets in Ring Type, Full Face and custom made to print

  • Garlock Gaskets

  • PTFE

  • Flexible Graphite

  • Compressed Sheet

Hoses

Air Hoses

  • Hoses & Fittings

  • Quick Disconnects

  • Filters & Lubricators

  • Regulators

​

Brass Hoses

  • Fittings (All Types)

  • Tubing (Copper)

​

Banding Hoses

  • Tools

  • Material (All Types)

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Camlocks

  • Stainless

  • Iron

  • PVC

  • Aluminum

​

Chemical Hoses

  • All Types

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Expansion Joints

  • Stainless

  • Rubber

  • Teflon

  • Exotics

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Hydraulic 

  • Hose

  • Fittings

  • Adapters

  • Tubing

​

Iron

  • Black Fittings

  • Galvanized Fittings

  • Malleable

​

Gauges

  • All Alloys

  • Dry & Liquid-Filled

  • Vacuum

  • Air

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Stainless

  • Fittings (All Types)

  • Hose

  • Tubing

Give us a call

409-296-4531

McILvain Enterprises, Inc. 
Your trusted industrial supplier
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